BRILLOUIN相关论文
Optical coherent detection Brillouin distributed optical fiber sensor based on orthogonal polarizati
In Brillouin distributed optical fiber sensor, using optical coherent detection to detect Brillouin scattering optical s......
Distributed analysis of forward stimulated Brillouin scattering for acoustic impedance sensing by ex
Distributed fiber sensors based on forward stimulated Brillouin scattering(F-SBS)have attracted special attention becaus......
A low-threshold multiwavelength Brillouin fiber laser with double-frequency spacing based on a small
We demonstrate multiwavelength Brillouin fiber lasers(MWBFLs)with double-frequency spacing based on a small-core fiber(S......
The acoustic modes of diamond are not only of profound significance for studying its thermal conductivity, mechanical pr......
Brillouin spectroscopy is an important topic and powerful tool in modern optics,as the acquisitions of acoustic velociti......
We propose and demonstrate a scheme to measure the distribution of temperature along an optical fiber based on pseudo-ra......
Bandgap calculation for mixed in-plane waves in 2D phononic crystals based on Dirichlet-to-Neumann m
In this paper, a method based on the Dirichlet-to-Neumann map is developed for bandgap calculation of mixed in-plane wav......
Determination of elastic,piezoelectric,and dielectric constants of an R:BaTiO_3 single crystal by Br
From the sound velocity measured using the Brillouin scattering technique,the elastic,piezoelectric,and dielectric const......
A tetranuclear Li 2 Cr 2 acetylide precursor complex, [Li(Tp)CrⅢ (C≡CSiMe 3 ) 2 (μ3 -pz)] 2 ·(n-pentane) 2 (Tp = hyd......
The Brillouin zones and band gaps of a two-dimensional phononic crystal with parallelogram lattice s
We present a detailed theoretical study on the acoustic band structure of two-dimensional(2D)phononic crystal.The 2D pho......
为了进一步提高油气管道的监测,提出了一种基于分布式光纤布里渊(Brillouin)散射的油气管道的应力监测方法,并对模拟性油气管道进......
In this study,the structural and electronic properties of armchair graphdiyne nanoribbons,which have different widths ar......
Simulation of Brillouin gain properties in a double-clad As_2Se_3 chalcogenide photonic crystal fibe
The Brillouin gain properties in a double-clad As_2Se_3 photonic crystal fiber(PCF)are simulated based on the finite-ele......
To investigate the relationship between the electronic structure and the power factor of Na_xCoO_2(x=0.3,0.5 and 1.0),th......
Recently, the concept of topological insulators has been generalized to topological semimetals, including threedimension......
A compact XeCl laser system made up of an oscillator and an amplifier is described.By applying a stimulated Brillouin sc......
<正>通常人们观察到的受激Brillouin后向散射(SBBS)光束与泵浦光基本一样,是一种无束腰的低发散角光束.本文将报道在界面处产生的S......
It is reported a novel optical parametric oscillator with KTP as medium crystal inside a Nd∶YAG phase conjugate resonat......
综述了光纤分布式温度传感系统的理论、技术等方面的最新进展和研究方向。
The latest developments and research directions in......
Based on Refs.[1, 2], a new method in determining the phase stability of alloys has been established by using the cryst......
Silicene,analogous to graphene,is a one-atomthick two-dimensional crystal of silicon which is expected to share many of ......
用Brillouin散射研究了交联对聚苯乙烯的动态力学性质的影响。除了观察到它们的高温(T>Tg)无定形弛豫外,还在交联的聚苯乙烯中发现......
Phonon Confinement Effect in Two-dimensional Nanocrystallites of Monolayer MoS_2 to Probe Phonon Dis
The fundamental momentum conservation requirement q ~0 for the Raman process is relaxed in the nanocrystallites(NCs),and......
240 km 10 Gbit/s CS-RZ Repeaterless Transmission over SSMF without Raman or Remotely Pumped Amplifie
10Gbit/s repeaterless transmission over 240km SSMF using CS-RZ format is reported. No Raman or remotely pumped amplifie......
In this paper, optical fiber chaotic secure communication is proposed bycoupling chaotic laser synchronous system with ......
Amplification effect on stimulated Brillouin scattering in the S-band forward G652 fiber Raman ampli
The amplification effects on forward and backward stimulated Brillouin scattering (SBS) lines in the forward pumped S-ba......
A Nd:YAG master oscillator power amplifier (MOPA) system, pumped by a pulse flash-lamps as the pump source of optical pa......
Optical coherent detection Brillouin distributed optical fiber sensor based on orthogonal polarizati
In Brillouin distributed optical fiber sensor, using optical coherent detection to detect Brillouin scattering optical s......
Threshold level and gain of forward stimulated Brillouin scattering in a forward pumped s-band discr
Amplification effect of forward stimulated Brillouin scattering (SBS) lines on the forward pumped s-band discrete DCF fi......
A controllable optical delay line using a Brillouin optical fiber ring laser is demonstrated and a large time delay is o......
本文叙述了以石油作样品,摄制受激布里渊散射谱图,算出频移,石油的声速和弹模的原理、方法及其意义。
This paper describes the ......
提出了一种新型介质栅波导阻带滤波结构,并采用多模网络与严格模匹配相结合的方法对该阻带滤波特性进行了仔细分析,给出了主模TM模......
Growth of large single crystal Cu by Bridgman-Stokbarger method was reported.Thecondition of growth are:temperature gra......
Fibre optic distributed scattering sensing system:perspectives and challenges for high performance a
As fiber optic distributed scattering sensing systems are providing innovative solutions for the monitoring of large str......
A photonic crystal fibre Brillouin laser based on fibre Bragg grating Fabry-Perot cavity is presented.A highly nonlinear......
Incoherent and coherent beam combination for master oscillator/power amplifier system with stimulate
In this paper,we studied incoherent and coherent beam combining for the master oscillator/power amplifier(MOPA) system w......
The amplification effect on stimulated Brillouin scattering (SBS) and Rayleigh scattering in the backward pumped G652 fi......
Rlationship between the aerosol scattering ratio and temperature of atmosphere and the sensitivity o
The sensitivity of Doppler wind lidar is an important parameter which affects the performance of Doppler wind lidar.Aero......
Wentzel-Kramer-Brillouin and finite-difierence time-domain analysis of Terahertz band electromagneti
We investigate computationally the attenuation and reffection of Terahertz (THz) wave using targets coated with plasmas.......
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A new analytical model for reverse characteristics of 4H-SiC merged PN-Schottky diodes (MPS or JBS) is developed.To accu......
Using the first principle methods based on the plane-wave pseudo-potential theory, band structure, density of states and......
Numerical analysis of four-wave-mixing based multichannel wavelength conversion techniques in fibers
We numerically investigate four-wave-mixing(FWM)based multichannel wavelength conversion for amplitude-modulated signals......
A novel optical fiber doped with nano material InP is manufactured by the modified chemical vapor deposition (MCVD). The......
Amplification effect on SBS and Rayleigh scattering in the backward pumped distributed fiber Raman a
The amplification effect on stimulated Brillouin scattering (SBS) and Rayleigh scattering in the backward pumped G652 fi......
A high-efficiency Brillouin fiber ring laser is demonstrated using the standard single-mode fiber.The laser exhibits a 3......
为了避免在高功率光纤放大器和光纤相位共轭镜等实际应用中因受激Brillouin散射(SBS)造成的光纤损伤,根据描述SBS动态弛豫振荡特性......
This paper demonstrates a room-temperature multiwavelength fibre laser with spacing-adjustability and wavelength-tunabil......
