supported by the International Partnership Program of Chinese Academy Of Sciences(No.181231KYSB20170022);the National Natural Science Foundation of China(No.11774364);the Shanghai Sailing Program(No.18YF1425900)
A direct prejudgement strategy that takes the diffraction ring as the analysis target is put forward to predict hot images induced by defects of tens of microns in the main amplifier section of high power laser system...
supported by the National Natural Science Foundation of China (NSFC) (No. 61235008);the National High Technology Research and Development Program of China (No. 2015AA021101)
Pumped by rectangular-shaped dissipative soliton resonance(DSR)pulses at 1030 nm,selective excitations of Raman Stokes lines of up to third order with extinction ratios of 8 d B and fifth order with extinction ratios ...
supported by the Aerospace Science and Technology Foundation (No. KM20170269)
A theoretical model is established to describe the thermal dynamics and laser kinetics in a static pulsed exciplex pumped Cs–Ar laser(XPAL).The temporal behaviors of both the laser output power and temperature rise i...
supported by the National Natural Science Foundation of China (Grant No. 61505228)
The objective of maintaining the cleanliness of the multi-segment disk amplifier in Shenguang-II(SG-II) is to reduce laser-induced damage for optics. The flow field of clean gas, which is used for the transportation o...
supported by JSPS KAKENHI (Grant No. 15KK0245);the support and under the auspices of the National Institute for Fusion Science (KEIN1608);co-financed by the European Regional Development Fund;the state budget of the Czech Republic (project Hi LASE Co E: Grant No. CZ.02.1.010.00.015 0060000674);by the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 739573;supported by the Ministry of Education, Youth and Sports of the Czech Republic (Programmes NPU I Project No. LO1602, and Large Research Infrastructure Project No. LM2015086)
Faraday effect measurements of holmium oxide(Ho_2O_3) ceramics-based magneto-optical materials, highly potential material candidates for high-energy laser Faraday isolators, are presented in this paper. Temperature de...
supported by the National Natural Science Foundation of China (Nos. 11575168 and 61475146);the funding through IFSA Collaborative Innovation Center, Shanghai Jiao Tong University, Shanghai 200240, China
A new crystal spectrometer for application in X-ray opacity experiments is proposed. The conditions necessary to yield broad spectral coverage with a resolution >500, strong rejection of hard X-ray backgrounds and neg...
supported by the National Natural Science Foundation of China (No. 61205114);the Key Laboratory Project – scientific research plan of Shaanxi Provincial Department of Education (No. 2010JS112)
We report a cavity-dumped 1123 nm laser with narrow pulse width and high peak power by an Mg O: LN crystal electrooptic(EO) modulator. Based on the structural optimization design of a folded biconcave cavity using the...
Auto-alignment is a basic technique for high-power laser systems. Special techniques have been developed for laser systems because of their differing structures. This paper describes a new sensor for auto-alignment in...
supported by National Natural Science Foundation of China(No.12074353)。
The damage characteristics of fused silica were investigated under low-temporal coherence light(LTCL).It was found that the laser-induced damage threshold(LIDT)of fused silica for the LTCL was lower than that of the s...
the financial support by the Youth Innovation Promotion Association, Chinese Academy of Sciences
Light carrying orbital angular momentum(OAM) has a spatial distribution of intensity and phase, which attracts considerable interest regarding several potential applications in optical and quantum scenarios recently. ...