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Astronomy
 
News: More than 20 W at 589 nm for LASER GUIDE STAR applications achieved

General features
  • 1178 nm ECDL narrowband seeder External Cavity Diode Laser with 30 mW, 20 GHz mode hop free detuning
  • Proprietary Raman Fiber Amplifier technology supported by ESO technology, in cooperation with MPB Communications, Inc.
  • In-Fiber Coherent Beam Combination at highest cw power level with high efficiency (> 90 %)
  • Efficient Frequency Conversion (> 80 %) using resonantly enhanced Second Harmonic Generation
  • Active Wavelength stabilization to Sodium resonance using 2 MHz wavelength meter solution
  • Side Band Generation for Repumping of Ground State Sodium

    Applications
  • Laser Guide Star installations like ELT, VLT, Keck, LBT, etc. to incorporate Adaptive Optics Technology
  • Laser cooling of Sodium, replacement of existing dye laser solutions
  • Sodium spectroscopy or other elements in the spectal range
  • Concept open also for expansion to other spectral ranges on request
 
 Downloads
 Scientific Papers
20 W at 589 nm via ...

 Latest Product News
Industry Consortium led by TOPTICA granted ESO Design Contract for Sodium Guide Star Study

 Contact
TOPTICA Photonics AG
Lochhamer Schlag 19
82166 Graefelfing (Munich)
Germany
T +49 89 85837-0
F +49 89 85837-200

TOPTICA Photonics Inc.
1286 Blossom Drive
Victor, NY 14564
USA
T 585.657.6663
F 877.277.9897

 sales@toptica.com
 
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