Proceedings Paper
Random lasing in Nd:YAG nano-crystalline-powder pumped by laser diode| Format | Member Price | Non-Member Price |
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Paper Abstract
We demonstrated laser diode pumped quasi-continuous-wave random laser in Nd3+ doped YAG nanopower with a one-mirror structure. Beside usual phenomena associated with laser, like threshold behavior and substantially narrowing of emission spectra, chaotic pulsing behavior was observed above a certain pumping level, which is explained as disturbed relaxation oscillation in random cavities. Possible relation between random lasing in such one-mirror structure and coherent backscattering effect, which is also referred as weak localization, is discussed with much interest.
Paper Details
Date Published: 15 September 2004
PDF: 8 pages
Proc. SPIE 5450, Photonic Crystal Materials and Nanostructures, (15 September 2004);
Published in SPIE Proceedings Vol. 5450:
Photonic Crystal Materials and Nanostructures
Richard M. De La Rue; Pierre Viktorovitch; Clivia M. Sotomayor Torres; Michele Midrio, Editor(s)
PDF: 8 pages
Proc. SPIE 5450, Photonic Crystal Materials and Nanostructures, (15 September 2004);
Show Author Affiliations
Yan Feng, Univ. of Electro-Communications (Japan)
Jianren Lu, Univ. of Electro-Communications (Japan)
Jianren Lu, Univ. of Electro-Communications (Japan)
Shenghong Wang, Univ. of Electro-Communications (Japan)
Ken-ichi Ueda, Univ. of Electro-Communications (Japan)
Ken-ichi Ueda, Univ. of Electro-Communications (Japan)
Published in SPIE Proceedings Vol. 5450:
Photonic Crystal Materials and Nanostructures
Richard M. De La Rue; Pierre Viktorovitch; Clivia M. Sotomayor Torres; Michele Midrio, Editor(s)
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