Measuring the position of passively aligned optical components

Details Measuring the position of passively aligned optical components Measuring the position of passively aligned optical components

2005-10-25

2005-10-25

Palmer, Phan T. H. (Department: 2874)

Optical waveguides

With optical coupler

With alignment device

C385S050000, C359S811000

Reexamination Certificate

active

06959134

ABSTRACT:
Optical components may be precisely positioned in three dimensions with respect to one another. A bonder which has the ability to precisely position the components in two dimensions can be utilized. The components may be equipped with contacts at different heights so that as the components come together in a third dimension, their relative positions can be sensed. This information may be fed back to the bonder to control the precise alignment in the third dimension.

REFERENCES:
patent: 6151173 (2000-11-01), Massit et al.
patent: 2002/0159719 (2002-10-01), Ide et al.
patent: 2002/0168147 (2002-11-01), Case et al.
patent: 1 304 543 (2003-04-01), None
patent: 1 304 543 (2003-04-01), None

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