Micro-photonics module

Details Micro-photonics module Micro-photonics module

1996-08-28

1998-06-23

Ngo, John

Optical waveguides

With optical coupler

Input/output coupler

385 93, G02B 636

Patent

active

057713235

ABSTRACT:
An optical submount and a method of making the optical submount are described. A cavity is formed in a substrate. The cavity has sloping side walls. A photonics device is then mounted on the substrate at a predefined distance from the cavity with the optical axis of the photonics device aligned with a diagonal of the cavity. A spherical lens is seated in contact with the side walls of the cavity to have a predefined relationship with the photonics device without light beam obstruction.

REFERENCES:
patent: 5124281 (1992-06-01), Ackerman et al.
patent: 5181216 (1993-01-01), Ackerman et al.
patent: 5291572 (1994-03-01), Blonder et al.
patent: 5307434 (1994-04-01), Blonder et al.
patent: 5367589 (1994-11-01), MacDonald et al.
patent: 5439782 (1995-08-01), Haemmerle et al.
patent: 5481629 (1996-01-01), Tabuchi

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