Feng F, Pflaum C (2012)
Publication Type: Conference contribution
Publication year: 2012
Publisher: SPIE
Edited Volumes: Proceedings of SPIE - The International Society for Optical Engineering
City/Town: Brüssel
Book Volume: 8434
Pages Range: 1-13
Edition: 943404
Conference Proceedings Title: Nonlinear Optics and Applications VI
Event location: Brüssel
ISBN: 9780819491268
URI: http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1316438
DOI: 10.1117/12.921852
We derive a new model to simulate passively Q-switched intracavity frequency-doubling solid-state laser. By introducing a nonlinear loss term caused by frequency-doubling crystal into the rate equations ,we can express the effect of second-harmonic generation (SHG). We apply a finite volume discretization on gain medium, saturable absorber and frequency-doubling crystal. "Dynamic Multimode Analysis (DMA)" and several Gaussian modes are utilized. At the end, numerical results of passively Q-switched intracavity frequency-doubling solid-state laser are presented. In the case of large pump radius,chaoic phenomenon can be observed numerically. In order to realize the 3D simulation, we mainly use two technics: One is that common rate equations are extended to a set of 3D multimode rate equations, which calculate photon number for different modes separately. The other is to take into account a finite volume discretization. © 2012 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
APA:
Feng, F., & Pflaum, C. (2012). Dynamic multimode analysis (DMA) of passively Q-switched intracavity frequency-doubling solid state laser. In Nonlinear Optics and Applications VI (pp. 1-13). Brüssel: Brüssel: SPIE.
MLA:
Feng, Fan, and Christoph Pflaum. "Dynamic multimode analysis (DMA) of passively Q-switched intracavity frequency-doubling solid state laser." Proceedings of the SPIE Photonics Europe, Brüssel Brüssel: SPIE, 2012. 1-13.
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