Laser diode module

Optical: systems and elements – Lens – With support

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Details

359652, 372 36, 372108, 372109, G02B 702, H01S 302

Patent

active

056337612

ABSTRACT:
A laser diode module includes a laser diode emitting a laser beam, and a lens for collimating the laser beam. The lens is tilted with respect to an optical axis along which the laser beam is propagated.

REFERENCES:
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patent: 5333145 (1994-07-01), Hyuga et al.
patent: 5341246 (1994-08-01), Oono et al.
Nakamura et al., "Optical Pickup," Patent Abstracts of Japan, vol. 10, No. 110, (P-450), Apr. 24, 1986 & JP-A-60 241 013 (Matsushita Denki Sangyo KK), Nov. 29, 1985.
Shikama et al., "Optical Head Device," Patent Abstracts of Japan, vol. 11, No. 354 (P-638), Nov. 19, 1987 & JP-A-62 132 247 (Mitsubishi Electric Corp), Jun. 15, 1987.
Sumi, "Light Beam Scanning Device," Patent Abstracts of Japan, vol. 13, No. 159 (P-858), Apr. 18, 1989 & JP-A-63 316 819 (Fuji Photo Film Co Ltd), Dec. 26, 1988.
Kondo et al., "Semiconductor Laser Device," Patent Abstracts of Japan, vol. 14, No. 421 (P-976), Sep. 11, 1990 & JP-A-02 162 787 (Foster Electric Co Ltd), Jun. 22, 1990.
Kenmochi, "Optical Pickup," Patent Abstracts of Japan, vol. 15, No. 51 (P-1163), Feb. 6, 1991 & JP-A-02 282 (Seiko Epson Corp), Nov. 20, 1990.

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