Abstract

The Multiplex Fabry–Perot interferometer (MFPI) consists of a Fabry–Perot interferometer in which the étalon plate separation is changed over a large optical distance. Fourier transformation of the resultant interferogram allows one to treat the multiple reflections within the étalon cavity in a manner analogous to an array of Michelson-type interferometers. However, the scan distance required by the MFPI is much less than for a comparable Michelson. The design and construction of the MFPI are described. Solar absorption spectra measured with this instrument are compared with results from the FASCODE atmospheric model.

© 1995 Optical Society of America

Multiplex Fabry–Perot interferometer: I. Theory

William B. Cook, Hilary E. Snell, and Paul B. Hays
Appl. Opt. 34(24) 5263-5267 (1995)

Multiplex Fabry–Perot interferometer

Paul B. Hays and Hilary E. Snell
Appl. Opt. 30(22) 3108-3113 (1991)

Prototype Michelson interferometer with Fabry–Perot cavities

David Shoemaker, Peter Fritschel, Joseph Giaime, Nelson Christensen, and Rainer Weiss
Appl. Opt. 30(22) 3133-3138 (1991)

Pressure-scanned three-pass Fabry-Perot interferometer

L. N. Durvasula and Robert W. Gammon
Appl. Opt. 17(20) 3298-3303 (1978)

The Spherical Mirror Fabry-Perot Interferometer

Michael Hercher
Appl. Opt. 7(5) 951-966 (1968)