CPC H01L 21/67115 (2013.01) [H01L 21/02675 (2013.01); H01S 5/0071 (2013.01)] | 15 Claims |
1. A laser light source, comprising:
an airtight container; and
a first resonance mirror and a second resonance mirror outside the airtight container,
wherein the first resonance mirror includes a lens unit and a reflection coating layer, the lens unit includes a first surface and a second surface, the first surface is inclined with respect to the second surface, and the first surface and the second surface are flat surfaces,
the first surface is disposed between the airtight container and the second surface,
the second resonance mirror includes a third surface and a fourth surface, and
the fourth surface is inclined with respect to the third surface.
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