25 January 2004 Third harmonic conversion efficiency on flattened Gaussian beams
Author Affiliations +
Proceedings Volume 5337, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications III; (2004) https://doi.org/10.1117/12.533616
Event: Lasers and Applications in Science and Engineering, 2004, San Jose, Ca, United States
Abstract
The third harmonic frequency conversion efficiency curves of Gaussian beams similar to Flattened Gaussian beams(FGB’s) having increasing integer N were obtained. The efficiency curves versus the crystal lengths, the pumping wave polarization ratio, the order of the FGB’s and the pump power intensity have been calculated by computer simulation. The conversion efficiency of third harmonic generation of the Flattened Gaussian and Gaussian beams were obtained in detail numerical stimulation for CsLiB6O10. The conversion efficiencies of 96% of the flattened Gaussian are larger than that of Gaussian efficiencies of 88% in type-II (1) phase matching.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Li Wang, Li Wang, Jianhua Xue, Jianhua Xue, "Third harmonic conversion efficiency on flattened Gaussian beams", Proc. SPIE 5337, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications III, (25 January 2004); doi: 10.1117/12.533616; https://doi.org/10.1117/12.533616
PROCEEDINGS
5 PAGES


SHARE
Back to Top