Show that the PDH method for locking a lasers frequency to an optical cavity works for modulations
Question:
Show that the PDH method for locking a laser’s frequency to an optical cavity works for modulations faster than the cavity’s response time,
and even work for Ω »1/τresponse.More specifically, show that the reflected power still contains the information needed for feedback to the laser.
Transcribed Image Text:
Ω 2 1/ Tresponses
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ANSWER The PoundDreverHall PDH method is a technique used for locking a lasers frequency to an optical cavity by measuring the phase shift between the ...View the full answer
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Modern Classical Physics Optics Fluids Plasmas Elasticity Relativity And Statistical Physics
ISBN: 9780691159027
1st Edition
Authors: Kip S. Thorne, Roger D. Blandford
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