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Publications in Scientific Journals:

F. Bammer, B. Holzinger:
"Time-multiplexing generates a diode laser beam with high beam quality";
Optics and Laser Technology, 39 (2007), 39; 1002 - 1007.



English abstract:
The beams of four pulsed high power laser diodes are time-multiplexed resulting in a laser beam of high quality. A combination of polarization switches and filters forming a digital time-multiplexer is utilized to guide laser pulses produced by the individual laser diodes onto a common optical path. A resulting beam with an optical power of 10 Watt and a beam quality comparable with that of a single laser diode at a wavelength of 960 nm is obtained.

German abstract:
The beams of four pulsed high power laser diodes are time-multiplexed resulting in a laser beam of high quality. A combination of polarization switches and filters forming a digital time-multiplexer is utilized to guide laser pulses produced by the individual laser diodes onto a common optical path. A resulting beam with an optical power of 10 Watt and a beam quality comparable with that of a single laser diode at a wavelength of 960 nm is obtained.

Keywords:
Time-multiplexing; Diode laser; Beam quality


Electronic version of the publication:
http://publik.tuwien.ac.at/files/pub-mb_5754.pdf


Created from the Publication Database of the Vienna University of Technology.