论文信息 - Multiphonon absorption in infra-red fluoride glasses

Multiphonon absorption in infra-red fluoride glasses

Measurements of the infra-red edge absorption against frequency have been performed with both ZrF4 and HfF4 fluoride glasses. Results show that absorption in the 1600?1200 cm?1 frequency range (6?8 ?m band) originates from multiphonon processes and depends on the glass composition.

H. Poignant

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