skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Efficient frequency doubling of a mode-locked diode-laser-pumped Nd:YAG laser

Journal Article · · Applied Physics Letters; (USA)
DOI:https://doi.org/10.1063/1.101683· OSTI ID:5648373
;  [1]
  1. Department of Physics, University of Southampton, Southampton SO9 5NH, United Kingdom (GB)

We report on high-efficiency frequency doubling of a mode-locked diode-laser-pumped Nd:YAG laser to 532 nm in a crystal of MgO:LiNbO{sub 3} in an external enhancement ring cavity. At a pump power of 500 mW the mode-locked Nd:YAG laser produced an average power of 66 mW incident on the enhancement cavity in pulses of 12 ps duration at a repetition rate of 366 MHz. This has been frequency doubled with a conversion efficiency of 53% to produce pulses at 532 nm of 35 mW average power in bandwidth-limited pulses of 9.5 ps duration.

OSTI ID:
5648373
Journal Information:
Applied Physics Letters; (USA), Vol. 55:12; ISSN 0003-6951
Country of Publication:
United States
Language:
English