Coherent light generators – Particular pumping means – Pumping with optical or radiant energy
Patent
1992-10-21
1997-04-01
Bovernick, Rodney B.
Coherent light generators
Particular pumping means
Pumping with optical or radiant energy
257 81, 257 88, 257 98, 257 99, 362259, 362800, H01S 3091, H01L 3300
Patent
active
056174411
ABSTRACT:
A plurality of light emitting units are prepared each of which is provided with a laser diode having a laser diode chip which emits one beam and a collimator lens for converting a beam emitted from the laser diode into a parallel beam. The light emitting units are fixed to a bar body so as to be in a row. A plurality of such bar bodies are prepared, and by fixing the bar bodies to a substrate, the light source units are arranged in a matrix form. The positions of the light emitting units are adjusted and fixed after the light emitting units are fitted in the bar bodies so that a plurality of beams emitted from the laser diodes are in parallel with one another at predetermined intervals.
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Translation of Official Action in corresponding German Application, Official Action dated Dec. 30, 1993.
Aoki Naofumi
Nakata Naotarou
Yamazaki Kazutoshi
Bovernick Rodney B.
Phan L. T.
Rohm & Co., Ltd.
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