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,


image


and even work for Ω »1/τresponse.More specifically, show that the reflected power still contains the information needed for feedback to the laser.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: