National Basic Research Program of China(973)(2014CB339802,2015CB755403);National key research and development projects(2016YFC0101001);National Key Technology R&D Program of China(2014BAI04B05,2015BAI01B01);National Natural Science Foundation of China(NSFC)(61107086,61471257,81402067);Natural Science Foundation of Tianjin City(14JCQNJC02200);Postdoctoral Science Foundation of Chongqing(Xm2016021);Joint Incubation Project of Southwest Hospital(SWH2016LHJC-04,SWH2016LHJC-01);Science and Technology Support Program of Tianjin(13ZCZDSF02300)
We have demonstrated a high-average-power,high-repetition-rate optical terahertz(THz)source based on difference frequency generation(DFG)in the GaSe crystal by using a near-degenerate 2μm intracavity KTP optical para...
supported by the National Key Basic Research Program of China(Grant No.2013CB922402);the National Key Scientific Instruments Development Program of China(Grant No.2012YQ120047);the National Natural Science Foundation of China(Grant Nos.61205130 and 11174361);the Key Deployment Project of Chinese Academy of Sciences(Grant No.KJZD-EW-L11-03)
We demonstrate a widely tunable near-infrared source from 767 nm to 874 nm generated by the intracavity second harmonic generation (SHG) in an optical parametric oscillator pumped by a Yb:LYSO solid-state laser. Th...
partly supported by the National Natural Science Foundation of China(No.61205130);the National Key Basic Research Program of China(No.2013CB922402);the National Key Scientific Instruments Development Program of China(No.2012YQ120047)
We experimentally demonstrate a femtosecond optical parametric oscillator (OPO) synchronously pmnped by a home-made solid-state mode-locking Yb:YCOB laser, which is capable of laser pulse as short as 102 fs and ave...
supported by the National Basic Research Program of China(Grant No.2010CB327606);the National Nature Science Foundation of China(Grant No.61108007);the Opened Fund of the State Key Laboratory on Integrated Optoelectronics,China
We demonstrate a cost effective, linearly tunable fiber optical parametric oscillator based on a home-made photonic crystal fiber pumped with a mode-locked ytterbium-doped fiber laser, providing linely tuning ranges f...
supported by the National Basic Research Program of China (Grant No. 2010CB923101);the National Natural Science Foundation of China (Grant Nos. 61008001 and 61227015);the Natural Science Foundation of Shanxi Province, China (Grant No. 2011021003-2)
We present a continuous-wave squeezed vacuum generation system at a telecommunication wavelength of 1.3 μm. By employing a home-made single-frequency Nd:YVO4 laser with dual wavelength outputs as the pump source, vi...
The authors are grateful to the research group of Prof. Kenneth K. Y. Wong at The University of Hong Kong for their unselfish contribution to this paper. They are also grateful for the supports from the National Basic Research Program of China (973 Program) (No. 2010CB327606); the National Nature Science Foundation of China (Grant No. 61108007) and the Opened Fund of the State Key Laboratory on Integrated Optoelectronics.
Project supported by the National Natural Science Foundation of China(Grant Nos.60978021,61178028,and 10804055);the Program for New Century Excellent Talents in University,China(Grant No.NCET-10-0610);the National Basic Research Program of China(Grant No.2007CB310403);the National High Technology Research and Development Program of China(Grant No.2011AA030208)
We report an efficient continuous-wave (CW) tunable intra-cavity singly resonant optical parametric oscillator based on the multi-period periodically poled lithium niobate and using a laser diode (LD) end-pumped C...
supported by the National Natural Science Foundation of China(Grant No.10874171);the National Basic Research Program of China(Grant No.2009CB929601);the Innovation Fund from Chinese Academy of Sciences;the Program for New Century Excellent Talents in University of China(Grant No.NCET-07-0791)
The cavity-enhanced spontaneous parametric down-conversion far below threshold can be used to generate a narrow-band photon pair efficiently. Previous experiments on the cavity-enhanced spontaneous parametric down- co...
supported by the National Natural Science Foundation of China(Grant No.60878003);the Science Fund for Excellent Research Team of the National Natural Science Foundation of China(Grant No.60821004);the National Basic Research Program of China(Grant No.2010CB923101)
We report a low noise continuous-wave (CW) single-frequency 1.5-μm laser source obtained by a singly resonant optical parametric oscillator (SRO) based on periodically poled lithium niobate (PPLN). The SRO was ...
Project supported by the National Natural Science Foundation of China (Grant Nos. 60777036 and 60671036);the National Basic Research Program of China (Grant No. 2007CB310403)
Using a double resonant KTiOPO4 (KTP) intracavity optical parametric oscillator operating at degenerated point of 2 μm, we demonstrate a unique mid-infrared source based on difference frequency generation in GaSe c...