Version: 2023.08
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This area was updated. Please refer to the CPC Notices of Changes and Notices of Editorial Corrections for more information.
CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| G01J | MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY (light sources F21, H01J, H01K, H05B; investigating properties of materials by optical means G01N) [2023-08] NOTES
WARNING
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G01J 1/00 | Photometry, e.g. photographic exposure meter (spectrophotometry G01J 3/00; specially adapted for radiation pyrometry G01J 5/00 {; exposure meters built in cameras G03B 17/06}) [2017-08] |
G01J 1/02 | . | Details [2013-01] |
G01J 1/0204 | . . | {Compact construction} [2013-01] |
G01J 1/0209 | . . . | {Monolithic} [2013-01] |
G01J 1/0214 | . . | {Constructional arrangements for removing stray light} [2013-01] |
G01J 1/0219 | . . | {Electrical interface; User interface} [2013-01] |
G01J 1/0223 | . . | {Sample holders for photometry} [2013-01] |
G01J 1/0228 | . . | {Control of working procedures; Failure detection; Spectral bandwidth calculation} [2013-01] |
G01J 1/0233 | . . | {Handheld} [2013-01] |
G01J 1/0238 | . . | {making use of sensor-related data, e.g. for identification of sensor or optical parts} [2013-01] |
G01J 1/0242 | . . | {Control or determination of height or angle information of sensors or receivers; Goniophotometry} [2013-01] |
G01J 1/0247 | . . | {using a charging unit} [2013-01] |
G01J 1/0252 | . . | {Constructional arrangements for compensating for fluctuations caused by, e.g. temperature, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a photometer; Purge systems, cleaning devices (protection against electromagnetic interferences G01J 2001/0276)} [2016-08] |
G01J 2001/0257 | . . | {portable} [2013-01] |
G01J 2001/0261 | . . . | {Pocket size; Card size} [2013-01] |
G01J 1/0266 | . . | {Field-of-view determination; Aiming or pointing of a photometer; Adjusting alignment; Encoding angular position; Size of the measurement area; Position tracking; Photodetection involving different fields of view for a single detector} [2013-01] |
G01J 1/0271 | . . | {Housings; Attachments or accessories for photometers} [2013-01] |
G01J 2001/0276 | . . | {Protection} [2013-01] |
G01J 2001/028 | . . . | {against liquid} [2013-01] |
G01J 2001/0285 | . . . | {against laser damage} [2013-01] |
G01J 1/029 | . . | {Multi-channel photometry} [2013-01] |
G01J 1/0295 | . . | {Constructional arrangements for removing other types of optical noise or for performing calibration} [2013-01] |
G01J 1/04 | . . | Optical or mechanical part {supplementary adjustable parts} [2017-08] |
G01J 1/0403 | . . . | {Mechanical elements; Supports for optical elements; Scanning arrangements} [2013-01] |
G01J 1/0407 | . . . | {Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings} [2013-01] |
G01J 1/0411 | . . . . | {using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction} [2013-01] |
G01J 1/0414 | . . . . | {using plane or convex mirrors, parallel phase plates, or plane beam-splitters} [2013-01] |
G01J 1/0418 | . . . . | {using attenuators} [2013-01] |
G01J 1/0422 | . . . . | {using light concentrators, collectors or condensers} [2013-01] |
G01J 1/0425 | . . . . | {using optical fibers} [2013-01] |
G01J 1/0429 | . . . . | {using polarisation elements} [2013-01] |
G01J 1/0433 | . . . . | {using notch filters} [2013-01] |
G01J 1/0437 | . . . . | {using masks, aperture plates, spatial light modulators, spatial filters, e.g. reflective filters} [2013-01] |
G01J 1/044 | . . . . | {using shutters} [2013-01] |
G01J 1/0444 | . . . . | {using means for replacing an element by another, e.g. for replacing a filter or grating} [2013-01] |
G01J 1/0448 | . . . . | {Adjustable, e.g. focussing} [2013-01] |
G01J 1/0451 | . . . . | {using means for illuminating a slit efficiently, e.g. entrance slit of a photometer or entrance face of fiber} [2013-01] |
G01J 1/0455 | . . . . | {having a throughhole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a through-hole for a light collecting or light injecting optical fibre} [2013-01] |
G01J 1/0459 | . . . . | {using an optical amplifier of light or coatings to improve optical coupling} [2013-01] |
G01J 1/0462 | . . . . | {Slit arrangements} [2013-01] |
G01J 1/0466 | . . . . | {with a sighting port} [2013-01] |
G01J 1/047 | . . . . | {using extension/expansion of solids or fluids, change of resonant frequency or extinction effect} [2013-01] |
G01J 1/0474 | . . . . | {Diffusers (cavities G01J 2001/0481)} [2013-01] |
G01J 1/0477 | . . . . | {Prisms, wedges} [2013-01] |
G01J 2001/0481 | . . . | {Preset integrating sphere or cavity} [2013-01] |
G01J 2001/0485 | . . . | {Cosinus correcting or purposely modifying the angular response of a light sensor} [2013-01] |
G01J 1/0488 | . . . | {with spectral filtering} [2013-01] |
G01J 1/0492 | . . . . | {using at least two different filters} [2013-01] |
G01J 2001/0496 | . . . . | {using fiber Bragg gratings} [2013-01] |
G01J 1/06 | . . . | Restricting the angle of incident light [2013-01] |
G01J 2001/061 | . . . . | {Baffles} [2013-01] |
G01J 2001/062 | . . . . | {by fibre-optic packed bundle} [2013-01] |
