Optical waveguides – With optical coupler – With alignment device
Reexamination Certificate
2005-12-13
2005-12-13
Lee, John D. (Department: 2874)
Optical waveguides
With optical coupler
With alignment device
C385S088000, C385S090000, C385S095000, C385S097000
Reexamination Certificate
active
06975799
ABSTRACT:
This invention relates to an alignment apparatus for aligning a planar optical wave-guide element and an optical fiber block wherein alignment can be completed with more precision and less expense than conventional methods. The alignment apparatus comprising a lower plate; a sliding table mounted on the lower plate capable of horizontal displacement on the lower plate; an upper plate mounted to the sliding table; and, a jig disposed on the upper plate and fixed to rotational means and capable of rotation about the upper plate for holding the optical fiber block.
REFERENCES:
patent: 6571041 (2003-05-01), Bourcier et al.
patent: 6654524 (2003-11-01), Shekel et al.
patent: 6668128 (2003-12-01), Hattori et al.
patent: 6690864 (2004-02-01), Dee et al.
Kim Hyeon-Cheol
Kim Sang-Ho
Lee Yeong-Seop
Cha & Reiter L.L.C.
Lee John D.
Samsung Electronics Co,. Ltd.
Stein James D.
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