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S mall B usiness I nnovation R esearch Passively Q-Switched Microchip Laser Q-Peak, Inc. Bedford MA INNOVATION Developed compact, reliable, solid state microchip-based laser transmitter for satellite laser ranging featuring: Low-energy microchip laser producing very short pulses.

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passively q switched microchip laser q peak inc bedford ma

Small

Business

Innovation

Research

Passively Q-Switched Microchip LaserQ-Peak, Inc.Bedford MA
  • INNOVATION
  • Developed compact, reliable, solid state microchip-based laser transmitter for satellite laser ranging featuring:
  • Low-energy microchip laser producing very short pulses.
  • Efficient, transversely diode-pumped, multipass Nd:YVO4 amplifier for two order-of-magnitude increase in pulse energy.

ACCOMPLISHMENTS

  • Achieves laser energy, pulsewidth, and repetition rate goals of SLR 2000 and meets current eye-safety standards.
  • Uses passively Q-switched microchip laser technology which provides low maintenance and failsafe reliability.
  • Transmitter prototype was developed, delivered, and tested in NASA GSFC SLR 2000 satellite ranging system.

COMMERCIALIZATION

  • Commercial customer is funding further development for application to metrology product.

440 ps pulse duration

  • GOVERNMENT/SCIENCE/APPLICATIONS
  • Ruggedized, conductively cooled, fully automated SLR 2000 Field transmitter based on this technology is now under development in NASA Phase III Contract.

Points of Contact:

- NASA - John Degnan 301-614-5860

- Q-Peak - Yelena Isyanova 781-275-9535

Goddard Space Flight Center

1996 Phase II; SS5-046 9/02