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Short note on: a. Fabry-Perot Filters b. Arrayed Waveguide gratings c. Optical Switch
written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 4.4 years ago
optical fiber communication
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written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k

a. Fabry-Perot Filters:

A Fabry-Perot filter consists of the cavity formed by two highly reflective mirrors placed parallel to each other, as shown in Figure. This filter is also called a Fabry-Perot interferometer or etalon. The input light beam to the filter enters the first mirror at right angles to …

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