Published 1975
| public
Book Section - Chapter
Multiphonon Absorption in the Alkaline Earth Fluorides
- Creators
- Chen, M.
- Hass, M.
- McGill, T. C.
- Others:
- Mitra, Shashanka S.
- Bendow, Bernard
Abstract
The temperature dependence of the intrinsic multiphonon absorption in CaF_2, SrF_2 and BaF_2 was obtained at 10.6 um from 300°K to 800°K. These results were compared with two different theoretical approaches, both of which have given reasonable agreement for the alkali halides. Best agreement with experiment was obtained with the approach involving a quantum-mechanical perturbative treatment of the potential whose parameters are determined from compressibility and lattice frequency at each temperature.
Additional Information
© 1975 Plenum Press, New York. Supported in part by AFOSR under Grant No. 73-2490. On sabbatical from Naval Research Laboratory. Alfred P. Sloan Foundation Fellow.Additional details
- Eprint ID
- 89318
- Resolver ID
- CaltechAUTHORS:20180830-105819420
- 73-2490
- Air Force Office of Scientific Research (AFOSR)
- Alfred P. Sloan Foundation
- Created
-
2018-08-30Created from EPrint's datestamp field
- Updated
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2021-11-16Created from EPrint's last_modified field
- Series Name
- Optical Physics and Engineering