supported by the National Key R&D Program of China(Grant No.2023YFB3611000);the National Natural Science Foundation of China(NSFC)(Grant Nos.62205121,62235014,62105237,and 62227821).
Soliton molecules(SMs)play a crucial role in nonlinear optical systems,enriching our understanding of nonlinear science through the study of their interaction dynamics.While passively mode-locked fiber lasers offer an...
National Natural Science Foundation of China(62035005,62175064,62235019);Shanghai Pilot Program for Basic Research(TQ20220104);Natural Science Foundation of Chongqing Municipality(CSTB2022NSCQMSX0451,CSTB2022TIAD-DEX0036,CSTB2023NSCQJQX0011);Shanghai Municipal Science and Technology Major Project(2019SHZDZX01);Fundamental Research Funds for the Central Universities。
Synchronously pumped optical parametric oscillators(OPOs)provide uniquely versatile platforms to generate ultrafast mid-infrared pulses within a spectral range beyond the access of conventional mode-locked lasers.Howe...
Project 2019-JCJQ(JJ-202);National Postdoctoral Program for Innovative Talents(BX20190063);Hunan Innovative Province Construction Project(2019RS3017);National Natural Science Foundation of China(61975236,62061136013,62035015)。
A spectral programmable,continuous-wave mid-infrared(MIR)optical parametric oscillator(OPO),enabled by a self-developed high-power spectral tailorable fiber laser,was proposed and realized.While operating at a singlew...
the Director Foundation of State Key Laboratory of Pulsed Power Laser Technology(No.SKL2022ZR03);the Independent Innovation Science Foundation of National University of Defense Technolo-gy(23-ZZCX-JDZ-44);the Young Doctoral Fund of the College of Electronic Engineering,NUDT(No.KY22C211);the Technology Domain Fund of 173 Project(Nos.2021-JCJQ-JJ-0284,and 2022-JCJQ-JJ-0237).
The widely tunable and high resolution mid-infrared laser based on a BaGa_(4)Se_(7)(BGSe)optical parametric oscillator(OPO)was demonstrated.A wavelength tuning range of 2.76–4.64μm and a wavelength tuning resolution...
supported by the National Natural Science Foundation of China(No.62175181)。
A high efficiency,low threshold,high repetition rate H-βFraunhofer line light at 486.1 nm was demonstrated.A high-efficiency KTP optical parametric oscillator was achieved by double-pass pumping with a high-maturity ...
Project supported by the National Natural Science Foundation of China(Grant Nos.62165012 and 61665010);the Key Research and Development Projects in Gansu Province,China(Grant No.21YFIGE300);Gansu Province College Industry Support Plan Project(Grant Nos.2020C-23 and 2022CYZC-59);the Natural Science Foundation of Gansu Province,China(Grant Nos.21JR7RE173 and 20JR5RA494);Qinzhou District Science and Technology Plan Project(Grant No.2021-SHFZG-1442);the Scientific Research Innovation Platform Construction Project of Tianshui Normal University,Gansu Province,China(Grant No.PTJ2022-06);Science and Technology Supporting Program Project of Tianshui City(Grant Nos.2022-FZJHK-8548,2019-FZJHK-9891,and 2020-FZJHK-9757).
We demonstrate a high power,widely tunable femtosecond MgO-doped periodically poled lithium niobate(MgO:PPLN)optical parametric oscillator(OPO)at 151 MHz,pumped by a Kerr-lens mode-locked Yb:KGW laser.With a maximum p...
supported by the National Key R&D Program of China(Grant No.2021YFA1400803);the National Natural Science Foundation of China(Grant Nos.91950206,11874213,and 11674171);the Key Research Program of Jiangsu Province(Grant No.BE2015003-2);the Guangdong Natural Science Funds for Distinguished Young Scholars(Grant No.2022B1515020067).
Laguerre-Gaussian(LG)modes,carrying the orbital angular momentum of light,are critical for important applications,such as high-capacity optical communications,superresolution imaging,and multidimensional quantum entan...
supported by the Natural Science Foundation of Shanghai(No.19YF1453600);the Key Task Project in Scientific and Technological Research on Social Development of Shanghai(No.20dz1206502);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA22000000);the Major Program of the National Natural Science Foundation of China(No.61991453).
A 222 nm all-solid-state far-ultraviolet C(UVC)pulse laser system based on an optical parametric oscillator(OPO)and second-harmonic generation(SHG)usingβ-Ba2BO4(BBO)crystals was demonstrated.Pumped by a Nd∶Y3Al5O12 ...
supported by the Chinese Academy of Sciences Pioneer Hundred Talents Program(Grant No.E1Z1D101);the Research Project of Aerospace Information Research Institute,Chinese Academy of Sciences(Grant No.E2Z2D101)
We report a compact,efficient optical parametric oscillator(OPO)based on a periodically poled potassium titanyl phosphate(PPKTP)crystal pumped by a 532 nm laser,which generated 1.51 W of average power at the signal wa...
supported in part by the National Natural Science Foundation of China(Nos.62075116 and 62075117);Key Research Program of Shandong Province(No.2019JMRH0111);Natural Science Foundation of Shandong Province(Nos.ZR2019MF039 and ZR2020MF114);Founding for Qilu Young Scholars from Shandong University;China Postdoctoral Science Foundation(No.2021TQ0190)。
Beam quality improvements by a large margin for signal and idler beams of a high energy 100 Hz KTiOAsO_(4)(KTA)non-critical phase matching(NCPM)optical parametric oscillator(OPO)were demonstrated using an unstable res...