G01J 2001/063 | . . . . | {with selectable field of view} [2013-01] |
G01J 2001/065 | . . . . . | {by changing elements} [2013-01] |
G01J 2001/066 | . . . . . | {with an aiming optical device} [2013-01] |
G01J 2001/067 | . . . . | {for angle scan} [2013-01] |
G01J 2001/068 | . . . . . | {by diaphragm or the like} [2013-01] |
G01J 1/08 | . . | Arrangements of light sources specially adapted for photometry {standard sources, also using luminescent or radioactive material} [2013-01] |
G01J 2001/083 | . . . | {Testing response of detector} [2013-01] |
G01J 2001/086 | . . . | {Calibrating drift correction} [2013-01] |
G01J 1/10 | . | by comparison with reference light or electric value {provisionally void} [2013-01] |
G01J 1/12 | . . |
G01J 1/122 | . . . | {Visual exposure meters for determining the exposure time in photographical recording or reproducing} [2013-01] |
G01J 1/124 | . . . . | {based on the comparison of the intensity of measured light with a comparison source or comparison illuminated surface} [2013-01] |
G01J 1/126 | . . . . . | {for enlarging apparatus} [2013-01] |
G01J 1/128 | . . . . . | {for copy- or printing apparatus} [2013-01] |
G01J 1/14 | . . . | using comparison with a surface of graded brightness, {(e.g. for view taking; for analytical applications G01N 21/293)} [2013-01] |
G01J 1/16 | . . |
G01J 2001/1605 | . . . | {Null method} [2013-01] |
G01J 2001/161 | . . . | {Ratio method, i.e. Im/Ir} [2013-01] |
G01J 2001/1615 | . . . . | {Computing a difference/sum ratio, i.e. (Im - Ir) / (Im + Ir)} [2013-01] |
G01J 2001/1621 | . . . . | {Comparing a duty ratio of pulses} [2013-01] |
G01J 1/1626 | . . . | {Arrangements with two photodetectors, the signals of which are compared} [2013-01] |
G01J 2001/1631 | . . . . | {Bridge circuit} [2013-01] |
G01J 2001/1636 | . . . . | {one detector directly monitoring the source, e.g. also impulse time controlling} [2013-01] |
G01J 2001/1642 | . . . . . | {and acting on the detecting circuit} [2013-01] |
G01J 2001/1647 | . . . . | {one signal maintained constant} [2013-01] |
G01J 2001/1652 | . . . . | {one detector being transparent before the other one} [2013-01] |
G01J 2001/1657 | . . . . | {one signal being spectrally modified, e.g. for UV} [2013-01] |
G01J 2001/1663 | . . . . | {two detectors of different sensitivity} [2013-01] |
G01J 2001/1668 | . . . | {the measuring signal itself varying in time, e.g. periodic, for example blood pulsation} [2013-01] |
G01J 2001/1673 | . . . | {using a reference sample} [2013-01] |
G01J 2001/1678 | . . . | {Comparing time separated signals, i.e. chopped} [2013-01] |
G01J 2001/1684 | . . . . | {and selecting also a DC level from the signal} [2013-01] |
G01J 2001/1689 | . . . . | {one separated signal being processed differently} [2013-01] |
G01J 2001/1694 | . . . . | {with a signal from on/off switched light source} [2013-01] |
G01J 1/18 | . . . | using comparison with a reference electric value [2013-01] |
G01J 2001/182 | . . . . | {with SH sample and hold circuits} [2013-01] |
G01J 2001/184 | . . . . . | {on a succession of signals} [2013-01] |
G01J 2001/186 | . . . . | {Comparison or correction from an electric source within the processing circuit} [2013-01] |
G01J 2001/188 | . . . . . | {on pulse train} [2013-01] |
G01J 1/20 | . . | intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle [2013-01] |
G01J 1/22 | . . . | using a variable element in the light-path, e.g. filter, polarising means (G01J 1/34 takes precedence) [2013-01] |
G01J 1/24 | . . . . | using electric radiation detectors [2013-01] |
G01J 2001/242 | . . . . . | {Filter wheel, i.e. absorption filter series graduated} [2013-01] |
G01J 2001/245 | . . . . . | {with two or more separate attenuated steps} [2013-01] |
G01J 2001/247 | . . . . . | {of spectral wedge type} [2013-01] |
G01J 1/26 | . . . . . | adapted for automatic variation of the measured or reference value (regulation of light intensity G05D 25/00) [2013-01] |
G01J 1/28 | . . . |
G01J 1/30 | . . . . | using electric radiation detectors [2013-01] |
G01J 1/32 | . . . . . | adapted for automatic variation of the measured or reference value (regulation of light intensity G05D 25/00) [2013-01] |
G01J 1/34 | . . . | using separate light paths used alternately or sequentially, e.g. flicker [2013-01] |
G01J 1/38 | . |
G01J 1/40 | . . | using limit or visibility or extinction effect [2013-01] |
G01J 1/42 | . |
G01J 1/4204 | . . | {with determination of ambient light (solar light G01J 2001/4266)} [2013-01] |
G01J 1/4209 | . . | {Photoelectric exposure meters for determining the exposure time in recording or reproducing} [2013-01] |
G01J 1/4214 | . . . | {specially adapted for view-taking apparatus} [2013-01] |
G01J 1/4219 | . . . | {specially adapted for enlargers} [2013-01] |
G01J 1/4223 | . . . | {specially adapted for copy - or printing apparatus} [2013-01] |
G01J 1/4228 | . . | {arrangements with two or more detectors, e.g. for sensitivity compensation} [2013-01] |
G01J 2001/4233 | . . . | {with selection of detector} [2013-01] |
G01J 2001/4238 | . . | {Pulsed light} [2013-01] |
G01J 2001/4242 | . . | {Modulated light, e.g. for synchronizing source and detector circuit} [2013-01] |
G01J 2001/4247 | . . | {for testing lamps or other light sources} [2013-01] |
