Spectral Emission by Polaritons in LiF
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概要
- 論文の詳細を見る
The upper branch of the polariton dispersion curve has been experimentally obtained by measuring the thermal emission spectra of thin films of LiF at oblique emission angles. The formulation based on the virtual mode theory is given for determination of the dispersion relation. The dispersion curve has been obtained from the resonance frequency and width of the thermal emission due to 0 TH mode which is the lowest mode at higher frequency region than LO frequency. Measurements have been performed at temperatures 420°K and at emission angles ranging from 45° to 80°. The results agree fairly well with the theory.
- 社団法人日本物理学会の論文
- 1970-02-05
著者
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Matumura On
Department Of Physics Kyushu University
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Matumura On
Department Of Physics Faculty Of Science Kyushu University
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Okamoto Yasunori
Department Of Physics Kyushu University
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Hisano Kumao
Department Of Applied Physics National Defense Academy
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Hisano Kumao
Department Of Physics Kyushu University
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Okamoto Yasunori
Department Of Chemistry And Materials Technology Kyoto Institute Of Technology
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