Paper
1 June 1992 Determination of the EM field in rotating mirror Q-switch Er:glass laser
Matjaz Lukac, Marko Marincek
Author Affiliations +
Proceedings Volume 1627, Solid State Lasers III; (1992) https://doi.org/10.1117/12.60138
Event: OE/LASE '92, 1992, Los Angeles, CA, United States
Abstract
A FFT based method is used to calculate the development of electromagnetic (EM) laser field inside a rotating mirror Q-switch laser. The method is applied to study the influence of pumping on the laser pulse temporal evolution and on the near and far field fluence distributions in an "eye-safe" Er: glass laser. Iterative computation of the lowest order modes for the misaligned plano--plano empty resonator shows that for small tilt angles resonator losses depend linearly on the tilt angle. Using linear Q-switching function an analytical expression based on rate equations can be developed which relates the maximum attainable single pulse output energy to the laser parameters. Theoretical results are compared with the characteristics of an "eye-safe" Er: glass laser.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Matjaz Lukac and Marko Marincek "Determination of the EM field in rotating mirror Q-switch Er:glass laser", Proc. SPIE 1627, Solid State Lasers III, (1 June 1992); https://doi.org/10.1117/12.60138
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Cited by 4 scholarly publications.
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KEYWORDS
Mirrors

Q switched lasers

Q switching

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