1、

Study on effect of Gauss light pulse with chirp and GVD to the sensitivity of receivers with an optical preamplifier

啁啾高斯光脉冲和群速度色散对带前置放大器光接收机灵敏度的影响研究

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2、

Optimized design of a system of generating terawatt laser pulses by use of optical parametric chirped pulse amplification

用光学参量啁啾脉冲放大技术产生TW级激光脉冲系统的最优化设计

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3、

Three-Dimensional Optical Storage Inside Silica Glass Using Femtosecond Pulse and Mechanism Study

飞秒脉冲在透明材料中的三维光存储及其机理

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4、

This thesis includes two parts: the study of three-dimensional optical storage inside transparent materials using femtosecond laser pulses and the study of generation and detection of THz radiation pulse.

本文由两方面的内容组成:飞秒激光在透明介质中的三维光存储的研究和THz辐射脉冲的产生与探测的研究。

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5、

Three-dimensional optical data storage and phase contrast read-out in transparent medium by using femtosecond pulse

两种相兼脉刍议读一读,连一连(英文)飞秒脉冲在透明介质中的三维光存储及读出对比度研究

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6、

The measurements and analysis of reflected laser in the experimental study of pulse XeCl laser interaction with optical glass K9

脉冲XeCl激光与K9光学玻璃相互作用中反射光波形的测量与分析

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7、

The characters of the burst mode optical signal ask the transmitter for some special function such as automatic power control, delay compensation, raise/ drop time control and pulse width control.

由于突发光信号的特殊性质,要求突发式光发射模块具有自动功率控制、延时补偿、上升/下降时间控制、光脉宽控制等特殊功能。

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8、

The parameters of optical fiber structure and Brillouin gain also affect the gain saturation process and influence the time delay and pulse distortion of SBS slow light.

光纤的增益参数和结构参数会对增益饱和过程产生影响,从而对SBS慢光的延迟时间和脉冲失真产生很大的影响。

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9、

The device consists of pulse control circuit, optical coupling isolation, MOSFET driver, waveform control unit, pulse voltage regulator modules, those are implemented based on CPLD and MOSFET.

以CPLD、MOSFET等为主要芯片设计了脉冲控制电路、光耦隔离和MOSFET驱动电路、波形调节单元、脉冲电压调节单元等,获得了符合加工要求的输出脉冲波形。

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10、

The circuit is simulated with PSPICE program, and the results indicate that the designed circuit could generate kilo-voltage nanosecond pulse control signal that can match the applications requirement of electro-holographic optical switch well.

利用PSPICE软件对电路进行了仿真,结果显示,利用所设计的电路可产生千伏级的纳秒脉冲控制信号,能较好的满足电控全息光开关的控制需求。

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11、

Optical amplifiers-Test methods-Part 10-2 : Multichannel parameters; Pulse method using a gated optical spectrum analyzer.

光学放大器.试验方法.第10-2部分: 多道参数. 选通光频谱分析仪脉冲法.

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12、

According to detection of TIG welding pool by optical sensor, through adjustment of pulse width of welding current peak value and base value by single-chip computer, the principle and method of penetration control of peripheral welds of cylinders was introduced in this paper.

本文介绍了采用光电传感器检测TIG焊缝熔透状况。通过单片机对脉冲焊接电流峰值及基值宽度的调节,控制圆筒形管环焊缝熔深的原理及方法。

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13、

The thermal relaxation time was calculated by the measured relation of peak moment of optical signal within the pulse varied with wavelength.

根据对应的峰值光功率出现时刻随波长变化的曲线,计算得到热弛豫时间参量值。

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14、

In this pager, the self-phase modulation effect in gain saturated semiconductor optical amplifier and its affect on the shape, phase and spectrum of transmission pulse are analyzed.

本文分析了半导体激光放大器处于增益饱和状态下的自相位调制(SPM)效应,以及SPM效应对传输脉冲波形、相位及频谱的影响。

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15、

A laser pulse output energy value reached 47 mJ and optical to optical efficiency 14%.

输出的单脉冲激光能量达到47mJ,光-光转换效率达到14%。

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16、

Theoretical study on pulse properties of optical parametric chirped pulse amplification

光参量啁啾脉冲放大过程中脉冲特性理论研究

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17、

the deformation from geometrical reflection for gaussian light pulse under total internal reflection at a planar interface are discussed. the system transmission characteristics of the nonlinear optical fibre channel with the incidence of the gaussian light pulse is studied in this paper.

本文研究了高斯型脉冲光束在界面上发生全反射时与几何光学不相一致的一些现象。本文主要研究了存在非线性效应光纤信道中高斯型光脉冲入射下的系统传输特性。

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18、

The availability of multi-cycle driven pulse for producing single attosecond pulse significantly looses the requirement of laser system in experiment. A high-power mid-infrared laser source employing dual-chirped optical parametric amplification scheme based on Ti: sapphire laser system is proposed.

多光周期的驱动脉冲可用于产生单个阿秒脉冲将大大降低实验上对激光系统的苛刻要求。提出一种基于掺钛蓝宝石激光系统的双重啁啾光参量放大方案用于产生高功率中红外激光光源。

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19、

Comparison of the Two Optical Scanning Paths in a Laser Pulse Forming System by a Pair of Electro-optic Deflectors

利用电光偏转器进行激光脉冲整形的两种扫描光路的比较

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20、

Ultrafast All Optical Switching Based on Pulse Trapping in Photonic Crystal Fibers

基于光子晶体光纤中脉冲俘获的超高速光开关

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