G01J 2001/4252 | . . . | {for testing LED's} [2013-01] |
G01J 1/4257 | . . | {applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam (monitoring arrangements for lasers in general H01S 3/0014)} [2013-01] |
G01J 2001/4261 | . . . | {Scan through beam in order to obtain a cross-sectional profile of the beam} [2013-01] |
G01J 2001/4266 | . . | {for measuring solar light} [2013-01] |
G01J 2001/4271 | . . . | {Pyrrheliometer} [2013-01] |
G01J 2001/4276 | . . . | {Solar energy integrator over time} [2013-01] |
G01J 2001/428 | . . . | {for sunlight scattered by atmosphere} [2013-01] |
G01J 2001/4285 | . . . | {Pyranometer, i.e. integrating over space} [2013-01] |
G01J 1/429 | . . | {applied to measurement of ultraviolet light (using counting tubes G01T)} [2013-01] |
G01J 2001/4295 | . . | {using a physical effect not covered by other subgroups of G01J 1/42} [2013-01] |
G01J 1/44 | . . |
G01J 2001/4406 | . . . | {Plural ranges in circuit, e.g. switchable ranges; Adjusting sensitivity selecting gain values} [2013-01] |
G01J 2001/4413 | . . . | {Type} [2013-01] |
G01J 2001/442 | . . . . | {Single-photon detection or photon counting} [2013-01] |
G01J 2001/4426 | . . . . | {with intensity to frequency or voltage to frequency conversion [IFC or VFC]} [2013-01] |
G01J 2001/4433 | . . . . | {Peak sensing} [2013-01] |
G01J 2001/444 | . . . | {Compensating; Calibrating, e.g. dark current, temperature drift, noise reduction or baseline correction; Adjusting} [2013-01] |
G01J 2001/4446 | . . . | {Type of detector} [2013-01] |
G01J 2001/4453 | . . . . | {PMT} [2013-01] |
G01J 2001/446 | . . . . | {Photodiode} [2013-01] |
G01J 2001/4466 | . . . . . | {Avalanche} [2013-01] |
G01J 2001/4473 | . . . . | {Phototransistor} [2013-01] |
G01J 2001/448 | . . . . | {Array [CCD]} [2013-01] |
G01J 2001/4486 | . . . . | {Streak tube} [2013-01] |
G01J 2001/4493 | . . . . | {with image intensifyer tube [IIT]} [2013-01] |
G01J 1/46 | . . . | using a capacitor [2013-01] |
G01J 1/48 | . | using chemical effects [2013-01] |
G01J 1/50 | . . | using change in colour of an indicator, e.g. actinometer [2013-01] |
G01J 1/52 | . . | using photographic effects [2013-01] |
G01J 1/54 | . . | by observing photo-reactions between gases [2013-01] |
G01J 1/56 | . | using radiation pressure or radiometer effect [2013-01] |
G01J 1/58 | . | using luminescence generated by light [2013-01] |
G01J 1/60 | . | by measuring the pupil of the eye [2013-01] |
G01J 3/00 | Spectrometry; Spectrophotometry; Monochromators; Measuring colours [2017-08] |
G01J 2003/003 | . | {Comparing spectra of two light sources} [2013-01] |
G01J 2003/006 | . | {Fundamentals or review articles} [2013-01] |
G01J 3/02 | . | Details [2013-01] |
G01J 3/0202 | . . | {Mechanical elements; Supports for optical elements} [2013-01] |
G01J 3/0205 | . . | {Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows} [2016-11] |
G01J 3/0208 | . . . | {using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction} [2013-01] |
G01J 3/021 | . . . | {using plane or convex mirrors, parallel phase plates, or particular reflectors} [2013-01] |
G01J 3/0213 | . . . | {using attenuators} [2013-01] |
G01J 3/0216 | . . . | {using light concentrators or collectors or condensers} [2013-01] |
G01J 3/0218 | . . . | {using optical fibers} [2013-01] |
G01J 3/0221 | . . . . | {the fibers defining an entry slit} [2013-01] |
G01J 3/0224 | . . . | {using polarising or depolarising elements} [2013-01] |
G01J 3/0227 | . . . | {using notch filters} [2013-01] |
G01J 3/0229 | . . . | {using masks, aperture plates, spatial light modulators or spatial filters, e.g. reflective filters} [2013-01] |
G01J 3/0232 | . . . | {using shutters} [2013-01] |
G01J 3/0235 | . . . | {using means for replacing an element by another, for replacing a filter or a grating} [2013-01] |
G01J 3/0237 | . . . | {Adjustable, e.g. focussing} [2013-01] |
G01J 3/024 | . . . | {using means for illuminating a slit efficiently (e.g. entrance slit of a spectrometer or entrance face of fiber)} [2013-01] |
G01J 3/0243 | . . . | {having a through-hole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a throughhole for a light collecting or light injecting optical fiber} [2013-01] |
G01J 3/0245 | . . . | {using an optical amplifier of light, e.g. doped fiber} [2013-01] |
G01J 3/0248 | . . . | {using a sighting port, e.g. camera or human eye} [2013-01] |
G01J 3/0251 | . . . | {Colorimeters making use of an integrating sphere} [2013-01] |
G01J 3/0254 | . . . | {Spectrometers, other than colorimeters, making use of an integrating sphere} [2013-01] |
G01J 3/0256 | . . | {Compact construction} [2013-01] |
G01J 3/0259 | . . . | {Monolithic} [2013-01] |
G01J 3/0262 | . . | {Constructional arrangements for removing stray light} [2013-01] |
G01J 3/0264 | . . | {Electrical interface; User interface} [2013-01] |
G01J 3/0267 | . . | {Sample holders for colorimetry} [2013-01] |
G01J 3/027 | . . | {Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation} [2013-01] |
G01J 3/0272 | . . | {Handheld} [2013-01] |
G01J 3/0275 | . . | {making use of sensor-related data, e.g. for identification of sensor parts or optical elements} [2016-11] |
G01J 3/0278 | . . | {Control or determination of height or angle information for sensors or receivers} [2013-01] |
