The analysis of spike pulse noise rejection, frequency divider and dead time in oscillator and control circuit; 振荡器和控制电路中尖峰脉冲噪声抑制、两分频电路及死区时间设定;
Pulse shortening phenomena in relativistic backward wave oscillator 相对论返波管中的脉冲缩短现象
The laser pulse jitter between mth amplifier and the oscillator increases with m in an oscillator amplifier chain in series, but the jitter is less than 2 times of the jitter of thyratron discharge pulse if each of the thyratron has the same jitter. 当多台铜蒸气激光器串联放大时,第m台激光器输出光脉冲相对于振荡器输出光脉冲的抖动量随m的增加而增加,但总是小于每台激光器放电脉冲抖动量的2~(1/2)百倍。
RF pulse oscillator has been developed with microcircuits. The oscillator is characterized by its compact structure, low cost and high performance. 利用微带电路研制了结构紧凑、低成本、性能高的RF脉冲振荡器。
Pulse width measurement of ultra-broad-bandwidth Ti: sapphire oscillator using SPIDER technique 用SPIDER法测量超宽带钛宝石振荡器的激光脉宽研究
We report the 8-fs pulse generation from a Ti: sapphire oscillator by use of the broadband chirped mirrors ( CM) and fused-silica prism-pair to optimize the dispersion compensation. 利用宽带啁啾镜(CM)与熔石英棱镜对结合优化色散补偿,从掺Ti蓝宝石振荡器中获得具有带宽大于100nm、光谱结构光滑的亚4个光学周期脉冲。
It makes use of digital pulse IC circuits to replace the old transistor oscillator circuits and has great improvement in stability, security and convenience. 它采用数字脉冲集成电路取代早先的晶体管震荡电路,性能更稳定,操作更安全、方便。
Experimental investigation on active-passive colliding pulse mode-locked laser oscillator 主-被动对撞脉冲锁模钕玻璃振荡器研究
High precision and good reliability can be realized when it is combined with traditional counting convert method in the measurement of large scale pulse width and low frequency self-excitation oscillator. 在与传统计数式时间数码变换方法结合使用后,在使用低频自激振荡器的情况下,可以对较大动态范围的脉冲宽度进行测量,实现了较小的时间道宽和较高的测量精度。
Study of Chirped Pulse Laser Amplifier System Based on Self-mode-locked Femtosecond Ti: Sapphire Oscillator 基于自锁模飞秒Ti:Sapphire振荡器的啁啾脉冲激光放大系统研究
8-fs Pulse Generation from the Chirped Mirrors and Prism-pair Dispersion Controlled Ti: Sapphire Oscillator 啁啾镜与棱镜对混合色散补偿产生8fs光脉冲
Analysis of stable operation of ultrashort pulse distributed feedback dye laser oscillator 超短脉冲分布反馈染料激光器稳定工作条件分析
In the processing of the ISAR stretch signal, an auxiliary pulse on the constant carrier is used for real time ranging and determination of the delay of the local oscillator signal. 在逆合成孔径雷达成像的拉伸信号处理方法中,采用辅助的常载频脉冲信号对目标实时测距,以确定本振信号的延时量。
C-Band 20W Pulse Gunn Oscillator C波段20W脉冲耿振荡器
A complete pulse Gunn oscillator is composed of pulse Gunn diode, microwave circuit and pulse modulator. 完整的脉冲耿振荡器包括脉冲耿二极管、微波电路及脉冲调制器。
The dispersion problem of pulse dye laser oscillator 脉冲染料激光振荡器的色散问题
A electro-optics Q-switch oscillator side-pumped by high power laser diode array is adopted to produce amplifying pulse. The oscillator has original double-step Q switch driver and low-voltage KTP crystal as the electro-optics switch. 注入光源采用高功率LDA侧面抽运棒状Nd:YLF的电光调Q振荡器,振荡器使用设计新颖的双台阶Q开关驱动器及低压KTP晶体作为电光调Q开关。
The operation principle and design method of a direct pulse encoding modulation SAW oscillator are elaborated. 论述了一种直接式声表面波脉冲编码调制振荡器的工作原理及设计方法。
It includes SAW pulse compression line, SAW oscillator and relative important electronic circuit. 它包含了声表面波脉压线、声表面波振荡器和重要的电子线路。
Short pulse and three-dimensional effect s of FEL OSCILLATOR FEL振荡器的短脉冲和三维效应
An active-passive colliding pulse mode-locked Nd: glass laser oscillator has been developed successfully. The pulse duration is 3ps with little fluctuation, and the amplitude stability of the peak pulse is better than ± 6%. Some properties of the oscillator have also been investigated experimentally. 研制成功了一台主-被动对撞锁模的钕玻璃振荡器,激光脉冲宽度达到3ps强度起伏小于±6%,实验分析了影响振荡器稳定输出的几个原因。
When the laser intensity and pulse duration are fixed, with the increase of vibrational quantum number, the multi-photon resonance transition frequency becomes smaller, which is consistent with the energy level distribution of non-harmonic oscillator. 当激光的强度和脉冲持续时间一定时,随着振动能级的升高,各级多光子共振跃迁的频率越来越小,说明了能级间隔越来越密,这与非谐振子的能级分布相吻合。