Apparatus having at least one rotatable holder for adjusting ali

Details Apparatus having at least one rotatable holder for adjusting ali Apparatus having at least one rotatable holder for adjusting ali

1996-01-23

1998-02-03

Ullah, Akm E.

Optical waveguides

With optical coupler

Particular coupling structure

G02B 626, G02B 642

Patent

active

057153418

ABSTRACT:
An apparatus for adjusting a degree of parallel alignment between end faces of a plurality of optical substrates, comprising a holder for holding each of the optical substrates, and a moving mechanism for moving at least one of said optical substrates, whereby opposed end faces of the optical substrates are contacted with each other, and said end faces are made in parallel with each other by exerting a contacting pressure upon the optical substrates in a contacting movement direction.

REFERENCES:
patent: 4725114 (1988-02-01), Murphy
patent: 4781743 (1988-11-01), Holmes
patent: 5197109 (1993-03-01), Ichigi et al.
patent: 5390267 (1995-02-01), Yanagawa et al.
patent: 5499309 (1996-03-01), Kozuka et al.

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