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Refractive indices of water and ice in the 065- to 25-μm spectral range

Kou, Linhong, Labrie, Daniel, Chylek, Petr·1993·Applied Optics

Abstract

New accurate values of the imaginary part, k, of the refractive index of water at T = 22 °C, supercooled water at T = -8 °C and polycrystalline ice at T = -25 °C are reported. The k spectrum for water in the spectral region 0.65-2.5 µm is found to be in excellent agreement with those of previous studies. The k values for polycrystalline ice in the 1.44-2.50-µm region eliminate the large uncertainties existing among previously published conflicting sets of data. The imaginary part of refractive index of supercooled water shows a systematic shift of absorption peaks toward the longer wavelengths compared with that of water at warmer temperatures.

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Metadata

Authors
Kou, L., Labrie, D., & Chylek, P.
Venue
Applied Optics
Published
1993-07-01
Volume
32
Issue
19
Pages
3531
ISSN
  • 0003-6935 (ISSN-L)
  • 1539-4522
OpenAlex
W1817841038
Cited by
800
References
0
FWCI
3.38
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Refractive indices of water and ice in the 065- to 25-μm spectral range. https://app.cochat.ai/papers/10.1364/ao.32.003531
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Kou, L., Labrie, D., & Chylek, P. (1993). Refractive indices of water and ice in the 065- to 25-μm spectral range. Applied Optics. https://doi.org/10.1364/ao.32.003531

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