G01J 2003/0281 | . . | {slitless} [2013-01] |
G01J 3/0283 | . . | {using a charging unit} [2013-01] |
G01J 3/0286 | . . | {Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum} [2013-01] |
G01J 3/0289 | . . | {Field-of-view determination; Aiming or pointing of a spectrometer; Adjusting alignment; Encoding angular position; Size of measurement area; Position tracking} [2013-01] |
G01J 3/0291 | . . | {Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements} [2013-01] |
G01J 3/0294 | . . | {Multi-channel spectroscopy} [2013-01] |
G01J 3/0297 | . . | {Constructional arrangements for removing other types of optical noise or for performing calibration} [2013-01] |
G01J 3/04 | . . | Slit arrangements {slit adjustment} [2013-01] |
G01J 2003/042 | . . . | {Slit wheel} [2013-01] |
G01J 2003/045 | . . . | {Sequential slits; Multiple slits} [2013-01] |
G01J 2003/047 | . . . | {Configuration of two or more entry or exit slits for predetermined delta-lambda} [2013-01] |
G01J 3/06 | . . | Scanning arrangements {arrangements for order-selection} [2013-01] |
G01J 2003/061 | . . . | {Mechanisms, e.g. sine bar} [2013-01] |
G01J 2003/062 | . . . | {motor-driven} [2013-01] |
G01J 2003/063 | . . . . | {Step motor} [2013-01] |
G01J 2003/064 | . . . | {Use of other elements for scan, e.g. mirror, fixed grating} [2013-01] |
G01J 2003/065 | . . . . | {Use of fibre scan for spectral scan} [2013-01] |
G01J 2003/066 | . . . | {Microprocessor control of functions, e.g. slit, scan, bandwidth during scan} [2013-01] |
G01J 2003/067 | . . . | {Use of plane parallel plate, e.g. small scan, wobble} [2013-01] |
G01J 2003/068 | . . . | {tuned to preselected wavelengths} [2013-01] |
G01J 2003/069 | . . . | {Complex motion, e.g. rotation of grating and correcting translation} [2013-01] |
G01J 3/08 | . . | Beam switching arrangements [2013-01] |
G01J 3/10 | . . | Arrangements of light sources specially adapted for spectrometry or colorimetry [2013-01] |
G01J 2003/102 | . . . | {Plural sources} [2013-01] |
G01J 2003/104 | . . . . | {Monochromatic plural sources} [2013-01] |
G01J 2003/106 | . . . . | {the two sources being alternating or selectable, e.g. in two ranges or line:continuum} [2013-01] |
G01J 3/108 | . . . | {for measurement in the infrared range} [2023-08] |
G01J 3/12 | . | Generating the spectrum; Monochromators [2013-01] |
G01J 2003/1204 | . . | {Grating and filter} [2013-01] |
G01J 2003/1208 | . . | {Prism and grating} [2013-01] |
G01J 2003/1213 | . . | {Filters in general, e.g. dichroic, band} [2013-01] |
G01J 2003/1217 | . . . | {Indexed discrete filters or choppers} [2013-01] |
G01J 2003/1221 | . . . | {Mounting; Adjustment} [2013-01] |
G01J 2003/1226 | . . | {Interference filters} [2013-01] |
G01J 2003/123 | . . . | {Indexed discrete filters} [2013-01] |
G01J 2003/1234 | . . . | {Continuously variable IF [CVIF]; Wedge type} [2013-01] |
G01J 2003/1239 | . . . | {and separate detectors} [2013-01] |
G01J 2003/1243 | . . . | {Pivoting IF or other position variation} [2013-01] |
G01J 2003/1247 | . . . | {Tuning} [2013-01] |
G01J 2003/1252 | . . . | {Using "resonance cell", e.g. Na vapor} [2013-01] |
G01J 3/1256 | . . |
G01J 2003/126 | . . | {Focal isolation type} [2013-01] |
G01J 2003/1265 | . . | {the wavelengths being separated in time, e.g. through optical fibre array} [2013-01] |
G01J 2003/1269 | . . | {Electrooptic filter} [2013-01] |
G01J 2003/1273 | . . | {Order selection} [2013-01] |
G01J 2003/1278 | . . | {Mask with spectral selection} [2013-01] |
G01J 2003/1282 | . . | {Spectrum tailoring} [2013-01] |
G01J 2003/1286 | . . | {Polychromator in general} [2013-01] |
G01J 2003/1291 | . . | {polarised, birefringent} [2013-01] |
G01J 2003/1295 | . . | {Plural entry slits, e.g. for different incidences} [2013-01] |
G01J 3/14 | . . |
G01J 2003/145 | . . . | {Prism systems for straight view} [2013-01] |
G01J 3/16 | . . . | with autocollimation [2013-01] |
G01J 3/18 | . . |
G01J 3/1804 | . . . | {Plane gratings} [2013-01] |
G01J 3/1809 | . . . | {Echelle gratings} [2013-01] |
G01J 2003/1814 | . . . | {Double monochromator} [2013-01] |
G01J 2003/1819 | . . . . | {Double pass monochromator} [2013-01] |
G01J 2003/1823 | . . . . | {substractive} [2013-01] |
G01J 2003/1828 | . . . | {with order sorter or prefilter} [2013-01] |
G01J 3/1833 | . . . | {Grazing incidence} [2013-01] |
G01J 3/1838 | . . . | {Holographic gratings} [2013-01] |
G01J 2003/1842 | . . . | {Types of grating} [2013-01] |
G01J 2003/1847 | . . . . | {Variable spacing} [2013-01] |
G01J 2003/1852 | . . . . | {Cylindric surface} [2013-01] |
G01J 2003/1857 | . . . . | {Toroid surface} [2013-01] |
G01J 2003/1861 | . . . . | {Transmission gratings} [2013-01] |
G01J 2003/1866 | . . . | {Monochromator for three or more wavelengths} [2013-01] |
G01J 2003/1871 | . . . . | {Duochromator} [2013-01] |
G01J 2003/1876 | . . . . | {Polychromator} [2013-01] |
G01J 2003/188 | . . . | {Constant deviation} [2013-01] |
G01J 2003/1885 | . . . | {Holder for interchangeable gratings, e.g. at different ranges of wavelengths} [2013-01] |
G01J 3/189 | . . . | {using at least one grating in an off-plane configuration} [2013-01] |
G01J 3/1895 | . . . | {using fiber Bragg gratings or gratings integrated in a waveguide} [2013-01] |
