- High energy and high efficiency 3.4 mu m extracavity KTA optical parametric oscillator
[作者:Sun, QB; Liu, HJ; Huang, N; Ruan, C; Zhu, SL; Zhao, W,期刊:LASER PHYSICS LETTERS, 页码:16-20 , 文章类型: Article,,卷期:2011年8-1]
- A high energy and high efficiency extracavity KTiOAsO4 (KTA) optical parametric oscillator (OPO) with excellent stability and beam quality, which is pumped by a Q-switched single-longitudinal-mode Nd:YAG laser, has been ...
- All-solid-state CW Nd:KGd(WO4)(2) self-Raman laser at 561 nm by intracavity sum-frequency mixing of fundamental and first-Stokes wavelengths
[作者:Xia, J; Lu, YF; Zhang, XH; Cheng, WB; Xiong, Z; Lu, J; Xu, LJ; Sun, GC; Zhao, ZM; Tan, Y,期刊:LASER PHYSICS LETTERS, 页码:21-23 , 文章类型: Article,,卷期:2011年8-1]
- We report for the first time an efficient continuous wave (CW) laser emission at 561 nm by sum-frequency mixing of the fundamental and first-Stokes fields generated within an Nd:KGd(WO4)(2) self-Raman laser. Intracavity ...
- Generation of 244-fs pulse at 1044.7 nm by a diode-pumped mode-locked Yb:Y2Ca3(BO3)(4) laser
[作者:Xu, JL; He, JL; Huang, HT; Liu, SD; Liu, FQ; Yang, JF; Zhang, BT; Yang, KJ; Tu, CY; Wang, Y; Yang, FG,期刊:LASER PHYSICS LETTERS, 页码:24-27 , 文章类型: Article,,卷期:2011年8-1]
- We report a passively mode-locked Yb:Y2Ca3(BO3)(4) (Yb:CYB) laser with a partially reflective semiconductor saturable-absorber mirror. The minimum pulse duration of 244-fs with a repetition rate of similar to 55 MHz has ...
- Tunable simultaneous dual-wavelength laser at 1.9 and 1.7 mu m based on KTiOAsO4 optical parametric oscillator
[作者:Yang, JF; Liu, SD; He, JL; Yang, XQ; Liu, FQ; Zhang, BT; Xu, JL; Yang, HW; Huang, HT,期刊:LASER PHYSICS LETTERS, 页码:28-31 , 文章类型: Article,,卷期:2011年8-1]
- A simultaneous dual-wavelength eye-safe laser at around 1.9 and 1.7 mu m based on only a single KTiOAsO4 (KTA) intracavity optical parametric oscillator (IOPO) is firstly reported. The dual-wavelength-IOPO is driven by a...
- Crystal growth, optical properties, and continuous-wave laser operation of Nd3+-doped Lu2SiO5 crystal
[作者:Li, DZ; Xu, XD; Zhou, DH; Xia, CT; Wu, F; Xu, J; Cong, ZH; Zhang, J; Tang, DY,期刊:LASER PHYSICS LETTERS, 页码:32-37 , 文章类型: Article,,卷期:2011年8-1]
- High quality Nd3+-doped Lu2SiO5 (Nd:LSO) crystal has been grown by the Czochralski technique. The cell parameters were analyzed with X-ray diffraction (XRD). Room temperature absorption and fluorescence spectra and fluor...
- InGaAs/GaAs saturable absorber for diode-pumped passively Q-switched mode-locking of Tm,Ho:YVO4 laser
[作者:Li, G; Yao, BQ; Meng, PB; Wang, W; Ju, YL; Wang, YZ,期刊:LASER PHYSICS LETTERS, 页码:42-45 , 文章类型: Article,,卷期:2011年8-1]
- A passively Q-switched mode-locking of continuous wave diode-pumped Tm,Ho:YVO4 laser by use of InGaAs/GaAs as a saturable absorber is reported for the first time as the author's know. The maximum Q-switched mode-locking ...
- Research on diffusion-bonding composite YVO4/Nd:GdVO4 crystal
[作者:Chen, DY; Li, XD; Zhang, Y; Yu, X; Chen, F; Yan, RP; Ma, YF; Wang, C,期刊:LASER PHYSICS LETTERS, 页码:46-49 , 文章类型: Article,,卷期:2011年8-1]
- A 879 nm diode-laser end-pumped diffusion-bonding composite YVO4/Nd:GdVO4 crystal was firstly demonstrated at the emission of 1063 nm. Simulation results showed the temperature and stress intensity were lower in YVO4/Nd:...
- External focusing effect on terahertz emission from a two-color femtosecond laser-induced filament in air
[作者:Wang, TJ; Marceau, C; Yuan, S; Chen, Y; Wang, Q; Theberge, F; Chateauneuf, M; Dubois, J; Chin, SL,期刊:LASER PHYSICS LETTERS, 页码:57-61 , 文章类型: Article,,卷期:2011年8-1]
- A systematic investigation of external focusing effect on terahertz (THz) emission from a two-color femtosecond laser-induced filament in air is demonstrated. By collecting the THz emission precisely under different exte...
- Quantifying glucose permeability and enhanced light penetration in ex vivo human normal and cancerous esophagus tissues with optical coherence tomography
[作者:Zhao, QL; Si, JL; Guo, ZY; Wei, HJ; Yang, HQ; Wu, GY; Xie, SS; Li, XY; Guo, X; Zhong, HQ; Li, LQ,期刊:LASER PHYSICS LETTERS, 页码:71-77 , 文章类型: Article,,卷期:2011年8-1]
- We report our pilot results on quantification of glucose (G) diffusion permeability in human normal esophagus and ESCC tissues in vitro by using OCT technique. The permeability coefficient of 40% aqueous solution of G wa...
- Detecting viability transitions of umbilical cord mesenchymal stem cells by Raman micro-spectroscopy
[作者:Bai, H; Chen, P; Fang, H; Lin, L; Tang, GQ; Mu, GG; Gong, W; Liu, ZP; Wu, H; Zhao, H; Han, ZC,期刊:LASER PHYSICS LETTERS, 页码:78-84 , 文章类型: Article,,卷期:2011年8-1]
- Recent research suggests that human umbilical cord derived mesenchymal stem cells (hUC-MSCs) can be promising candidates for cell-based therapy. Since large population and high viability are generally required, detecting...
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