A Fabry-Perot cavity is formed by two mirrors of reflectivity R=r° =99% placed at distance d=15 cm from each other. Find the coefficient of finesse, free spectral range (FSR), full width at half maximum (FWHM) linewidth, and the finesse of the cavity in terms of the optical frequency v. Will this cavity be able to distinguish two 1 = 790 nm laser lines situated 81 = 0.0001 nm apart?

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A Fabry-Perot cavity is formed by two mirrors of reflectivity R=r = 99% placed at distance d= 15 cm
from each other. Find the coefficient of finesse, free spectral range (FSR), full width at half maximum
(FWHM) linewidth, and the finesse of the cavity in terms of the optical frequency v. Will this cavity
be able to distinguish two 1 = 790 nm laser lines situated 8a = 0.0001 nm apart?
Transcribed Image Text:A Fabry-Perot cavity is formed by two mirrors of reflectivity R=r = 99% placed at distance d= 15 cm from each other. Find the coefficient of finesse, free spectral range (FSR), full width at half maximum (FWHM) linewidth, and the finesse of the cavity in terms of the optical frequency v. Will this cavity be able to distinguish two 1 = 790 nm laser lines situated 8a = 0.0001 nm apart?
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