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Debanjana adhikari Asked a Question
May 10, 2020 12:25 pmpts 30 pts
Q18. A gas laser cavity has been designed to operate at A = 0.5um with a cavity length oflm. With this set-up, the frequency is found to be larger than the desired frequency by 100 Hz. The change in the effective length of the cavity required to retune the laser is (a) -0.334 x10- m b) 0.334 x 10-m (c) 0.167 x 10m (d) -0.167x10- m
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  • Debanjana adhikari
    can you provide the related theory? I don't know this formula
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  • Chandra dhawan thankyou
    see attached file it's very helpful for you
    • cropped534946009.jpg
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  • Dhairya sharma Best Answer
    solution:
    • cropped-614998535.jpg
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