Optical waveguides – With disengagable mechanical connector – Optical fiber to a nonfiber optical device connector
Patent
1996-06-19
1997-10-07
Ullah, Akm E.
Optical waveguides
With disengagable mechanical connector
Optical fiber to a nonfiber optical device connector
257 98, G02B 600, G02B 636
Patent
active
056756852
ABSTRACT:
An optical semiconductor array module comprising an optical semiconductor array device constituted by a plurality of semiconductor laser diode, light-emitting diode elements or a plurality of semiconductor photo diode elements, an electronic device for driving and controlling the optical semiconductor array device, a cube-shaped package case for housing the optical semiconductor array device and the electronic device therein, an optical fiber array optically coupled to the optical semiconductor array device, a supporting member for holding and fixing the optical fiber array to one surface of the cube-shaped package case, and a terminal portion having a plurality of pins for electrically connecting an external circuit board to the electronic device. The terminal portion is formed by extending the terminal portion from at least one of surfaces forming the package case, excluding a surface on which the optical semiconductor array device and the electronic device are mounted and a surface opposite to that surface, and the plurality of pins are mounted in a surface of the terminal portion which crosses at right angles with a surface from which the optical fiber array is taken out, whereby the electronic device is mounted on the external circuit board through the plurality of pins and is electrically connected to the external circuit board.
REFERENCES:
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patent: 5204504 (1993-04-01), Boudreau et al.
patent: 5260587 (1993-11-01), Sato et al.
"Semiconductor Laser Array Module Mounted on a Silicon Substrate by use of Hybrid Integration", K. Miura et al, Electronics Materials, vol. 33, No. 12, 1994, pp. 91-96.
"Optical Parallel Transmission Module", S. Nakaya et al, Oki Research and Development, vol. 62, No. 1, 1995, pp. 67-70.
Fukuda Kazuyuki
Ito Kazuhiro
Kaneko Satoshi
Kito Shigefumi
Miura Atsushi
Hitachi , Ltd.
Ullah Akm E.
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