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Proceedings Article

PARSEC: the laser for the VLT

[+] Author Affiliations
Sebastian Rabien, Richard I. Davies, Thomas Ott

Max-Planck-Institut fuer Extraterrestriche Physik (Germany)

Stefan Hippler

Max-Planck-Institut fuer Astronomie (Germany)

Ulrich Neumann

Max-Planck-Institut fuer Astronomie (USA)

Proc. SPIE 4494, Adaptive Optics Systems and Technology II, 325 (February 6, 2002); doi:10.1117/12.454807
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From Conference Volume 4494

  • Adaptive Optics Systems and Technology II
  • Robert K. Tyson; Domenico Bonaccini; Michael C. Roggemann
  • San Diego, CA, USA | July 29, 2001

abstract

8m class telescopes offer an extremely powerful tool for astronomical research. The light collecting power is enormous and with the combination of adaptive optics and laser guide stars astronomy will make a big step forward in knowledge in almost any field. For the creation of artificial laser-based guide stars that make use of the sodium layer in the earth atmosphere, very powerful lasers at 589nm are necessary. We introduce here the PARSEC laser that will be installed at the UT4 telescope of the VLT, in Chile. This laser will emit cw radiation at more then 10W output power and offers a scalability in power for future multi guide star systems.

© (2002) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Sebastian Rabien ; Richard I. Davies ; Thomas Ott ; Stefan Hippler and Ulrich Neumann
"PARSEC: the laser for the VLT", Proc. SPIE 4494, Adaptive Optics Systems and Technology II, 325 (February 6, 2002); doi:10.1117/12.454807; http://dx.doi.org/10.1117/12.454807


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