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Lambert Absorption Coefficients of Water in the Infrared*

Robertson, Charles W., Williams, Dudley·1971·Journal of the Optical Society of America

Abstract

By use of a wedge-shaped cell providing an absorbing layer tapering in thickness from less than one wavelength of visible light at one end to approximately 20 μm at the other end, we have measured the Lambert absorption coefficient for water in the spectral region between 4000 and 288 cm−1. After proper initial alignment of the cell windows had been established by the observation of interference fringes in the visible, we measured film thicknesses at various positions along the wedge by interferometric methods, employing convenient wavelengths in the infrared. We present the results of the study in graphical and tabular form.

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Metadata

Authors
Robertson, C. W., & Williams, D.
Venue
Journal of the Optical Society of America
Published
1971-10-01
Volume
61
Issue
10
Pages
1316
ISSN
0030-3941 (ISSN-L)
OpenAlex
W2129192454
Cited by
165
References
0
FWCI
4.61
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Lambert Absorption Coefficients of Water in the Infrared*. https://app.cochat.ai/papers/10.1364/josa.61.001316
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Robertson, C. W., & Williams, D. (1971). Lambert Absorption Coefficients of Water in the Infrared*. Journal of the Optical Society of America. https://doi.org/10.1364/josa.61.001316

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.