Nonlinear dynamics in thin-slice Nd:YAG ceramic lasers: Coupled local-mode laser model

Kenju Otsuka, Tatsuro Narita, Yoshihiko Miyasaka, Chi Ching Lin, Jing Yuan Ko, Shu Chun Chu

研究成果: Article

20 引文 斯高帕斯(Scopus)

摘要

The authors propose a coupled spatially distributed local-mode laser model for understanding self-induced high-speed modulations in Nd:YAG ceramic lasers with laser-diode end pumping, which critically depend on pump positions. In addition to complicated high-speed modulations, quasiperiodic and chaotic relaxation oscillations have been demonstrated experimentally and reproduced by numerical simulation of the model of coupled local-mode lasers, Q-switching-like periodic spiking pulsations have been also observed and reproduced numerically by assuming saturable absorber type of inclusions in grain boundaries.

原文English
文章編號081117
期刊Applied Physics Letters
89
發行號8
DOIs
出版狀態Published - 2006 八月 31

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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