Wavenumber measurement of the 1.5-μm band of acetylene by semiconductor laser spectrometer

Shigeru Kinugawa, Hiroyuki Sasada

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Near-infrared distributed feedback (DFB) semiconductor laser spectroscopy of acetylene has been carried out from 6450 to 6570 cm-1 with an accuracy of about 0.0033 cm-1. The molecular constants of the (1010°0°)-(0000°0°), (101110°)-(0001100), and (1010°11)-(0000°11) bands of 12C2H2 and the (1010°0°)-(0000°O0) and (0020°O0)-(0000°O0) bands of 12C13CH2 have been precisely determined. The transition frequencies calculated from the constants can be used as references for optical communication systems.

Original languageEnglish
Pages (from-to)611-612
Number of pages2
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume29
Issue number3
Publication statusPublished - 1990 Mar

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laser spectrometers
Laser spectroscopy
Acetylene
Optical communication
acetylene
Semiconductor lasers
Spectrometers
Communication systems
semiconductor lasers
Infrared radiation
Feedback
distributed feedback lasers
laser spectroscopy
optical communication
telecommunication

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Wavenumber measurement of the 1.5-μm band of acetylene by semiconductor laser spectrometer. / Kinugawa, Shigeru; Sasada, Hiroyuki.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 29, No. 3, 03.1990, p. 611-612.

Research output: Contribution to journalArticle

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