light pulse

It is found that selecting appropriate value of duty cycles of Gauss light pulse signal, frequency chirp and the roll-off factor of raised cosine pulse signal produced by the equalizer of an optical receiver can improve the sensitivity of the optical receiver.

发现适当选取高斯光脉冲信号的占空比、啁啾分量、光接收机均衡滤波器输出的升余弦频谱波形滚降因子的值可以提高光接收机灵敏度；

Light pulse signal amplification by optical bistable device

混合型光学双稳态的光脉冲放大

The ultrashort light pulse self-phase modulation and the spectral superbroadening in optical medium

介质中超短光脉冲的自位相调制和光谱超增宽

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

Infrared light emitting diode is used to deliver appropriate light pulse with a very short turn-off time in the range of 0.5~ 1 micro-s-econd.

利用红外发光二极管作为闪光源，获得了合适的光强和0.5～1微秒的短余辉。

The character of high speed light pulse distortion and the fluency of the amplified spontaneous emission on the SNR gain under high power signal and pumper are analyzed.

同时进一步分析了在大信号、高泵浦功率条件下高速光脉冲信号放大过程中的各种畸变特性以及放大的自发辐射对系统信噪比增益的影响。

The experiment of light pulse monitor system on BES ⅲ electromagnetic calorimeter

BESⅢ量能器光脉冲监测系统实验研究

The influence of pulse distortion on superluminal group velocity in an anomalous dispersive medium is researched. The result shows that superluminal group velocity does not disappear even if there is no distortion for light pulse.

研究了反常色散介质中脉冲形变对超光速群速度的影响，发现即使光脉冲完全不产生形变群速度仍会超过真空中的光速。

The performance of α-Si: H solar cells was studied under vari-ous reverse-biased voltages and intense irradiation of light pulse.

研究了各种反向偏压和强脉冲光照对a-Si：H太阳电池性能的影响。

Attosecond light pulse generation in a strongly driven two level atom

强驱动二能级原子中阿秒相干光脉冲的产生

The cooperative object for laser system is a plane mirror placed at a remote position. The light pulse of light source transmitting and signal sampling are controlled by a microcomputer system.

激光系统的合作目标为远处一平面镜，光源发射光脉冲和信号采集由微机系统控制。