Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Guiqiu Li"'
Autor:
Jun Xu, Jintian Bian, Lihe Zheng, Kejian Yang, Jia Zhao, Xinyang Liu, Shengzhi Zhao, Jingliang He, Liangbi Su, Wenchao Qiao, Guiqiu Li, Dechun Li, Tao Li, Baitao Zhang
Publikováno v:
IEEE Photonics Technology Letters. 30:777-780
By transferring the colloidal suspensions of ferroferric-oxide (Fe3O4) nanoparticles (FONPs) onto a quartz plate, zero-dimension FONPs saturable absorber (SA) is successfully fabricated and employed in a Tm:Lu3Al5O12 (Tm:LuAG) bulk laser. The propert
Autor:
Yufei Li, Kejian Yang, Shengzhi Zhao, Dechun Li, H.B. Ge, Zhenggang Yu, Gang Zhang, Kang Cheng, Guiqiu Li
Publikováno v:
Optics Communications. 284:344-349
A diode-pumped doubly passively Q-switched intracavity-frequency-doubling Nd:LuVO4/KTP green laser with Cr4+:YAG and GaAs saturable absorbers is demonstrated. This laser can generate the shorter pulse width with higher peak power compared with the si
Publikováno v:
Optik. 120:451-456
By simultaneously using both active and passive Q-switches in the same cavity, a diode-pumped doubly Q-switched intracavity-frequency-doubled c-cut Nd:GdVO4/KTP green laser with acoustic-optic (AO) modulator and GaAs semiconductor saturable absorber
Publikováno v:
Laser Physics. 19:927-932
By using an acousto-optic (AO) modulator and a Cr4+:YAG saturable absorber, a high repetition rate doubly Q-switched noncritically phase-matched KTiOAsO4 (KTA) intracavity optical parametric oscillator (IOPO) at 1.50 μm is realized. In comparison to
Publikováno v:
Journal of Modern Optics. 55:1267-1277
By considering the Gaussian spatial distribution of the initial population-inversion density and the intracavity photon densities of the fundamental, the signal and the idle lights, the rate equations of a LD-pumped actively Q-switched intracavity op
Publikováno v:
The European Physical Journal Applied Physics. 42:275-279
A diode-pumped GaAs-passively-Q-switched intracavity-frequency-doubled Nd:YVO 4 /YVO 4 green laser with a MgO-PPLN is presented. The characteristics of the passively Q-switched green laser pulses have been investigated. At the maximum incident pump p
Publikováno v:
Journal of Optics A: Pure and Applied Optics. 8:1007-1012
A diode-pumped intracavity frequency-doubled passively Q-switched and mode-locked c-cut Nd3+:GdVO4/KTP green laser with a Cr4+:YAG saturable absorber is experimentally demonstrated for the first time. Over 95% modulation depth for the mode-locked gre
Publikováno v:
Optical Materials. 27:1415-1420
By considering the Guassian spatial distribution of the intracavity photon density and the longitudinal distribution of the photon density along the cavity axis as well as the influence of turnoff time of the acoustic-optic Q -switch, the coupled rat
Autor:
Yufei Li, Dechun Li, Shengzhi Zhao, Guiqiu Li, Wenchao Qiao, Hongwei Chu, Tao Li, Jia Zhao, Kejian Yang
Publikováno v:
Optics letters. 39(3)
A multiwavelength operation generated from an intracavity optical parametric oscillator (OPO) pumped by a passively Q-switched Nd:GGG laser with a Cr(4+):YAG saturable absorber is demonstrated. KTiOPO4 simultaneously worked as nonlinear OPO and Raman
Autor:
Hongwe Chu, Shengzhi Zhao, Yufei Li, Dechun Li, Wenchao Qiao, Jia Zhao, Kejian Yang, Guiqiu Li, Tao Li
Publikováno v:
Applied Optics. 55:1824
Simultaneous optical parametric oscillation (OPO) and stimulated Raman scattering (SRS) in a single KTiOPO₄ (KTP) intracavity pumped by a dual-wavelength Nd:LGGG laser were demonstrated for the first time, to the best of our knowledge. A maximum ou