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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editors: Andrew Dunn and Anthony Durkin
  • Vol. 9, Iss. 5 — Apr. 29, 2014

0.7 MW output power from a two-arm coherently combined Q-switched photonic crystal fiber laser

Boris Rosenstein, Avry Shirakov, Daniel Belker, and Amiel A. Ishaaya  »View Author Affiliations


Optics Express, Vol. 22, Issue 6, pp. 6416-6421 (2014)
http://dx.doi.org/10.1364/OE.22.006416


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Abstract

We demonstrate a high peak power, Q-switched pulsed, intracavity coherently combined fiber laser system. The system is based on two Yb-doped, rod-type, photonic crystal fibers which are passively phase-locked and combined into the single output beam in a power oscillator configuration. Experimental evidence indicate that this oscillator system provides record high peak power of ∼ 0.7 MW with pulse duration of ∼ 10 ns at 1 kHz repetition rate. The measured beam quality shows near-diffraction-limited operation of the coherently combined system.

© 2014 Optical Society of America

OCIS Codes
(140.3510) Lasers and laser optics : Lasers, fiber
(140.3540) Lasers and laser optics : Lasers, Q-switched
(140.3298) Lasers and laser optics : Laser beam combining

ToC Category:
Laser Combining

History
Original Manuscript: January 6, 2014
Revised Manuscript: March 2, 2014
Manuscript Accepted: March 3, 2014
Published: March 12, 2014

Virtual Issues
Vol. 9, Iss. 5 Virtual Journal for Biomedical Optics
2013 Advanced Solid State Lasers (2013) Optics Express

Citation
Boris Rosenstein, Avry Shirakov, Daniel Belker, and Amiel A. Ishaaya, "0.7 MW output power from a two-arm coherently combined Q-switched photonic crystal fiber laser," Opt. Express 22, 6416-6421 (2014)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=oe-22-6-6416


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