G01J 3/20 | . . . | Rowland circle spectrometers [2013-01] |
G01J 3/22 | . . . | Littrow mirror spectrometers [2016-11] |
G01J 3/24 | . . . | using gratings profiled to favour a specific order [2013-01] |
G01J 3/26 | . . | using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters [2013-01] |
G01J 2003/262 | . . . | {Double pass; Multiple pass} [2013-01] |
G01J 2003/265 | . . . | {Read out, e.g. polychromator} [2013-01] |
G01J 2003/267 | . . . | {of the SISAM type} [2013-01] |
G01J 3/28 | . |
G01J 3/2803 | . . | {using photoelectric array detector} [2013-01] |
G01J 2003/2806 | . . . | {Array and filter array} [2013-01] |
G01J 2003/2809 | . . . . | {Array and correcting filter} [2013-01] |
G01J 2003/2813 | . . . | {2D-array} [2013-01] |
G01J 2003/2816 | . . . | {Semiconductor laminate layer} [2013-01] |
G01J 2003/282 | . . . | {Modified CCD or like} [2013-01] |
G01J 3/2823 | . . | {Imaging spectrometer} [2013-01] |
G01J 2003/2826 | . . . | {Multispectral imaging, e.g. filter imaging} [2013-01] |
G01J 2003/283 | . . | {computer-interfaced} [2013-01] |
G01J 2003/2833 | . . . | {and memorised spectra collection} [2013-01] |
G01J 2003/2836 | . . . | {Programming unit, i.e. source and date processing} [2013-01] |
G01J 2003/284 | . . . | {Spectral construction} [2013-01] |
G01J 2003/2843 | . . . | {Processing for eliminating interfering spectra} [2013-01] |
G01J 3/2846 | . . | {using modulation grid; Grid spectrometers} [2013-01] |
G01J 2003/285 | . . . | {Hadamard transformation} [2013-01] |
G01J 2003/2853 | . . | {Averaging successive scans or readings} [2013-01] |
G01J 2003/2856 | . . . | {and calculation of standard deviation} [2013-01] |
G01J 2003/2859 | . . | {Peak detecting in spectrum} [2013-01] |
G01J 2003/2863 | . . . | {and calculating peak area} [2013-01] |
G01J 2003/2866 | . . | {Markers; Calibrating of scan} [2013-01] |
G01J 2003/2869 | . . . | {Background correcting} [2013-01] |
G01J 2003/2873 | . . . | {Storing reference spectrum} [2013-01] |
G01J 2003/2876 | . . . | {Correcting linearity of signal} [2013-01] |
G01J 2003/2879 | . . . | {Calibrating scan, e.g. Fabry Perot interferometer} [2013-01] |
G01J 2003/2883 | . . . | {Correcting overlapping} [2013-01] |
G01J 2003/2886 | . . | {Investigating periodic spectrum} [2013-01] |
G01J 3/2889 | . . | {Rapid scan spectrometers; Time resolved spectrometry} [2013-01] |
G01J 2003/2893 | . . . | {with rotating grating} [2013-01] |
G01J 2003/2896 | . . | {Vidicon, image intensifier tube} [2013-01] |
G01J 3/30 | . . |
G01J 3/32 | . . . | Investigating bands of a spectrum in sequence by a single detector [2013-01] |
G01J 2003/323 | . . . . | {Comparing line:background} [2013-01] |
G01J 2003/326 | . . . . | {Scanning mask, plate, chopper, e.g. small spectrum interval} [2013-01] |
G01J 3/36 | . . . | Investigating two or more bands of a spectrum by separate detectors [2013-01] |
G01J 3/40 | . . |
G01J 3/42 | . . | Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry (beam switching arrangements G01J 3/08) [2013-01] |
G01J 2003/421 | . . . | {Single beam} [2013-01] |
G01J 2003/423 | . . . | {Spectral arrangements using lasers, e.g. tunable} [2013-01] |
G01J 2003/425 | . . . | {Reflectance} [2013-01] |
G01J 3/427 | . . . | Dual wavelengths spectrometry [2013-01] |
G01J 2003/4275 | . . . . | {Polarised dual wavelength spectrometry} [2013-01] |
G01J 3/433 | . . . | Modulation spectrometry; Derivative spectrometry [2013-01] |
G01J 3/44 | . . | Raman spectrometry; Scattering spectrometry {; Fluorescence spectrometry} [2017-08] |
G01J 3/4406 | . . . | {Fluorescence spectrometry} [2013-01] |
G01J 3/4412 | . . . | {Scattering spectrometry (particle sizing by light scattering G01N 15/0205; optical velocimetry of particles G01P 5/20, G01P 5/26)} [2013-01] |
G01J 2003/4418 | . . . . | {Power spectrum} [2013-01] |
G01J 2003/4424 | . . . | {Fluorescence correction for Raman spectrometry} [2013-01] |
G01J 3/443 | . . | Emission spectrometry [2013-01] |
G01J 2003/4435 | . . . | {Measuring ratio of two lines, e.g. internal standard} [2013-01] |
G01J 3/447 | . . | Polarisation spectrometry [2013-01] |
G01J 3/45 | . . | Interferometric spectrometry [2013-01] |
G01J 2003/451 | . . . | {Dispersive interferometric spectrometry} [2013-01] |
G01J 2003/452 | . . . | {with recording of image of spectral transformation, e.g. hologram} [2013-01] |
G01J 3/453 | . . . | by correlation of the amplitudes [2013-01] |
G01J 3/4531 | . . . . | {Devices without moving parts} [2013-01] |
G01J 3/4532 | . . . . | {Devices of compact or symmetric construction (G01J 3/4531 takes precedence)} [2013-01] |
G01J 2003/4534 | . . . . | {Interferometer on illuminating side} [2013-01] |
G01J 3/4535 | . . . . | {Devices with moving mirror (G01J 3/4532 takes precedence)} [2013-01] |
G01J 3/4537 | . . . . | {Devices with refractive scan} [2013-01] |
G01J 2003/4538 | . . . . | {Special processing} [2013-01] |
G01J 3/457 | . . |
G01J 3/46 | . | Measurement of colour; Colour measuring devices, e.g. colorimeters (measuring colour temperature G01J 5/60) [2013-01] |
G01J 3/461 | . . | {with colour spinners} [2013-01] |
G01J 3/462 | . . | {Computing operations in or between colour spaces; Colour management systems} [2013-01] |
