Circuit for the transmission of optical signals

Details Circuit for the transmission of optical signals Circuit for the transmission of optical signals

1989-12-20

1991-04-30

Lee, John D.

350 9615, G02B 612

Patent

active

050112490

ABSTRACT:
A circuit for the transmission of optical signals, which comprises (a) a substrate which includes a waveguide through which an optical signal can pass when the system is in use; (b) an optically active device which is optically connected to the waveguide, the waveguide and the device being separated by a fluid which is transparent to the optical signal; and (c) means by which the substrate and the device are mechanically interconnected, the interconnection means allowing the substrate and the device to move relative to one another, at least in the plane which extends perpendicular to the direction in which the signal passes between the substrate and the device. Preferably, the component and the device are positioned face to face, and are interconnected by interconnection wires which extend between them.

REFERENCES:
patent: 3993400 (1976-11-01), Leib
patent: 4450461 (1984-05-01), Cook et al.
patent: 4637684 (1987-01-01), Tomita et al.

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