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 />
Phase aberration correcting properties of<br />
<strong>phase</strong> <strong>conjugate</strong> waves<br />
original distorted corrected<br />
• Corrects for <strong>phase</strong> aberrations inside the laser cavity<br />
• Output beam of laser cavity close to the diffraction limit<br />
Paul Michael Petersen, <strong>Laser</strong> Diodes <strong>with</strong> External Feedback (tutorial)