PHD Discussions Logo

Ask, Learn and Accelerate in your PhD Research

Question Icon Post Your Answer

Question Icon

6 years ago in Research Methods By Sonam Bhatia

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 6 years ago

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

By Rajkumar Eligedi Answered 6 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 6 years ago

Why not use Twyman-Green interferometer?

By Raghav V Answered 6 years ago

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

Your Answer