Thanks to the laser, high definition photographic plates, and an achromatic compensation phenomenon applicable to equal inclination fringes, the spectrometric method, based on an analysis of Fabry-Perot rings through an adapted grid, is now simple to use, as shown in this paper. Experimental results are given and compared with those obtained from the conventional Fabry-Perot spectrometer.
© 1979 Optical Society of America
H. Dupoisot and R. Prat, "High resolvance interference spectrometry with a high factor of merit in the visible spectrum," Appl. Opt. 18, 85-90 (1979)