Optical waveguides – Having particular optical characteristic modifying chemical...
Patent
1991-04-18
1992-03-03
Ullah, Akm
Optical waveguides
Having particular optical characteristic modifying chemical...
385144, G02B 2744, G02B 100
Patent
active
050938886
ABSTRACT:
An optical transmitting system comprising a light source, an optical transmitting portion from the light source, and an optical detecting portion characterized in that a fraction of deuterium substitution for hydrogen in a repeat unit of an organic polymer composing the optical transmitting portion is at most 40%, fluorine content in said organic polymer is less than 40% by weight, and said organic polymer comprises an amorphous polymer which satisfies the equation (I):
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Ohara Shuichi
Shimura Masato
Taketani Noriaki
Takezawa Yoshitaka
Tanno Seikich
Hitachi , Ltd.
Ullah Akm
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