coupler相关论文
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设计了一种基于亚波长光栅的具有高集成度、高耦合效率的垂直光耦合器,在1.5~1.6 μm波长范围内实现了大于97%的耦合效率,且器件长......
报道了一种应用于高功率光纤放大器的侧面抽运耦合器。采用熔融拉锥工艺以及最基本的2×1耦合方式, 实现了高耦合效率、高隔离度的......
本文利用组合波导理论对熔锥直线型3×3单模光纤定向耦合器中的光功率耦合行为进行了详细的分析,并对该种耦合器的中心端光纤和旁......
利用变分法对腐蚀熔锥型非对称单模光纤耦合器的耦合特性进行了分析.文中根据耦合器的光纤参数及截面尺寸,用有效平行波导模型,对......
根据耦合器的耦合输出对耦合区长度变化敏感的特点，设计了一种用于振动测量的耦合型光纤传感器。将耦合器的两端固定在V型槽内，使耦......
超荧光光纤光源(SFS)具有高稳定性,是光纤传感器(FOSs)中一种理想的光源。SFS光源的相对强度噪声(RIN)是影响FOSs性能的一个重要的......
It is given mathematical models and analyze the performance of polarizers and coupler in an all polarization maintaining......
A novel scalable architecture for coherent beam combining with hybrid phase control involving passive phasing and active......
This paper presents a miniaturized microstrip branch-line coupler with good harmonic suppression performance. The propos......
We describe and compare the performances of two crucial configurations for a tunable dual-wavelength fiber laser, namely......
Recirculating frequency shifter(RFS)can generate stable multi-carrier,but the carrier-to-noise-ratio(CNR)is limited beca......
We demonstrate a switchable Q-switched and mode-locked erbium-doped fiber laser (EDFL) operating in the L-band region us......
回顾了基片集成波导技术(SIW)最新的发展动态。到目前为止,所报道的各种各样基于基片集成波导技术的无源和有源元器件已经证明,它......
We introduce a mathematical model based on a concept of intrinsic mode in order to analyse and synthesise optical wave p......
We report a simple Nd:YAG laser that emits radially polarized beam with helical wavefront. The laser cavity consists of ......
A wavelength-swept laser is constructed using a free space external cavity configuration coupled with a fiberbased ring ......
A barcode-like waveguide nanostructure with discretized multilevel pixel lines is designed and optimized by a nonlinear ......
Switchable single and double Brillouin multiwavelength and pulsed laser is successfully demonstrated. Brillouin spacing ......
We present in this work a new mathematical model to analyze and evaluate optical phenomena occurring in the nonuniform o......
We propose and demonstrate a novel single-longitudinal-mode(SLM) erbium-doped fiber laser(EDFL) capable of operating at ......
In this paper, we present a mode-selective coupler based on a dual-core all-solid photonic bandgap fiber(AS-PBGF). Becau......
A quasi-two-dimensional layer of MoS_2 was placed on top of a silicon optical waveguide to form a MoS_2–silicon hybrid ......
We report a cw Tm:YAP laser resonantly pumped Ho:LuVO_4 laser in passively Q-switched(PQS) mode with Cr~(2+):ZnS as a sa......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The full-duplex(FD) based wireless communication devices,which are capable of concurrently transmitting and receiving si......
随着高能物理的发展,特别是大型对撞机、FEL和高亮度同步辐射光源,均对直线加速器的性能提出了更高的要求.单边耦合器结构的不对称......
国家标准《预应力筋用锚具、夹具和连接器》(GB/T 14370-2007)已经完成修订,本文对锚固区传力性能、低温锚固性能、锚板强度及拉索......
A fiber null coupler with very high splitting ratio of 100000: 1 and low excess loss of 0.1 dB is reported. The control ......
C-ADS项目的注入器ⅡRFQ加速腔射频耦合器是为该四翼型常温射频四极场(RFQ)加速器专门设计的一种高功率耦合器件,其主要特点是采用......
An updated main coupler has been designed for the superconducting accelerator of Free Electron Laser (FEL) project under......
