1985-03-07
1987-09-08
Sikes, William L.
350 9615, 350 9619, G02B 610, G02B 634
Patent
active
046919821
ABSTRACT:
An optical coupler of good efficiency can be prepared at a low cost by making an optical waveguide and a grating of the optical coupler of a monomolecular layer or a monomolecular built-up film.
REFERENCES:
patent: 4431263 (1984-02-01), Garito
patent: 4482207 (1984-11-01), Thomas
patent: 4531809 (1985-07-01), Carter et al.
Miyawaki Mamoru
Nakagiri Takashi
Nishimura Yukuo
Nose Noriyuki
Canon Kabushiki Kaisha
Gonzalez Frank
Sikes William L.
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