Laser transmitting system for use in optical space communication systems
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United States of America Patent
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Oct 9, 2001
Grant Date -
N/A
app pub date -
Mar 6, 1998
filing date -
Mar 7, 1997
priority date (Note) -
Expired
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Abstract
A system for operating a laser transmitting system for optical space communications, in particular in combination with the generation of amplified laser light under space conditions. The optical laser transmitting system here consists of a laser 2, acting as an optical oscillator, and an optical semiconductor amplifier 6 which are connected with each other by a polarization-maintaining optical fiber 4, or alternatively by an optical space connection. A light beam 8 exiting from the optical semiconductor amplifier 6 is converted via a special optical lens system 10 into a collimated light beam 12 with an even lateral extension and is radiated after further optical conversions.
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