Illumination – Light fiber – rod – or pipe – Laser
Patent
1998-06-09
1999-12-07
Sember, Thomas M.
Illumination
Light fiber, rod, or pipe
Laser
362544, 362511, 362259, 362547, 362583, 362580, 362542, F21V 800, B60Q 126
Patent
active
059971630
ABSTRACT:
A vehicle mounted laser spotlight system employs a coherent/incoherent spotlight as a light source to produce an eyesafe light dispersion pattern to illuminate an ambient environment. The laser spotlight system includes an integrated laser unit having an integrated laser, power supply and control unit for selectively transmitting coherent light. A fiber optic cable optically couples the laser unit to a spotlight which receives the coherent light from the laser and transmits a beam of coherent light into the ambient environment. An incoherent light transmitter selectively transmits a beam of incoherent light coincident with the beam of coherent light. A converter module may be disposed intermediate the laser and the spotlight to convert the frequency and wavelength of the coherent light.
REFERENCES:
patent: 4744615 (1988-05-01), Fan et al.
patent: 5606634 (1997-02-01), LeBihan
patent: 5713654 (1998-02-01), Scifres
patent: 5857770 (1999-01-01), Fohl et al.
patent: 5890796 (1999-04-01), Marinelli et al.
patent: 5918973 (1999-07-01), Nojiri
L E Systems Inc.
Sember Thomas M.
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