Amplifier相关论文
In this paper,a new type of micro droplet generation system is proposed.It is composed of the drive component(the linear......
在铜蒸气激光器振荡-放大系统中采用加宽脉宽放大以及双程放大技术,其输出功率能比未加宽时行波放大的输出功率分别提高7％和8％,铜蒸......
根据放大器下装光机模块的接口尺寸分析了应用于特定环境下的升降平台的结构设计要求,采用等强度悬臂梁理论构建了升降平台的力学......
掺铒光波导放大器在工作波长为1.5 fim的集成光通讯中有广泛的应用前景。它具有高增益, 抽运阈值低, 器件尺寸小,易于集成的特点。......
本文报道利用半导性激光放大器作为高速开关,进行了2Gbit/s的光学时分复用发射实验。...
利用单模光纤耦合器和Er3 /Yb3 掺杂单模光纤研制成全光纤光放大器,用Ar 离子激光(514.5nm)泵浦的8m长器件,对1537nm波长的信号光......
Noise-like pulse with a 690 fs pedestal generated from a nonlinear Yb-doped fiber amplification syst
Noise-like pulses having a pedestal of 690 fs and a spike of 59.6 fs were generated in a nonlinear Yb-doped fiber amplif......
Lithium niobate on insulator (LNOI), as an emerging and promising optical integration platform, faces shortages of on-ch......
基于超强超短激光装置泵浦源系统中搭建的百焦耳级钕玻璃激光器,实验分别测量了该钕玻璃激光器在一分钟一发、两分钟一发、三分钟......
阐述了掺铒铌酸锂晶体的光学性能.对由该材料制成的光放大器进行了理论分析.由此可以得出只要晶体的质量足够好.那么制成有实用价......
为应对激光装置对放大器光机模块更大规模的现场安装需求和提高现有放大器光机模块现场安装工艺质量，分析了现有光机模块现场安装工......
实现了基于PbS量子点掺杂的近红外S-C-L超宽带低噪声光纤放大器(QDFA)。以紫外(UV)固化胶为光纤纤芯本底,以PbS量子点作为增益介质......
A high power laser system was used to drive the ignition of inertial confinement fusion (ICF), of which the high energy,......
本文提出脉冲氧碘化学激光主振荡器加功率放大器(MOPA)系统中放大器的理论模型。计算表明:氧碘放大器内采用折迭光路方案,可以获得......
本文建立了一个铜蒸气激光放大器的简化动力学模型,数值计算了铜蒸气激光放大器的增益特性、同步特性、损耗对放大器输出功率的影......
Using the quantum interference of photon pairs in N-stage nonlinear interferometers(NLIs),the contour of the joint spect......
A monolithically integrated optical receiver,including the photodetector,has been realized in Chartered 0.35 μm EEPROM ......
A kind of 2 GHz to 8GHz MMIC variable gain low noise amplifier chip,WFD0 0 2 0 ,was designed,and fabricated successfully......
An optimum design of a low noise amplifier (LNA) in S-band working at 2-4 GHz is described. Choosing FHC40LG high electr......
In order to improve efficiency and reduce the output ripple,a novel multi-mode charge pump is presented.The proposed cha......
To implement a fully-integrated on-chip CMOS power amplifier(PA) for RFID readers,the resonant frequency of each matchin......
Based on the difference close-loop feedback technique and the difference pre-amp,a high efficiency PWM CMOS class-D audi......
A novel scalable architecture for coherent beam combining with hybrid phase control involving passive phasing and active......
We demonstrate coherent beam combining of two tiled-aperture single-frequency fibre amplifiers with a total output power......
Electrostatic discharge (ESD) induced parasitic effects have serious impacts on performance of radio frequency (RF) inte......
With Shockley’s approximate-channel theory and TCAD tools,a high-voltage,ultra-shallow junction PJFET for the input sta......
The large signal RF power transmission characteristics of an advanced InGaP HBT in an RF power amplifier are investigate......
A 4 W K-band AlGaAs/InGaAs/GaAs pseudomorphic high electron mobility transistor(PHEMT) monolithic microwave integrated c......
A high linearity,undersampling 14-bit 357 kSps cyclic analog-to-digital convert(ADC) is designed for a radio frequency i......
An ultra-low power complementary metal-oxide-semiconductor(CMOS) front-end readout ASIC was developed for a portable dig......
By using 0.15 μm GaAs pHEMT (pseudomorphic high electron mobility transistor) technology,a design of millimeter wave po......
This paper presents a new combined AC/DC-coupled output averaging technique for input amplifier design of flash analog-t......
A low temperature drift curvature-compensated complementary metal oxide semiconductor (CMOS) bandgap ref-erence is propo......
A rail-to-rail amplifier with constant transconductance,intended for audio processing,is presented.The constant transcon......
A new high performance charge pump circuit is designed and realized in 0.18μm CMOS process. A wide input ranged rail-to......
A 12-bit 30 MSPS pipeline analog-to-digital converter(ADC) implemented in 0.13-μm 1P8M CMOS technology is presented.Low......
A novel ultrahigh-speed all-optical demultiplexer (DMUX) with polarization-shift-keying (PolSK) modulation input signals......
We experimentally demonstrate that a high-power 0.1-THz continuous wave can be generated by external modulation. A low-n......
Array size scaling of passive coherent beam combination is explored theoretically. The Strehl ratio variation with wavel......
A low noise distributed amplifier consisting of 9 gain cells is presented.The chip is fabricated with 0.15-μm GaAs pseu......
A design of high dynamic range linear radio frequency power detector(PD),aimed for transmitter carrier leakage suppressi......
An all-fiber linearly polarized Raman fiber laser at 1120 nm is demonstrated. With a 1 070-nm linearly polarized Yb-dope......
An all-optical logic AND gate based on two-photon absorption (TPA) in semiconductor optical amplifier (SOA) is simulated......
The NAND operation at 250 Gbit/s based on quantum dot-semiconductor optical amplifiers (QD-SOAs) is modeled. By solving ......
A fully integrated CMOS differential power amplifier driver(PAD) is proposed for WiMAX applications. In order to fulfill......
A digital input class-D audio amplifier with a sixth-order pulse-width modulation(PWM)modulator is presented.This modula......
This paper reports a wideband passive mixer for direct conversion multi-standard receivers.A brief comparison between cu......
