Nanjing University of Posts and Telecommunications Foundation(Grant Nos.JUH219002 and JUH219007);Key Laboratory of Functional Crystals and Laser Technology,TIPC,CAS Foundation(Grant No.FCLT 202201)。
We report a high-average-power acousto-optic(AO)Q-switched intracavity frequency-doubled red laser based on a high-efficiency light-emitting-diode(LED)pumped two-rod Nd,Ce:YAG laser module.Under quasi-continuous wave ...
supported by Nanjing University of Posts and Telecommunications Foundation(Grant Nos.JUH219002 and JUH219007);Key Laboratory of Functional Crystals and Laser Technology,TIPC,CAS Foundation(Grant No.FCLT 202201).
We present a design and development of a high-performance light-emitting diode(LED)-side-pumped Nd:YAG rod laser with strong pulse energy,high efficiency,and consistency,very good beam quality,and high uniform pumping...
supported by the National Key Research and Development Program of China(Grant No.2019YFA0307704);the National Natural Science Foundation of China(Grant Nos.91850201,U1830206,11974426,11974425,11874425,11774428,and 12074431)。
We theoretically investigate terahertz emission from solid materials pumped by intense two-color femtosecond laser field in the presence of decoherence effects.Quantum-mechanical simulations are based on the length ga...
Supported by the National Key R&D of China(Grant No.2016YFB0402103);the National Natural Science Foundation of China(Grant No.61875208);the Knowledge Innovation Program of Chinese Academy of Sciences(Grant No.GJJSTD20180004)。
We report a continuous-wave end-pumped Nd:YVη4 zigzag slab laser with multilayer amplified spontaneous emission(ASE)absorbing coatings.The coatings are deposited on the slab faces.A five-layer structure consists of S...
Supported by the National Natural Science Foundation of China under Grant No.62875100。
We propose a theoretical model(cavityless pulsed solid-state-laser theory) to analyze the pulse characteristics of cavity-less solid-state lasers. A high gain Nd:YVO4 end-pumped cavityless laser system is adopted to v...
We demonstrate laser ultrasonic generation in polyetheretherketone(PEEK). A middle infrared ZnGeP2 optical parametric oscillator(ZGP-OPO) pumped by a Q-switched Ho:YAG laser is employed as the ultrasonic excitation so...
We demonstrate a high power, high brightness, slab amplifier based on face-pumped Nd:YAG slab gain modules,having a high efficient hybrid cooling system of the conduction cooling and forced convection cooling. Using a...
A laser-diode pumped passive Q-switched Nd:YAG/Cr^(4+):YAG laser with quick tunable pulse-width capability is studied and experimentally demonstrated. By focusing the auxiliary controlling laser beam onto a Cr^(4+):YA...
Supported by the National Natural Science Foundation of China under Grant Nos 61675188 and 61875052;the Open Fund of Key Laboratory Pulse Power Laser Technology of China under Grant No SKL2016KF03
We propose and demonstrate a synchronously pumped mode-locked Tm-doped fiber(TDF) laser without any extra mode-locking elements. Pumped by a 1.56 μm pulse fiber laser, the TDF laser generates 1.17 ps pulses with a ...
Supported by the National Natural Science Foundation of China under Grant No 61735011;the Natural Science Foundation of Hebei Province under Grant Nos F2016203389 and F2018105036;the Science and Technology Research Project of College and University in Hebei Province under Grant No BJ2017108;the Open Subject of Jiangsu Key Laboratory of Meteorological Observation and Information Processing under Grant No KDXS1107;the Science and Technology Project of Tangshan City under Grant No 17130257a
We experimentally demonstrate that a tunable supercontinuum(SC) can be generated in a Yb3+-doped microstructure fiber by the concept of wavelength conversion with a Ti:sapphire femtosecond(fs) laser as the pump....