光脉冲
- light pulse;pulsed light;light impulse;light sample
-
单模光纤中光脉冲传输的时频特性
Time-Frequency Characteristics of Pulsed Light Transmission Through Singlemode Fiber
-
在脉冲光照射下,脉冲光生电流与光脉冲周期相等,若获取时间延迟4.2倍的时间响应常数,可以得到稳态输出值。
Under the condition of irradiation with pulsed light , the period of the pulsed photo-generated current is equal to that of pulse light . If the sampling time is delayed 4.2 times of time response constant , then a steady-state output can be obtained .
-
基于MATLAB的光脉冲波形曲线拟合
Curve Fit of Pulse Waveform Based on MATLAB
-
双光栅调谐TEACO2激光器输出光脉冲的时空特性研究
Experimental Study on the Characteristics of Time and Space of the TEA CO_2 Laser Tuned by Two Gratings
-
色散缓变光纤能有效抑制超短光脉冲的Raman孤子自频移吗?(英文)
Can Raman soliton self-frequency shift of ultrashort pulses be suppressed in the dispersion-decreasing fiber ?
-
产生1.3μm超短光脉冲的增益开关LD实验系统
Generation of 1.3 μ m Ultrashort Optic Pulses Using Gain-Switched Diode Laser
-
光脉冲放大是光纤通信系统的关键技术之一,而SOA是一种重要的放大元件。
The optical pulse amplification is a key technology in optical communication . SOA is a important amplification element .
-
测量了TEA-N2激光器泵浦的短腔染料激光器输出的光脉冲的宽度。
We have measured the duration of light pulse for the short cavity dye laser pumped by TEA-N2 laser .
-
光脉冲展宽的解析公式在高速WDM系统设计中的应用
Analytical Formula for Optical Pulse Spreading with Application in the Design of High Speed WDM Systems
-
研究在同一光学谐振腔内设置多个电极对,产生多光脉冲输出的TEACO_2激光器中弧光放电对输出稳定性的影响。
Influence of arc discharge for the output stability on a multi-optical pulses output of TEA CO_2 laser with multi-electrodes in the resonator is studied .
-
因此采用全CMOS数字电路分别实现电容和电阻的脉冲宽度调制&脉冲位置调制,获得表征被测信息的脉冲位置信号,再进行电复合和光脉冲发射。
The probe uses complete CMOS circuit to realize pulse-width modulation to pulse-position modulation of differential capacitance and thermistor .
-
光脉冲通过F-P滤波器后峰值功率的变化
Peak power of an ultrashort optical pulse passing through a F-P filter
-
大气激光通信是一种新兴的无线通信方式,它将传输的信息调制在光脉冲上,在THz光谱范围内传输信息,具有很高的数据传输速率。
And its transmission rate is very high .
-
本文提出利用等值宽度测量fs光脉冲持续时间的方法。
A new technique for measurement of femtosecond pulsewidth is proposed with equality-width in this paper .
-
用SHG方法测量半导体激光器超短光脉冲
The Measurement of Ultrashort Optical Pulses from Semiconductor Laser Diodes by SHG
-
用Fabry-Perot标准具或光栅测量超短光脉冲的光谱带宽
Measurement of spectral bandwidth of ultrashort light pulses with a Fabry-Perot etalon or grating
-
研究了色散缓变光纤中超短光脉冲的Raman孤子自频移现象。
Raman soliton self-frequency shift ( SSFS ) of ultrashort pulses propagating in a dispersion-decreasing fiber ( DDF ) is studied in this paper .
-
讨论了SPM效应对高斯光脉冲频谱的影响。
The effects of SPM on the frequency spectra of the Gauss optical pulses are discussed .
-
结果表明,通过选择适当的光纤光栅参数,级联光栅能够对WDM系统中由于常规光纤而色散展宽的光脉冲进行有效的色散补偿。
The results show that the effective compensation can be achieved if the parameters of cascade fiber gratings are chosen carefully .
-
产生皮秒光脉冲的1.5μmInGaAsp锁模激光器
A 1 . 5 μ m InGaAsP mode-locked laser emitting ps light pulse
-
近年来,基于SOA的主动锁模激光器由于能够产生高重复频率的近变换极限超短光脉冲,而倍受人们的广泛关注。
Recently , actively mode-locked ring lasers taking SOA as the gain medium have attracted much attention for generating high repetition rate , ultra-short and transform-limited optical pulses .
-
用正常色散光纤进行增益开关DFB激光器光脉冲压缩
Compression of optical pulses from gain switched DFB laser diode through normal dispersion fiber
-
本文提出了利用一个F-P半导体激光器自注入锁定来产生宽带波长可调谐光脉冲的简单方法。
A scheme for generating continuous and widely wavelength-tunable optical short pulse is presented in this paper .
-
研究了双折射对基于SOA干涉型器件的性能影响以及对超短光脉冲光谱展宽的影响;
The negative impact of birefringence on performances of SOA-based interferometer devices and the effect of birefringence on the spectrum broadening of ultrashort optical pulse in SOA are studied .
-
1.3微米波长InGaAsP激光器产生的亚微微秒光脉冲的干涉自相关测量
Interferometric Autocorrelation Measurements of Subpicosecond Optical Pulses from 1.3 μ m Wavelength InGaAsP Diode Laser
-
OTDM系统中超短光脉冲的产生与测量研究
Generation and Measurement Research of Ultra-short Optical Pulse in OTDM
-
利用AWG从SC谱中滤出4个10GHz不同波长光脉冲。
10 GHz Four different wavelength pulses was filtered from SC by applying AWG .
-
对用光谱位相相干直接电场重建法(SPIDER)测量飞秒光脉冲啁啾特性的光谱位相干涉仪进行了数值模拟;
The numerical analyses have been conducted for characterizing femtosecond laser pulses with the spectral phase interferometry for direct electrical field reconstruction ( SPIDER ) .
-
光脉冲沿色散补偿光纤(DCF)传输会产生背向自发拉曼散射,当入纤激光功率大于阈值时,出现放大的背向自发拉曼散射现象。
As the pulse travels along the Dispersion Compensation Fiber ( DCF ), the backward spontaneous Raman scattering will occur .
-
基于P+n平面结构GeAPD的工作原理,介绍了采用GeAPD作为光电转换器件,并配以微带电路和取样技术来测量GeAPD对快速光脉冲响应时间的方法。
The operational principle of Ge-APD was introduced . The measurement of Ge-APD quick optical-electric transducer , micro band circuit and sampling technique were presented .