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Fabry-Perot interferometer vs Fizeau interferometer


I want to measure fringes. Should I use Fabry-Perot interferometer or Fizeau interferometer? Both of them measure fringes, hence I’m confused between them.

All Answers (4 Answers In All)

By Kamlesh Meena Answered 5 years ago

sonam, use Fabry-Perot interferometer. They will let you measure the fringes clearly.


By Rajkumar Eligedi Answered 5 years ago

sonam, according to me you can use Fizeau interferometer. Because it is easy to use Fizeau interferometer rather than Fabry-Perot interferometer.


By Novi Tulipe Answered 5 years ago

Why not use Twyman-Green interferometer?


By Raghav V Answered 5 years ago

Novi, you cannot use Twyman-Green interferometer. This interferometer is used to test the optical device.


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