supported by the National Key Research and Development Program of China(No.2019YFA0705000);the National Natural Science Foundation of China(NSFC)(Nos.12004219,12192254,91750201,and 11974218);the Innovation Group of Jinan(No.2018GXRC010);the Local Science and Technology Development Project of the Central Government(No.YDZX20203700001766)。
Lommel beams have been potential candidates for optical communication and optical manipulation,due to their adjustable symmetry of transverse intensity distribution and continuously variable orbital angular momentum.H...
supported by the Fundamental Research Funds for the Central Universities of China (No.2017B14914);Postgraduate Research&Practice Innovation Program of Jiangsu Province (Nos.B200203143 and KYCX200433);Opening Funding of Hunan Provincial Key Laboratory of High Energy Laser Technology (No.GNJGJS07);National Natural Science Foundation of China (No.11874140)。
In modern optics, particular interest is devoted to the phase singularities that yield complicated and twisted phase structures by photons carrying optical angular momentum.In this paper, the traditional M-line method...
supported by the Russian Science Foundation(No.18-73-10063)。
The article is devoted to the technology for obtaining optical ceramics of Ag Br-Tl I and Ag Br-Tl Br_(0.46)I_(0.54) systems and manufacturing samples with different compositions.The new heterophase crystal ceramics a...
supported in part by the National Natural Science Foundation of China (No. 61805113);Natural Science Foundation of Guangdong Province(Nos. 2017A030313034 and 2018A030310224);Shenzhen Science and Technology Innovation Commission (Nos.JCYJ20180305180635082;JCYJ20170817111349280;GJHZ20180928155207206);Open Fund of State Key Laboratory of Applied Optics (No. SKLAO-201904);Guangdong Innovative and Entrepreneurial Research Team Program (No. 2017ZT07C071)。
We report holographic fabrication of nanoporous distributed Bragg reflector(DBR) films with periodic nanoscale porosity via a single-prism conuration. The nanoporous DBR films result from the phase separation in a mat...
partially supported by the National Natural Science Foundation of China(NSFC)(Nos.61922056,61875122,and 61535006)
By controlling the wavelength and power of multiple light sources, we have realized a highly flexible Nyquist pulse generation scheme, in which the pulse repetition frequency, pulse multiplication factor, waveform env...
supported by the National Natural Science Foundation of China(NSFC)(Nos.61205053and 61475019);the International Graduate Exchange Program of Beijing Institute of Technology
Novel composite materials are synthesized by incorporating N-acryloylmorpholine(ACMO) in highly concentrated phenanthrenequinone(PQ) doped poly(methyl methacrylate)(PMMA). The photosensitizer concentration of PQ was i...
supported by the National Natural Science Foundation of China(Nos.11574397,61775238,61705262,and 61705263);the Scientific Research Project of National University of Defense Technology(No.JC15-11-02)
We modify the pulse-reference-based compensation technique and propose a low-noise and highly stable optical fiber temperature sensor based on a zinc telluride film-coated fiber tip. The system noise is measured to be...
supported by the National Key R&D Program of China(No.2017YFB1104300);the National Natural Science Foundation of China(NSFC)(No.51505505);the Hunan Provincial Innovation Foundation for Postgraduate(No.CX2015B044);the Natural Science Foundation of Hunan Province(No.2016JJ3147);the Open Research Fund of Key Laboratory of High Performance and Complex Manufacturing,Central South University(No.KFKT2015-09)
A simple technique is proposed for highly-efficient plane processing fully based on femtosecond laser beam shaping. The laser intensity distribution is transformed from a Gaussian to a donut shape. As the donut-shaped...
supported by the Youth 973 Program(No.2015CB932700);the National Key Research&Development Program(No.2016YFA0201902);the National Natural Science Foundation of China(Nos.61604102,51290273,91433107,and 11404372);the ARC(Nos.DP140101501,FT150100450,and CE170100039);the China Postdoctoral Science Foundation(Nos.2014M550303 and 2014M551654);the Natural Science Foundation of Jiangsu Province(No.BK20130328);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD);the Collaborative Innovation Center of Suzhou Nano Science and Technology
Black phosphorus(BP)is a promising material for ultrafast and broadband photodetection because of its narrow bandgap from 0.35 eV(bulk)to 1.8 eV(monolayer)and high carrier mobility.Although photodetectors based on BP ...
supported in part by the National Nature Science Foundation of China(NSFC)(Nos.61690190,61420106003,61621064,61427813,and61435006);Chuanxin Funding
A highly linear W-band receiver front-end based on higher-order optical sideband (OSB) processing is proposed and experimentally demonstrated. Two-tone analysis shows that by manipulating higher-order OSBs, the thir...