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A new DPSS passively q-switched multisegmented Nd:YAG laser source for space applications: Simulation results within the QUOMA II project

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  • A new DPSS passively q-switched multisegmented Nd:YAG laser source for space applications: Simulation results within the QUOMA II project
G. Tsaknakis, N. Duy, B. Forestier, D. Papadopoulos, O. Puncken, P. Weßels, J. Neumann, A. Papayannis, C. Evangelatos, G. Avdikos, G. Georgoussis, G. Tzeremes
A new DPSS passively q-switched multisegmented Nd:YAG laser source for space applications: Simulation results within the QUOMA II project
International Laser Radar Conference (ILRC), 25.-30. Juni, Bukarest (2017)
Publication type: Conference Paper

Abstract

The purpose of the QOMA II project (funded by the European Space Agency-ESA) is to implement a Diode Pumped Solid State-DPSS laser with pulses of energy >10 mJ and duration <15 ns (100 Hz repetition frequency and M2<1.2). To this end, pumping of multisegmented Nd:YAG rods directly to the upper laser state (885 nm) will be used, together with conductively crystal cooling in passively Q-switched mode. Our simulation results showed that energies >10 mJ/pulse and M2<1.2 are achievable.

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      • Composites Group
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      • Additive Manufacturing - Metals Group
      • Joining and Cutting of Metals Group
      • Machines and Controls Group
      • Underwater Technology Group
      • Safety Technology Group
    • Services
  • BUSINESS AREAS
    • Additive Manufacturing
    • Medical Technology
    • Space Technology
  • SERVICES
    • Manufacturing processes and materials processing
      • Laser processing of composite materials
      • Laser processing of metals
      • Additive Manufacturing
      • Laser-based glass processing
      • Laser processing of organic materials
    • Optical components
      • Coating and thin-film technology
      • Characterization
    • Analysis techniques
      • Sample preparation
      • Analysis methods
    • Laser development
      • Consulting & development
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      • Consulting
      • Feasibility studies
      • Laser and occupational safety
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