G01J 3/463 | . . | {Colour matching} [2013-01] |
G01J 3/465 | . . | {taking into account the colour perception of the eye; using tristimulus detection} [2013-01] |
G01J 2003/466 | . . | {Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour} [2013-01] |
G01J 2003/467 | . . | {Colour computing} [2013-01] |
G01J 2003/468 | . . | {of objects containing fluorescent agent} [2013-01] |
G01J 3/50 | . . | using electric radiation detectors [2013-01] |
G01J 3/501 | . . . | {Colorimeters using spectrally-selective light sources, e.g. LEDs} [2013-01] |
G01J 3/502 | . . . | {using a dispersive element, e.g. grating, prism} [2013-01] |
G01J 2003/503 | . . . | {Densitometric colour measurements} [2013-01] |
G01J 3/504 | . . . | {Goniometric colour measurements, for example measurements of metallic or flake based paints} [2013-01] |
G01J 3/505 | . . . | {measuring the colour produced by lighting fixtures other than screens, monitors, displays or CRTs} [2013-01] |
G01J 3/506 | . . . | {measuring the colour produced by screens, monitors, displays or CRTs} [2013-01] |
G01J 2003/507 | . . . | {the detectors being physically selective} [2013-01] |
G01J 3/508 | . . . | {measuring the colour of teeth} [2013-01] |
G01J 3/51 | . . . | using colour filters [2013-01] |
G01J 3/52 | . . | using colour charts [2013-01] |
G01J 4/00 | Measuring polarisation of light [2023-05] |
G01J 4/02 | . | Polarimeters of separated-field type; Polarimeters of half-shadow type [2013-01] |
G01J 4/04 | . |
| G01J 5/00 |
G01J 5/0003 | . | {for sensing the radiant heat transfer of samples, e.g. emittance meter} [2013-01] |
G01J 5/0007 | . . | {of wafers or semiconductor substrates, e.g. using Rapid Thermal Processing} [2013-01] |
G01J 5/0011 | . . | {Ear thermometers (G01J 5/021 and G01J 5/049 take precedence)} [2013-01] |
G01J 5/0014 | . | {for sensing the radiation from gases, flames} [2013-01] |
G01J 5/0018 | . . | {Flames, plasma or welding} [2013-01] |
G01J 5/0022 | . | {for sensing the radiation of moving bodies} [2013-01] |
G01J 5/0025 | . . | {Living bodies (ear thermometers G01J 5/0011; detecting, measuring or recording for diagnostic purposes A61B 5/00)} [2013-01] |
G01J 2005/0029 | . . | {Sheet} [2013-01] |
G01J 2005/0033 | . . | {Wheel} [2013-01] |
G01J 5/0037 | . | {for sensing the heat emitted by liquids} [2013-01] |
G01J 5/004 | . . | {by molten metals} [2013-01] |
G01J 5/0044 | . | {Furnaces, ovens, kilns (G01J 5/0007, G01J 5/004 take precedence)} [2013-01] |
G01J 5/0066 | . | {for hot spots detection} [2013-01] |
G01J 5/007 | . | {for earth observation} [2013-01] |
G01J 2005/0074 | . | {having separate detection of emissivity} [2013-01] |
G01J 2005/0077 | . | {Imaging} [2013-01] |
G01J 5/0088 | . | {in turbines} [2013-01] |
G01J 2005/0092 | . | {Temperature by averaging, e.g. by scan (thermography G01J 5/48)} [2022-01] |
G01J 5/0096 | . | {for measuring wires, electrical contacts or electronic systems} [2013-01] |
| G01J 5/02 | . |
G01J 5/0205 | . . | {Mechanical elements; Supports for optical elements} [2013-01] |
G01J 5/021 | . . | {Probe covers for thermometers, e.g. tympanic thermometers; Containers for probe covers; Disposable probes} [2013-01] |
G01J 5/0215 | . . | {Compact construction} [2013-01] |
G01J 5/0225 | . . | {Shape of the cavity itself or of elements contained in or suspended over the cavity} [2013-01] |
G01J 5/023 | . . . | {Particular leg structure or construction or shape; Nanotubes} [2013-01] |
G01J 5/0235 | . . . | {Spacers, e.g. for avoidance of stiction} [2013-01] |
G01J 5/024 | . . . | {Special manufacturing steps or sacrificial layers or layer structures} [2013-01] |
G01J 5/0245 | . . . | {for performing thermal shunt} [2013-01] |
G01J 5/025 | . . | {Interfacing a pyrometer to an external device or network; User interface} [2013-01] |
G01J 5/0255 | . . | {Sample holders for pyrometry; Cleaning of sample (using a gas purge G01J 5/051)} [2022-01] |
| G01J 5/026 | . . | {Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control} [2022-01] WARNING
|
G01J 5/0265 | . . | {Handheld, portable (ear thermometers G01J 5/049)} [2013-01] |
G01J 5/027 | . . | {making use of sensor-related data, e.g. for identification of sensor parts or optical elements} [2013-01] |
G01J 5/0275 | . . | {Control or determination of height or distance or angle information for sensors or receivers} [2013-01] |
G01J 5/028 | . . | {using a charging unit or battery} [2013-01] |
G01J 5/0295 | . . | {Nulling devices or absolute detection} [2013-01] |
G01J 5/03 | . . | Arrangements for indicating or recording specially adapted for radiation pyrometers [2022-01] |
G01J 5/04 | . . | Casings [2022-01] |
G01J 5/041 | . . . | {Mountings in enclosures or in a particular environment} [2013-01] |
G01J 5/042 | . . . . | {High-temperature environment (G01J 5/0007, G01J 5/0044, G01J 5/0088 and G01J 5/004 take precedence)} [2013-01] |
G01J 5/044 | . . . . | {Environment with strong vibrations or shocks} [2013-01] |
G01J 5/045 | . . . . | {Sealings; Vacuum enclosures; Encapsulated packages; Wafer bonding structures; Getter arrangements (getter arrangements per se H01L 23/26 and H01L 21/3221)} [2013-01] |
G01J 5/046 | . . . | {Materials; Selection of thermal materials} [2013-01] |
