1.5-μm DFB semiconductor laser spectroscopy of deuterated water

Tetsuua Ohshima, Hiroyuki Sasada

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

Absorption spectra of the ν1 + ν3 and 2ν2 + ν3 bands of HDO and the ν1 + ν2 + ν3 and 2ν1 + ν2 bands of D2O have been recorded from 6380 to 6600 cm-1 by using single-mode distributed feedback semiconductor lasers (DFB lasers) with an experimental accuracy of about 0.004 cm-1. An analysis of the HDO spectrum was successfully carried out by taking account of both Coriolis and Fermi interactions between the (101) and (021) states. In the D2O molecule, the Coriolis interaction between the (111) and (210) states was clearly observed and a preliminary set of the rotational and coupling constants was determined.

Original languageEnglish
Pages (from-to)250-263
Number of pages14
JournalJournal of Molecular Spectroscopy
Volume136
Issue number2
DOIs
Publication statusPublished - 1989

Fingerprint

Laser spectroscopy
laser spectroscopy
Semiconductor lasers
Absorption spectra
semiconductor lasers
Feedback
Molecules
Water
distributed feedback lasers
water
interactions
absorption spectra
molecules

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

1.5-μm DFB semiconductor laser spectroscopy of deuterated water. / Ohshima, Tetsuua; Sasada, Hiroyuki.

In: Journal of Molecular Spectroscopy, Vol. 136, No. 2, 1989, p. 250-263.

Research output: Contribution to journalArticle

Ohshima, Tetsuua ; Sasada, Hiroyuki. / 1.5-μm DFB semiconductor laser spectroscopy of deuterated water. In: Journal of Molecular Spectroscopy. 1989 ; Vol. 136, No. 2. pp. 250-263.
@article{646191784e9a4a809149ebd8d90da652,
title = "1.5-μm DFB semiconductor laser spectroscopy of deuterated water",
abstract = "Absorption spectra of the ν1 + ν3 and 2ν2 + ν3 bands of HDO and the ν1 + ν2 + ν3 and 2ν1 + ν2 bands of D2O have been recorded from 6380 to 6600 cm-1 by using single-mode distributed feedback semiconductor lasers (DFB lasers) with an experimental accuracy of about 0.004 cm-1. An analysis of the HDO spectrum was successfully carried out by taking account of both Coriolis and Fermi interactions between the (101) and (021) states. In the D2O molecule, the Coriolis interaction between the (111) and (210) states was clearly observed and a preliminary set of the rotational and coupling constants was determined.",
author = "Tetsuua Ohshima and Hiroyuki Sasada",
year = "1989",
doi = "10.1016/0022-2852(89)90335-4",
language = "English",
volume = "136",
pages = "250--263",
journal = "Journal of Molecular Spectroscopy",
issn = "0022-2852",
publisher = "Academic Press Inc.",
number = "2",

}

TY - JOUR

T1 - 1.5-μm DFB semiconductor laser spectroscopy of deuterated water

AU - Ohshima, Tetsuua

AU - Sasada, Hiroyuki

PY - 1989

Y1 - 1989

N2 - Absorption spectra of the ν1 + ν3 and 2ν2 + ν3 bands of HDO and the ν1 + ν2 + ν3 and 2ν1 + ν2 bands of D2O have been recorded from 6380 to 6600 cm-1 by using single-mode distributed feedback semiconductor lasers (DFB lasers) with an experimental accuracy of about 0.004 cm-1. An analysis of the HDO spectrum was successfully carried out by taking account of both Coriolis and Fermi interactions between the (101) and (021) states. In the D2O molecule, the Coriolis interaction between the (111) and (210) states was clearly observed and a preliminary set of the rotational and coupling constants was determined.

AB - Absorption spectra of the ν1 + ν3 and 2ν2 + ν3 bands of HDO and the ν1 + ν2 + ν3 and 2ν1 + ν2 bands of D2O have been recorded from 6380 to 6600 cm-1 by using single-mode distributed feedback semiconductor lasers (DFB lasers) with an experimental accuracy of about 0.004 cm-1. An analysis of the HDO spectrum was successfully carried out by taking account of both Coriolis and Fermi interactions between the (101) and (021) states. In the D2O molecule, the Coriolis interaction between the (111) and (210) states was clearly observed and a preliminary set of the rotational and coupling constants was determined.

UR - http://www.scopus.com/inward/record.url?scp=0000856115&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000856115&partnerID=8YFLogxK

U2 - 10.1016/0022-2852(89)90335-4

DO - 10.1016/0022-2852(89)90335-4

M3 - Article

VL - 136

SP - 250

EP - 263

JO - Journal of Molecular Spectroscopy

JF - Journal of Molecular Spectroscopy

SN - 0022-2852

IS - 2

ER -