Optical feedback-phase stabilization of a semiconductor laser
Technical Report
·
OSTI ID:6865185
The phase of optical feedback into a semiconductor laser was stabilized to maintain a minimum linewidth of 2 MHz. The scheme makes use of the linewidth information provided by a 1-MHz-width external resonator. A further reduction in the laser linewidth to 300 kHz can be achieved and stabilized by using an external resonator with a narrower width.
- Research Organization:
- Massachusetts Inst. of Tech., Cambridge (USA). Research Lab. of Electronics
- OSTI ID:
- 6865185
- Report Number(s):
- AD-A-175412/6/XAB
- Country of Publication:
- United States
- Language:
- English
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