G01J 5/047 | . . . | {Mobile mounting; Scanning arrangements} [2013-01] |
G01J 5/048 | . . . | {Protective parts} [2013-01] |
G01J 5/049 | . . . | {Casings for tympanic thermometers} [2013-01] |
| G01J 5/05 | . . | Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path [2022-01] |
G01J 5/051 | . . . | {using a gas purge} [2022-01] |
G01J 5/06 | . . | Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity (for adjusting of solid angle of collected radiation G01J 5/07; means for wavelength selection G01J 5/0801) [2022-01] |
G01J 5/061 | . . . | by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats [2022-01] |
G01J 2005/062 | . . . . | {Peltier} [2022-01] |
G01J 2005/063 | . . . . | {Heating; Thermostating} [2022-01] |
| G01J 5/064 | . . . | {Ambient temperature sensor; Housing temperature sensor; Constructional details thereof} [2022-01] WARNING
|
G01J 2005/065 | . . . | {by shielding} [2013-01] |
G01J 2005/066 | . . . | {Differential arrangement, i.e. sensitive/not sensitive} [2013-01] |
G01J 5/068 | . . . | by controlling parameters other than temperature [2022-01] |
G01J 5/07 | . . | Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position (optical collimating elements G01J 5/0806) [2022-01] |
| G01J 5/08 | . . | Optical arrangements [2022-01] WARNING
|
| G01J 5/0801 | . . . | Means for wavelength selection or discrimination [2022-01] WARNING
|
| G01J 5/0803 | . . . | Arrangements for time-dependent attenuation of radiation signals [2022-01] WARNING
|
| G01J 5/0804 | . . . . | Shutters [2022-01] WARNING
|
| G01J 5/0805 | . . . . | Means for chopping radiation [2022-01] WARNING
|
G01J 5/0806 | . . . | Focusing or collimating elements, e.g. lenses or concave mirrors [2022-01] |
| G01J 5/0808 | . . . | Convex mirrors [2022-01] WARNING
|
| G01J 5/0813 | . . . | Planar mirrors; Parallel phase plates [2022-01] WARNING
|
| G01J 5/0814 | . . . | {Particular reflectors, e.g. faceted or dichroic mirrors} [2022-01] WARNING
|
G01J 5/0815 | . . . | {Light concentrators, collectors or condensers} [2022-01] |
| G01J 5/0816 | . . . | {using attenuators} [2022-01] WARNING
|
G01J 5/0818 | . . . | Waveguides [2022-01] |
G01J 5/0821 | . . . . | Optical fibres [2022-01] |
G01J 5/0831 | . . . | Masks; Aperture plates; Spatial light modulators [2022-01] |
G01J 5/0837 | . . . | {Microantennas, e.g. bow-tie} [2022-01] |
G01J 5/084 | . . . | {Adjustable or slidable} [2022-01] |
G01J 5/0843 | . . . . | {Manually adjustable} [2022-01] |
G01J 5/0846 | . . . | {having multiple detectors for performing different types of detection, e.g. using radiometry and reflectometry channels} [2022-01] |
G01J 5/085 | . . . | {having a through-hole enabling the optical elements to fulfil an additional optical function, e.g. mirrors or gratings having a through-hole for a light collecting or light injecting optical fiber} [2022-01] |
G01J 5/0853 | . . . | {having infrared absorbers other than the usual absorber layers deposited on infrared detectors like bolometers, wherein the heat propagation between the absorber and the detecting element occurs within a solid} [2022-01] |
G01J 5/0856 | . . . | {Slit arrangements} [2022-01] |
G01J 5/0859 | . . . | {Sighting arrangements, e.g. cameras} [2022-01] |
G01J 5/0865 | . . . | {having means for replacing an element of the arrangement by another of the same type, e.g. an optical filter} [2022-01] |
G01J 5/0868 | . . . | {Means for illuminating a slit or a surface efficiently, e.g. entrance slit of a pyrometer or entrance face of a fiber} [2022-01] |
G01J 5/0871 | . . . | {Beam switching arrangements; Photodetection involving different fields of view for a single detector} [2022-01] |
G01J 5/0875 | . . . | Windows; Arrangements for fastening thereof [2022-01] |
G01J 5/0878 | . . . | {Diffusers} [2022-01] |
| G01J 5/0879 | . . . | {Optical elements not provided otherwise, e.g. optical manifolds, holograms, cubic beamsplitters, non-dispersive prisms or particular coatings} [2022-01] WARNING
|
G01J 5/0881 | . . . | {Compact construction} [2013-01] |
G01J 5/0884 | . . . . | {Monolithic} [2013-01] |
G01J 5/0887 | . . . | {Integrating cavities mimicking black bodies, wherein the heat propagation between the black body and the measuring element does not occur within a solid; Use of bodies placed inside the fluid stream for measurement of the temperature of gases; Use of the reemission from a surface, e.g. reflective surface; Emissivity enhancement by multiple reflections} [2013-01] |
G01J 5/0893 | . . . | {Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path (G01J 5/049 takes precedence)} [2013-01] |
G01J 5/0896 | . . . | {using a light source, e.g. for illuminating a surface} [2013-01] |
G01J 5/10 | . | using electric radiation detectors [2013-01] |
G01J 2005/103 | . . | {Absorbing heated plate or film and temperature detector} [2013-01] |
G01J 2005/106 | . . | {Arrays} [2013-01] |
G01J 5/12 | . . | using thermoelectric elements, e.g. thermocouples [2022-01] |
G01J 2005/123 | . . . | {Thermoelectric array} [2013-01] |
G01J 2005/126 | . . . | {Thermoelectric black plate and thermocouple} [2013-01] |
G01J 5/14 | . . . | Electrical features thereof [2022-01] |
G01J 5/20 | . . | using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices [2022-01] |
G01J 2005/202 | . . . | {Arrays} [2013-01] |
