CPC H01S 5/0687 (2013.01) [G01B 9/02001 (2013.01); H01S 3/2391 (2013.01); H01S 5/02251 (2021.01); H01S 5/0654 (2013.01); H01S 5/141 (2013.01); H01S 5/4087 (2013.01); H01S 2301/02 (2013.01)] | 21 Claims |
1. A laser device, comprising:
a tunable laser comprising a laser cavity; and
a laser control module,
wherein:
the tunable laser is configured to generate laser light having a center frequency,
the laser control module is configured to receive at least a portion of the laser light generated by the tunable laser, to generate a control signal and to feed the control signal back to the tunable laser for stabilizing the frequency, and
the laser control module comprises a frequency discriminating element having a center frequency, wherein the center frequency of the frequency discriminating element is temperature tunable.
|