Nonlinear optical properties and Q-switch performance of silica glasses doped with CuxSe nanoparticles
Zolotovskaya, Svetlana A. and Savitski, Vasili and Prokoshin, Pavel V. and Yumashev, Konstantin V. and Gurin, Valerij S. and Alexeenko, Alexander A. (2006) Nonlinear optical properties and Q-switch performance of silica glasses doped with CuxSe nanoparticles. Journal of the Optical Society of America B, 23 (7). pp. 1268-1275. ISSN 1520-8540 (https://doi.org/10.1364/JOSAB.23.001268)
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Glasses containing copper selenide nanoparticles (CuSe) reveal an intense absorption band peaking at 1 mu m (1.24 eV). The transient bleaching and intensity-dependent transmission of silica glasses with CuSe nanoparticles of different stoichiometry are studied with 1.08 mu m (1.15 eV) picosecond pulses. The bleaching relaxation time decreases with a shift in the absorption band maximum to the lower photon energies. The dependence of absorption on the input energy of the pulses is saturation like at the beginning of the plateau at similar to 40 mJ/cm(2). Passive Q-switching of the Nd3+:KGd(WO4)(2) laser at 1.067 mu m is realized with the CuxSe-doped glasses for different x. (c) 2006 Optical Society of America
ORCID iDs
Zolotovskaya, Svetlana A., Savitski, Vasili ORCID: https://orcid.org/0000-0001-5261-1186, Prokoshin, Pavel V., Yumashev, Konstantin V., Gurin, Valerij S. and Alexeenko, Alexander A.;-
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Item type: Article ID code: 37382 Dates: DateEventJuly 2006PublishedSubjects: Science > Physics > Optics. Light Department: Faculty of Science > Physics > Institute of Photonics Depositing user: Pure Administrator Date deposited: 06 Feb 2012 09:45 Last modified: 21 Sep 2024 11:29 URI: https://strathprints.strath.ac.uk/id/eprint/37382