G01J 2005/204 | . . . . | {prepared by semiconductor processing, e.g. VLSI} [2013-01] |
G01J 2005/206 | . . . | {on foils} [2013-01] |
G01J 2005/208 | . . . | {superconductive} [2013-01] |
G01J 5/22 | . . . | Electrical features thereof [2022-01] |
G01J 5/24 | . . . . | Use of specially adapted circuits, e.g. bridge circuits [2022-01] |
G01J 5/28 | . . | using photoemissive or photovoltaic cells [2022-01] |
G01J 2005/283 | . . . | {Array} [2013-01] |
G01J 2005/286 | . . . . | {Arrangement of conductor therefor} [2013-01] |
G01J 5/30 | . . . | Electrical features thereof [2022-01] |
| G01J 5/34 | . . |
G01J 2005/345 | . . . | {Arrays} [2013-01] |
| G01J 5/35 | . . . |
G01J 5/36 | . . | using ionisation of gases [2013-01] |
G01J 5/38 | . | using extension or expansion of solids or fluids [2013-01] |
G01J 5/40 | . . | using bimaterial elements [2022-01] |
G01J 5/42 | . . | using Golay cells [2013-01] |
G01J 2005/425 | . . . | {Microarray} [2017-08] |
G01J 5/44 | . . | using change of resonant frequency, e.g. of piezoelectric crystals [2023-08] |
G01J 5/46 | . | using radiation pressure or radiometer effect [2013-01] |
G01J 5/48 | . | Thermography; Techniques using wholly visual means [2022-01] |
G01J 5/485 | . . | {Temperature profile} [2022-01] |
G01J 5/52 | . | using comparison with reference sources, e.g. disappearing-filament pyrometer [2022-01] |
G01J 2005/526 | . . | {Periodic insertion of emissive surface} [2022-01] |
G01J 2005/528 | . . | {Periodic comparison} [2022-01] |
G01J 5/53 | . . | Reference sources, e.g. standard lamps; Black bodies [2022-01] |
G01J 5/532 | . . . | {using a reference heater of the emissive surface type, e.g. for selectively absorbing materials} [2022-01] |
G01J 5/54 | . . | Optical arrangements [2022-01] |
G01J 5/56 | . . | Electrical features thereof [2022-01] |
G01J 5/58 | . | using absorption; using extinction effect [2022-01] |
G01J 2005/583 | . . | {Interferences, i.e. fringe variation with temperature} [2022-01] |
G01J 5/59 | . | using polarisation; Details thereof [2022-01] |
G01J 5/60 | . | using determination of colour temperature [2022-01] |
G01J 5/601 | . . | {using spectral scanning} [2022-01] |
G01J 5/602 | . . | {using selective, monochromatic or bandpass filtering} [2022-01] |
G01J 2005/604 | . . . | {bandpass filtered} [2022-01] |
G01J 5/605 | . . | {using visual determination} [2022-01] |
G01J 2005/607 | . . | {on two separate detectors} [2022-01] |
G01J 2005/608 | . . | {Colour temperature of light sources} [2022-01] |
| G01J 5/70 | . | Passive compensation of pyrometer measurements, e.g. using ambient temperature sensing or sensing of temperature within housing [2022-01] WARNING
|
G01J 5/80 | . |
G01J 5/802 | . . | {by correcting for emissivity} [2022-01] |
G01J 5/804 | . . | {using atmospheric correction} [2022-01] |
G01J 5/806 | . . | {by correcting for reflection of the emitter radiation} [2022-01] |
G01J 5/808 | . . | {using linearising circuits} [2022-01] |
| G01J 5/90 | . |
G01J 7/00 | Measuring velocity of light [2013-01] |
G01J 9/00 |
G01J 2009/002 | . | {Wavefront phase distribution} [2013-01] |
G01J 2009/004 | . | {Mode pattern} [2013-01] |
G01J 2009/006 | . | {using pulses for physical measurements} [2013-01] |
G01J 2009/008 | . . | {using decay time in cavity} [2013-01] |
G01J 9/02 | . | by interferometric methods (using interferometers for measuring optically the linear dimensions of objects G01B 9/02) [2013-01] |
G01J 2009/0203 | . . | {Phased array of beams} [2013-01] |
G01J 2009/0207 | . . | {Double frequency, e.g. Zeeman} [2013-01] |
G01J 2009/0211 | . . | {for measuring coherence} [2013-01] |
G01J 9/0215 | . . | {by shearing interferometric methods} [2013-01] |
G01J 2009/0219 | . . . | {using two or more gratings} [2013-01] |
G01J 2009/0223 | . . | {Common path interferometry; Point diffraction interferometry} [2013-01] |
G01J 2009/0226 | . . | {Fibres} [2013-01] |
G01J 2009/023 | . . . | {of the integrated optical type} [2013-01] |
G01J 2009/0234 | . . | {Measurement of the fringe pattern} [2013-01] |
G01J 2009/0238 | . . . | {the pattern being processed optically, e.g. by Fourier transformation} [2013-01] |
G01J 2009/0242 | . . | {Compensator} [2013-01] |
G01J 9/0246 | . . | {Measuring optical wavelength} [2013-01] |
G01J 2009/0249 | . . | {with modulation} [2013-01] |
G01J 2009/0253 | . . . | {of wavelength} [2013-01] |
G01J 2009/0257 | . . | {multiple, e.g. Fabry Perot interferometer} [2013-01] |
G01J 2009/0261 | . . | {polarised} [2013-01] |
G01J 2009/0265 | . . . | {with phase modulation} [2013-01] |
G01J 2009/0269 | . . | {Microscope type} [2013-01] |
G01J 2009/0273 | . . | {Ring interferometer} [2013-01] |
G01J 2009/0276 | . . | {Stellar interferometer, e.g. Sagnac} [2013-01] |
G01J 2009/028 | . . | {Types} [2013-01] |
G01J 2009/0284 | . . . | {Michelson} [2013-01] |
G01J 2009/0288 | . . . | {Machzehnder} [2013-01] |
G01J 2009/0292 | . . . | {Fizeau; Wedge} [2013-01] |
G01J 2009/0296 | . . . | {achromatic} [2013-01] |
G01J 9/04 | . | by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained [2013-01] |
G01J 11/00 | Measuring the characteristics of individual optical pulses or of optical pulse trains [2013-01] |
G01J 2011/005 | . | {Streak cameras} [2013-01] |