Optical waveguides – Integrated optical circuit
Patent
1993-03-08
1994-05-10
Lee, John D.
Optical waveguides
Integrated optical circuit
385 46, 385 15, 264 14, 264 15, 264 25, G02B 612
Patent
active
053116046
ABSTRACT:
A method of manufacturing passive integrated optical devices from polymeric materials, the method comprising providing a step structure at each transition between a fiber alignment structure and the preform for the light waveguide structure, wherein both of these structures are produced simultaneously. Passive integrated optical devices having ridges or trenches with rectangular cross sections and manufactured to this method are also described.
REFERENCES:
patent: 5019301 (1991-05-01), Coden et al.
patent: 5109448 (1992-04-01), Coden et al.
Neyer Andreas
Rogner Arnd
Heartney Phan Thi
Lee John D.
MicroParts Gesellschaft fur Mikrostrukturtechnik mbH
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