Abstract

Design and performance of a high-resolution Fourier transform spectrometer for laboratory molecular spectroscopy in the 8–200-cm⁻¹ region are discussed. A folding of the beam path is used to obtain the maximum path difference of 4 m with a mirror stroke of 1 m. The measured linewidth of 0.0019 cm⁻¹ is in agreement with the expected theoretical resolution.

© 1987 Optical Society of America

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