Summary
The thermal variation of the refractve index of lithium fluoride has been measured from 0°C. to 400°C. for λ4358, 5461 and 5893, and the dependence on temperature of the electronic characteristic frequency of the crystal has been computed therefrom.
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References
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(Communicated by Prof. R. S. Krishnan,f.a.sc.)
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Radhakrishnan, T. Temperature variation of the refractive index of lithium fluoride. Proc. Indian Acad. Sci. (Math. Sci.) 31, 224–228 (1950). https://doi.org/10.1007/BF03046602
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DOI: https://doi.org/10.1007/BF03046602