Photo-acoustic measurements of water vapor absorption coefficient in UV spectral region

B. A. Tikhomirov, V. O. Troitskii, V. A. Kapitanov, G. S. Evtushenko, Y. N. Ponomarev

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Data on the absorption coefficient of H2O in binary mixture with N2 in UV region of spectra are presented. With the use of the high sensitivity photoacoustic spectrometer, the following values of the absorption coefficient were found: 2.3 × 10-9cm-1 · Pa-1 (λ = 255 nm), 0.9 × 10-9 cm-9 · Pa-1 (λ = 271 nm), and 1.6 × 10-9cm-1 · Pa-1(λ = 289 nm).

Original languageEnglish
Pages (from-to)190-195
Number of pages6
JournalActa Physica Sinica (overseas Edition)
Volume7
Issue number3
DOIs
Publication statusPublished - 1998

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acoustic measurement
water vapor
absorptivity
binary mixtures
spectrometers
sensitivity

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Photo-acoustic measurements of water vapor absorption coefficient in UV spectral region. / Tikhomirov, B. A.; Troitskii, V. O.; Kapitanov, V. A.; Evtushenko, G. S.; Ponomarev, Y. N.

In: Acta Physica Sinica (overseas Edition), Vol. 7, No. 3, 1998, p. 190-195.

Research output: Contribution to journalArticle

Tikhomirov, B. A. ; Troitskii, V. O. ; Kapitanov, V. A. ; Evtushenko, G. S. ; Ponomarev, Y. N. / Photo-acoustic measurements of water vapor absorption coefficient in UV spectral region. In: Acta Physica Sinica (overseas Edition). 1998 ; Vol. 7, No. 3. pp. 190-195.
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