POLARIZED INFRARED TRANSMISSION STUDY OF ORIENTED POLYVINYL ALCOHOL (PVA) FILMS.

被引：0
|
作者：
Deshpande, U.D. [1 ]
Thyagarajan, G. [1 ]
机构：
[1] Indian Inst of Technology, Dep of, Physics, Bombay, India, Indian Inst of Technology, Dep of Physics, Bombay, India
来源：
Indian Journal of Pure and Applied Physics | 1984年 / 22卷 / 10期
关键词：
INFRARED RADIATION - Polarization - POLYMERS;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Polyvinyl alcohol films were oriented with the help of length-calibrated stretcher up to the drawing ratio 5. The polarized infrared transmission spectra were recorded for the samples at different drawing ratios. The dichroic ratios were computed for all the fundamental bands and their variation with drawing ratio is studied. The assignments of the infrared bands are compared with those reported in literature.
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页码：615 / 617
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