片语

optical fiber pulse compression光纤脉沖压缩

optical agitative pulse光激发脉沖

optical fibre pulse compression光纤脉沖压缩

optical exciting pulse光激发脉沖

optical grating pulse circuit光栅脉沖电路

optical-pulse modulated光调制

optical short pulse超短光脉沖

four optical cycle pulse四个光学周期

Optical ParametricChirped Pulse Amplification光参量啁啾脉沖放大系统

英汉例句

• the optical pulse activecirculating replicator using optical amplifier is suitable for generating a sequence of pulse trains with precise periodicity and high output power.

  指出了有源循环式光纤延迟脉沖复制器适合于产生重复周期準确、输出功率大的光脉沖序列。

• light source in optical transmission system, waveform shaper, optical pulse train generator, and optical reproduction system.

  光传输系统中的光源，波形整形器，光脉沖串发生装置以及光再现系统。

• it demonstrates that, the chirped sub-picosecond optical pulse can realize stable transmission by using the technology of dense dispersion-managed.

  结果表明：啁啾化亚皮秒光脉沖在短周期色散补偿光纤中可以实现稳定传输。

• nowadays, the optical pulse used in the otdm system is often generated by the gain-switched distributed-feedback (gs-dfb) semiconductor laser, which has a large pulse width and negative chirp.

  目前常采用gs-dfb半导体激光器作为otdm系统的光脉沖源，这种脉沖源产生的光脉沖一般较宽。

• calorimeter can only measure optical pulse energy of nanojoules.

  研制了用于测量皮焦尔量级光脉沖的微能量计。

• therefore, in order to satisfy the demand of the otdm system, the technique of optical pulse compression must be adopted.

  并带有一定的负啁啾，因而必须采用光脉沖压缩技术才能满足高速otdm系统的要求。

• an optical pulse compressor using a normal dispersion fiber combined with a linearly chirped fiber grating (instead of a block grating pair) is proposed.

  本文提出了利用正常色散光纤加线性啁啾光纤光栅组成全光纤光脉沖压缩器方案。

• in the dissertation, we systematically studied the fundamental physical problems such as optical pulse shaping, pulse smoothing, system stability and et al. in the all-fiber front end system.

  本文系统地研究了全光纤化前端系统中出现的脉沖整形、脉沖平滑和脉沖稳定性等主要物理问题，为前端系统的研制提供理论依据；

• in this paper, the influence of fiber losses was discussed for optical pulse squeezed states by means of heat reservoir theory in quantum optics.

  文章利用量子光学的热库理论，讨论光纤损耗对光脉沖压缩态带来的影响。

• firstly, we find that nolm has a function of compressing optical pulse width, self-phase modulation (spm) in nolms is a crucial reason.

  通过研究它的光学特性，我们发现，由于自相位调制（spm） ，nolm有压缩光脉沖脉宽的功能。

• during optical pulse transmission several factors result in chirp, and the theory of this scheme is explained in physics, the feasibility of this method is also proved.

  本文提出利用光脉沖传输自身特性抑制偏振模色散的方案，通过分析各种因素引起的啁啾，证实了这种方案的可行性；

• in conventional fibers, when the initial chirp of optical pulse is zero, higher-order solitons follow a periodic evolution patter of compression and broadening;

  在常规光纤中，当光脉沖初始频率啁啾为零时，高阶孤子表现为周期性的压缩和展宽；

• the a/d conversion of broad band microwave signal using ultra high speed optical pulse is a new method proposed in recent years.

  用超高速光脉沖处理微波信号是实现对超宽带信号a/d转换的一种新的手段。

• the transmission properties of femtosecond optical pulse are analyzed with the momentum method.

  利用矩法分析了飞秒光脉沖的传输特性。

• the analytic expression is derived by taking into account the third-order dispersion as an initial chirped gaussian optical pulse propagates along the single-mode.

  在考虑光纤色散三阶项时，推导出具有初始啁啾的高斯光脉沖沿单模光纤传输时的表达式。

• optical pulse generated by external electro-absorption modulator (eam) in virtue of the method of fringe-resolved second harmonic generation correlation (frshg) was measured.

  利用条纹分辨二次谐波相关法，对电吸收调制器产生的光脉沖进行了测量。

• by numerical method, the mechanism of optical pulse compression within the stop band of a fiber grating was demonstrated to be the process of energy storing and tuning out of the stop band.

  研究了非线性光纤光栅在禁带内对光脉沖的压缩机制，结果表明这是一介储能-调出禁带的过程。

• a theoretical analysis of the shaping the ultrashort optical pulse by an optical processing system, and the expression for the output optical pulse of the input gauss optical pulse is presented.

  给出了一种利用光学傅里叶交换产生各种形状短光脉沖的方法，并且推导出了入射光脉沖为高斯型脉沖时的输出脉沖的数学表达式。

• we focus on the peak power, pulse width, extinction ratio of conversion optical pulse and the transmission property of conversion optical pulse in standard single mode fiber.

  详细研究了反转光脉沖的峰值功率、脉沖宽度和消光比等重要物理参量以及反转光脉沖继续在常规单模光纤中传输时的演变特性。

• finally, the future trend of optical pulse shaping is discussed.

  最后探讨了超快脉沖整形技术的发展方向。

• therefore the two effects in the optical pulse propagation are paid widespread attention.

  因此，两种效应对光脉沖传输的影响一直受到人们的广泛关注。

• based on the derived analytical expression for the output pulse intensity of the input chirped optical pulse transmitting a f p filter, the output peak power has been studied for different cases.

  通过推导出的啁啾光脉沖通过fp滤波器后输出脉沖光强的解析表达式，对不同情况下输出脉沖的峰值功率进行了研究。

• an optical pulse splitting-delaying device based on optical fiber was proposed for the replication of a high-speed analog pulse in the measurement system for high-speed optical pulses.

  针对高速光脉沖测量系统提出了一种用于高速模拟脉沖信号复制的光纤光脉沖分路延迟器结构。

• bpsk and manchester code are adopted for digital sub-carrier intensity modulation and optical pulse system respectively.

  数字副载波强度调制使用二进制移相键控（bpsk），光脉沖调制采用曼彻斯特编码。

• the shift of reflective wavelength of one fbg under external strain is translated into a change in time interval of the optical pulse from another fbg drived by a pzt plate.

  在外界拉力下一个光纤布拉格光栅反射波长的漂移被转变成从另一个被压电陶瓷片调制的光栅反射的光脉沖间隔的变化。

• the expression of two-photon absorption probability for the decaying optical pulse series excitation is given and a simple experimental method is suggested.

  给出了衰减多脉沖光激发的双光子吸收几率的表达式。提出了一种简单易行的实验方案。