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Applied Optics

Applied Optics


  • Editor: Joseph N. Mait
  • Vol. 49, Iss. 10 — Apr. 1, 2010
  • pp: 1698–1706

Nd:glass regenerative amplifier with increased bandwidth and high output energy for chirped pulse amplification systems

Paramita Deb, Kailash C. Gupta, and K. JayantFuloria  »View Author Affiliations

Applied Optics, Vol. 49, Issue 10, pp. 1698-1706 (2010)

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We demonstrate a large energy output and a wider output spectral bandwidth from Nd:glass-based regenerative amplifiers. The maximum energy extracted from the regenerative amplifier is 24 mJ with an overall gain of 3.4 × 10 8 . The maximum output bandwidth achieved is 4.2 nm FWHM when the input pulse spectral bandwidth is 7 nm FWHM. This was made possible by a new cavity optimization technique.

© 2010 Optical Society of America

OCIS Codes
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3280) Lasers and laser optics : Laser amplifiers
(140.3530) Lasers and laser optics : Lasers, neodymium

ToC Category:
Lasers and Laser Optics

Original Manuscript: November 11, 2009
Revised Manuscript: February 24, 2010
Manuscript Accepted: March 1, 2010
Published: March 22, 2010

Paramita Deb, Kailash C. Gupta, and Jayant Fuloria, "Nd:glass regenerative amplifier with increased bandwidth and high output energy for chirped pulse amplification systems," Appl. Opt. 49, 1698-1706 (2010)

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