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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 13 — Jun. 21, 2010
  • pp: 13547–13553

Coherent combination of high power fiber amplifiers in a two-dimensional re-imaging waveguide

Radoslaw Uberna, Andrew Bratcher, Thomas G. Alley, Anthony D. Sanchez, Angel S. Flores, and Benjamin Pulford  »View Author Affiliations

Optics Express, Vol. 18, Issue 13, pp. 13547-13553 (2010)

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Four actively phase-locked beams produced by fiber amplifiers in a master oscillator power amplifier (MOPA) configuration were coherently combined in a glass capillary re-imaging waveguide producing more than 100 W of coherent output with 80% combining efficiency and excellent beam quality. The beam combiner components maintained a temperature below 30°C with no external cooling at >100 W of combined power.

© 2010 OSA

OCIS Codes
(030.1670) Coherence and statistical optics : Coherent optical effects
(140.3298) Lasers and laser optics : Laser beam combining

ToC Category:
Lasers and Laser Optics

Original Manuscript: April 16, 2010
Revised Manuscript: May 23, 2010
Manuscript Accepted: June 3, 2010
Published: June 9, 2010

Radoslaw Uberna, Andrew Bratcher, Thomas G. Alley, Anthony D. Sanchez, Angel S. Flores, and Benjamin Pulford, "Coherent combination of high power fiber amplifiers in a two-dimensional re-imaging waveguide," Opt. Express 18, 13547-13553 (2010)

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