Fourier transform spectroscope using integrated prism scanning interferometer

Takanori Kiyokura, Takahiro Ito, Renshi Sawada

Research output: Contribution to journalArticle

Abstract

This paper describes an integrated prism-scanning interferometer that consists of a sliding triangular prism with two mirror surfaces attached to a fixed triangular prism beamsplitter. This design eliminates the effect of ambient air and simplifies the alignment. The volume of the interferometer is 2 cm3. The resolution of 0.14 nm and the accuracy of 0.013 nm are obtained at the wavelength of 1525 nm. This interferometer is a significant step towards the realization of a field-use spectrometer based on Fourier transform spectroscopy.

Original languageEnglish
Pages (from-to)33-40
Number of pages8
JournalNTT R and D
Volume51
Issue number5
Publication statusPublished - 2002
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Kiyokura, T., Ito, T., & Sawada, R. (2002). Fourier transform spectroscope using integrated prism scanning interferometer. NTT R and D, 51(5), 33-40.