Polarization based mode-locking of a laser

Coherent light generators – Particular beam control device – Mode locking

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372 22, 372 27, 372105, 372 92, H01S 3098

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active

060211407

ABSTRACT:
The present invention is a system and method for mode-locking a laser, comprising reversibly converting radiation in the laser at a fundamental frequency into radiation at a second harmonic frequency, discriminating the radiation at the fundamental frequency using a polarization of the radiation at the fundamental frequency, and reconverting the radiation at the second harmonic frequency into radiation at the fundamental frequency.

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