Optical waveguides – Integrated optical circuit
Patent
1992-12-23
1994-06-14
Lee, John D.
Optical waveguides
Integrated optical circuit
385 11, 385 18, G02B 612
Patent
active
053214986
ABSTRACT:
The present invention relates to planar integration of an optical system. The optical system is an integration of a crossover switching network having several optical elements such as mirrors, lenses, beam splitters etc., spatially separated on a single wafer using an acute-angle prism array disposed on the surface of a substrate in which the optical elements are integrated.
REFERENCES:
patent: 4297464 (1981-07-01), Colombini
patent: 4468084 (1984-08-01), Hutcheson et al.
patent: 5064263 (1991-11-01), Stein
Kim Kyong-Hon
Lee El-Hang
Song Seok-Ho
Electronics & Telecommunications Research Institute
Lee John D.
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