Optical Data Processed Fourier Transform Spectrometer

G. G. Mu; Z. Q. Wang; Q. Kung; H. K. Liu

doi:10.1117/12.960411

16 June 1986 Optical Data Processed Fourier Transform Spectrometer

G. G. Mu, Z. Q. Wang, Q. Kung, H. K. Liu

Proceedings Volume 0613, Nonlinear Optics and Applications; (1986) https://doi.org/10.1117/12.960411
Event: O-E/LASE'86 Symposium, 1986, Los Angeles, CA, United States

Abstract

In this paper we present a new technique for accomplishing the Fourier transformation of interferograms via total optical means. The technique involves: (1) Obtaining inter-ferograms of input optical signals through the scanning by Michelson interferometer. (2) Accomplishing the time-to-space coordinate transformation of the interferograms by linearly recording on proper medium through a temporal-spatial transducer namely KDP. (3) Completing the Fourier transformation of the spatial interferogram by using a coherent optical spectrum analyzing system and then obtaining the spectrum of the input optical signal at the output plane of the system.

Citation Download Citation

G. G. Mu, Z. Q. Wang, Q. Kung, and H. K. Liu "Optical Data Processed Fourier Transform Spectrometer", Proc. SPIE 0613, Nonlinear Optics and Applications, (16 June 1986); https://doi.org/10.1117/12.960411

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