title: Highly stable, all-solid-state Nd:YLF regenerative amplifier.
abstract: A diode-pumped Nd:YLF regenerative amplifier (regen) has been developed and is in use in the 60-beam, 30-kJ UV Omega laser system's driver line. The high stability, the compactness, and the reliability of this all-solid-state modular design are the key features of this concept. Stable, millijoule-level output-pulse energies with an overall gain of 10(9) have been demonstrated. Excellent long-term output-pulse-energy stability of better than 1% rms fluctuations has been achieved with excellent beam quality (<1% ellipticity).
authors.affiliation: Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14623, USA. aoki@lle.rochester.edu
authors.forename: Andrey V
authors.initials: AV
authors.lastname: Okishev
authors.forename: Jonathan D
authors.initials: JD
authors.lastname: Zuegel