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Laser diodes with phase conjugate feedback

Laser diodes with phase conjugate feedback

Laser diodes with phase conjugate feedback

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Risø National Laboratory<br />

Improvement of the coherence properties<br />

of laser diode arrays<br />

Method: <strong>phase</strong> <strong>conjugate</strong> <strong>feedback</strong><br />

-effective coupling of the laser elements<br />

-self starting <strong>feedback</strong> configuration<br />

-at high output power instabilities take place<br />

Paul Michael Petersen, <strong>Laser</strong> Diodes <strong>with</strong> External Feedback (tutorial)

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