查询词典 optical photon

They have very intensive optical nonlinear effect, high birefringence, fantastic dispersion, ceaseless single mode transmission characteristic and dreamlike performance parameters. They can be used to form lasers with higher average power or peak value power. In a word they are the instruments that can rein the photon imaginably! Various theories and numerical analyzing methods of the photonic crystal fiber laser have been listed.

研究了有望构成更高平均功率连续激光器或更高峰值功率脉冲激光器的新材料——光子晶体光纤，介绍了其拉制方法，说明光子晶体光纤具有极强的光学非线性效应、高的双折射特性、奇异的色散特性和永无截止的单模传输特性等各项新颖奇特而且优异的性能指标，一句话，就是它是最有可能拥有完美的驾驭光子的能力的器件！

Optical control of the primary step of photoisomerization of the retinal molecule in bacteriorhodopsin from the all-trans to the 13-cis state was demonstrated under weak field conditions (where only 1 of 300 retinal molecules absorbs a photon during the excitation cycle) that are relevant to understanding biological processes.

在弱场条件下（整个兴奋周期中，300个视黄醛分子中只有一个吸收光子），细菌视紫红质中视黄醛分子的从全反式到13－顺式状态的光致异构化的最初阶段的光学控制被阐明，这与生物学过程的理解有关。

Due to the lack of enough photon counts, we are not able to make an X-ray spectroscopical imaging to deduce the radial distribution of the gravitating mass to compare with that of the optical virial mass.

与光学观测所作出的预计相反，这些数值显示SCGG 223是一个正常的低温星系群。

Two-photon Absorption and Optical Power Limiting Properties of Multibranch 1, 3, 4-Oxadiazole Derivatives

篇名 多枝[1， 3， 4]-恶二唑衍生物的双光子吸收和光功率限幅特性

Slit mechanism can limit the beam angle, hold excrescent light and select wavelength on Beam Line. The opening width of the exit slit determines bandwidth of wavelength to be measured, and has a direct influence on resolution and photon flux of optical system.

狭缝装置在光束线上起着限定光束张角，阻挡杂散光，波长选择等作用，狭缝的宽度决定了待测辐射的波长带宽，直接影响着光学系统的分辨率和光通量。

To the best of our knowledge, we have firstly realized the broadband two-photon optical limiters.

目前，有机双光子吸收分子作为光学限幅介质主要存在的一个问题就是如何展宽限幅范围。

For focusing on the selected layer in 2-photon multi-layer fluorescent data storage, a varifocal layer-selection technology based on present optical disk system and two-element lens technology is proposed.

为了在双光子多层荧光数据存储中实现对信息层的跟踪聚焦，基于目前的光盘存储系统和双元透镜控制方案，提出了一种变焦选层技术。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。