Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Shi-Xun Dai"'
Publikováno v:
Chinese Physics B. 32:054206
The Brillouin characteristics of step-index Ge–As–Se–Te (GAST) fibers at 2 μm are designed and simulated on the basis of optical and acoustic properties. The refractive indexes of Ge20As20Se45Te15 glass and Ge20As20Se43Te17 glass serving as fi
Autor:
Xin-Li Liu, Yue-Fei Weng, Ning Mao, Pei-Qing Zhang, Chang-Gui Lin, Xiang Shen, Shi-Xun Dai, Bao-An Song
Publikováno v:
Chinese Physics B. 32:027802
Antimony selenide (Sb2Se3) films are widely used in phase change memory and solar cells due to their stable switching effect and excellent photovoltaic properties. These properties of the films are affected by the film thickness. A method combining t
Publikováno v:
In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2007 68(3):548-553
Publikováno v:
Laser Physics. 30:125401
Nonlinear beam shaping provides an efficient way to control the phase and amplitude of optical waves while shifting their frequency. Periodical topological structures with a modulated second-order nonlinear optical coefficient (χ (2)) are commonly u
Publikováno v:
Acta Physica Sinica. 69:114201
Multipoint Cauchy method (MCM) is presented to investigate the refractive index and dispersion for each of Ge20Sb15Se65 and Ge28Sb12Se60 chalcogenide thin films at any wavelength in the transmission spectrum based on the regional approach method and
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 36(10)
Two series of chalcogenide glasses in Ge-Sb-S ternary system were synthesized with melt-quenching method. The phycochemical properties and spectral characteristic of glasses with different content of Ge and Sb were obtained with a series of measureme
Publikováno v:
Acta Physica Sinica. 68:064209
Microsphere lasers operating at the \begin{document}$2\;{\text{μ}}{\rm{m}}$\end{document} band have important applications in the fields of bio-medical sensing, laser radars, narrow linewidth optical filtering, and air-pollution monitoring. In this
Publikováno v:
Optoelectronics Letters. 9:461-464
The Er3+/Ce3+ co-doped tellurite-based glasses (TeO2-Bi2O3-TiO2) modified with various WO3 contents are prepared using conventional melt-quenching technique. The X-ray diffraction (XRD) patterns and Raman spectra of glass samples are measured to inve
Publikováno v:
Advanced Materials Research. :653-656
The heat sink has played an important role in the thermal design of high power LED lamps. In this study, a pin-fin heat sink is designed for the 3-chips high power LED down-light. Thermal performance of pin-fin heat sink is researched by changing the
Publikováno v:
Journal of Inorganic Materials. 26:923-928
采用坩埚下降法在非真空密闭条件下生长出尺寸为9mm×68mm的1mol% Er 3+ : LiYF 4 单晶材料, 测试了样品的折射率、透过光谱、吸收光谱、以及在980nm和792nm激光泵浦下的近红外和中红外荧光光谱.