超辐射

基于超辐射机理产生X波段高功率亚纳秒脉冲研究

Study of X-Band High-Power Sub-nanosecond Pulse Generation Based on Superradiance Mechanism

可调谐TEACO2超辐射激光器初步研究

Primary Study on Tunable TEA CO_2 Superradiance Laser

本文介绍了N2超辐射激光器光束的空间和时间诊断。

Results of spatial and temporal diagnostics of N_2 superradiative laser are presented .

提出了采用可调谐TEACO2超辐射激光器对硼同位素分离的研究方法。

The separation of boron isotopes is studied by tunable TEA CO2 superradiance laser .

超辐射触动Q开关获得高稳定激光输出

Highly stabilized laser giant pulse output using superradiance as trigger signal of the Q-switch

掺Nd玻璃光纤的激光和超辐射

Lasing Action and Superfluorescence of Neodymium Doped Glass Fiber

超辐射发光管端面AR膜的设计与制备

Design and fabrication of AR film for super-luminescent diode facets

本文利用推广的Jaynes-Cummings模型描述N个二能级原子的超辐射，得到了辐射场的二阶关联函数的一般表达式。

A superradiance from N two-level atoms is described by making use of the generalized Jaynes - Cummings model .

1.3μmInGaAsp低电流超辐射发光二极管组件

1.3 μ m Wavelength InGaAsP Superluminescent Diode Module with Low Current

它的原理是，在脉冲电光调Q激光器的光泵过程中，一定的轴向超辐射强度对应激活介质中一定的反转粒子数。

The principle is as follows : The superradiant signal intensities near the axial correspond to certain population during the laser process of the optical pumping .

3μm大功率、低RippleAlGaInAs／InP超辐射发光二极管

3 μ m High Power Low Ripple AlGaInAs / InP Superluminescent Diode

3μmInGaAsP／InP超辐射发光二极管的低频光、电噪声研究

Low Frequency Optical Noise and Electrical Noise Investigation of 1.3 μ m InGaAsP / InP Superluminescent Diodes

通过实验对可调谐TEACO2超辐射激光器的特性进行了研究，从理论上对此超辐射的输出强度、线宽和脉宽进行了粗略估算与分析。

In this paper , primary experimental study on tunable TEA CO2 superradiance laser have been presented , and the superradiance output intensity linewidth and pulsewidth are calculated and analyzed theoretically .

弯波导吸收区结构1.3μmInGaAsp／InP超辐射发光二极管的设计

^ Design of 1 . 3 μ m InGaAsP / InP Superluminescent Diode with A Bent Absorbing Guide Structure

Dicke超辐射系统多光子过程中光场的压缩效应

The Squeezing Properties of Light Field In Dicke Superradiation System With Multiphoton Process

以NH3作为远红外激光的工作气体，以N2作为缓冲气体，对加入缓冲气体前后的小型超辐射光抽运远红外激光器作理论比较研究。

A miniature superradiant NH 3 optically pumped far infrared laser ( OPFIRL ) with or without buffer gas N 2 was theoretically studied .

SLD（超辐射二极管）光源的稳定性对光纤陀螺的性能有极其重要的影响。

SUPERRADIANCE The stability of SLD light source has very important effect on the performances of FOG .

光纤陀螺用关键器件之一是超辐射发光二极管（SLD）。

One of the key devices in fibre optic gyroscope systems is a superluminescent diode ( SLD ) .

本文用耦合速率方程，从理论上分析研究了超辐射发光二极管（SLD）的功率输出特性。

This paper demonstrates the relationship of the output characteristics and facet reflectivity of superluminescent diode ( SLD ) .

用ICCD作光开关测量储存环中光学速调管谐波超辐射

Using ICCD as a fast optical switch to measure harmonic super-radiation from an optical klystron in a storage ring

量子阱结构超辐射发光二极管（SLD）具有良好的温度特性和一致性。

The temperature performance and stability of quantum-well super luminescent diode ( SLD ) are better than those of normal SLD .

超辐射发光二极管（SLD）具有不同于半导体激光器和普通发光二极管的优异性能。

Superluminescent light emitting diode is a semiconductor light source whose high performance is between those of laser diode and light emitting diode .

超辐射发光二极管（SLD）由SLD芯片、半导体制冷器及热沉、热敏电阻等组成。

Super-luminescent diode ( SLD ) is made up by SLD chip , TDC , heat sink , temperature sensor and so on .

分析了影响1.3μm超辐射发光二极管（SLD）模块功率稳定性的因素，通过优化SLD模块的结构，提高了模块出纤功率的稳定性。

The factors affecting output power stability of device are analyzed . High stability has been achieved by optimizing the superluminescent diode ( SLD ) module .

纳米PIC-I分子聚集体的超辐射和Z-扫描研究

Study on Superradiation and Z-scan of Nanostructure PIC-I Aggregates

目前干涉型光纤陀螺中普遍采用超辐射发光二极管（thesuperluminescentdiode，SLD）作为光源。

Superluminescent diode ( SLD ) is used as the light source of interferometric fiber optic gyroscope ( IFOG ) currently . The stability of SLD has vital effect on performance of FOG .

为了提高脊波导结构的超辐射二极管（SLD）与单模光纤的耦合功率，研究了有源区与脊之间的残留层和上光限制层的厚度对SLD输出功率和近场光斑的影响。

With the aim of achieving high coupling power of RWG SLDs into SMFs , the structure dependences of the output power and the near field pattern are investigated .

运用量子系统的密度矩阵理论，采用迭代法计算了光泵NH3分子远红外超辐射和腔式激光的频谱特性和相应的最佳工作气压。

Based on the density matrix theory of quantum system , the spectra of optically pumped superradiant and cavity NH 3 FIR lasers and their optimum operating gas pressures are calculated by means of iteration method .

在干涉型装置中，为了保证双向光束在Sagnac效应敏感环（SSR）中可以循环传播，采用了大功率的超辐射发光二极管（SLD）作为光源。

In the interferential setup , the high-power light source of super luminescent diode ( SLD ) was used to ensure bi-directional light beams in Sagnac sensing ring ( SSR ) to circulate for several round trips .

对于两个耦合的长Josephson结，我们的研究表明，混沌使结的辐射功率趋于极大值，并进而算出了最大的辐射功率，它远远超出了超辐射理论的预言值。

For two coupled long Josephson junctions , we calculate the maximal emitted power which exceeded prediction value of the superradiation theory largely . Our investigations displayed that it is chaos to lead the radiation to the maximal value .