查询词典 lasers

The fact that no free oscillation spectra have so far been reported from ring lasers is consistent with amplitudes of our synthetic Sagnac signals and current noise levels of these sensors.

迄今为止，事实上环式激光中没有记录到自由振荡谱，所得结果与我们得到的 Sagnac 合成信号的振幅及传感器的噪声水平相一致。

A theoretical model is proposed to calculate the lasing wavelength of free-running Ytterbium-doped fiber lasers.

为了更好地设计掺镱光纤激光器，提出了一种用于确定自由运转的掺镱光纤激光器激射波长的计算模型。

A U like shape on the curve of fundamental mode waist in the active medium versus pump power, at different cavity lengths of the laser diode end pumped Nd:YVO 4 solid state lasers with a flat flat resonator structure, is analyzed by means of the transform circle approach.

运用谐振腔变换圆理论，详细分析了激光二极管抽运的Nd ：YVO4 平行平面腔固体激光器振荡光在晶体内的基模光斑半径随抽运功率变化的U形曲线。

Jump into your spacecraft, and fire your lasers at enemy space fighters and g...

跳转到您的航天器，您的激光器和消防空间战士在敌人和G。

Argon provides an inert gas shield in welding and brazing, in lightbulbs and lasers, in Geiger counter s, and in the production and fabrication of certain metals.

氩是以液态空气分馏法大规模分离制备的，已用于为电灯泡、电子管和盖格计数器充气。

The principle of the reference line design is based on the precise guide rail. The laser beams of the couple lasers should be aligned.

设计的原理是以精密导轨作为直线基准，成对的二支指示激光器发出的指示光束应成一直线。

Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,ChinaThe method of numerical simulation based on coordinate transformation and diffraction theory was adopted to analyze the beam characteristics of waveguide lasers with hard-edge unstable resonators.Output beam quality was investigated considering non-uniform pumping and gain saturation.

基于衍射理论和坐标变换，采用数值模拟的方法分析了硬边非稳腔平面波导激光器的光束特性，研究了存在非均匀抽运和增益饱和时，输出激光的光束质量。

It includes radiological imaging physics, radiation oncology physics, nuclear medicine physics, the use of non－ionizing techniques such as nuclear magnetic resonance, ultra－sound, microwaves, radio frequency waves, and lasers, as well as health physics.

医学物理包括放射肿瘤物理(radiation oncology physics， ROP)、医学影像物理(medical imaging physics， MIP)、核医学物理(nuclear medicine physics， NMP)，其他非电离辐射如核磁、超声、微波、射频、激光等物理因子在医学中的应用，和保健物理(health physics， HP)等分支内容。

Heat radiation is the crux of all key technologies in high-power semiconductor lasers.

摘要在半导体大功率激光器的各种关键技术中，散热问题的解决是一个极其关键的技术。

Jan Hendrik Schon's success seemed too good to be true, and it was. In only four years as a physicist at Bell Laboratories, Schon, 32, had co-authored 90 scientific papers—one every 16 days—detailing new discoveries in superconductivity, lasers, nanotechnology and quantum physics.

简亨德里克舍恩的成功似乎令人难以置信，但它的确如此。32岁的舍恩曾是贝尔实验室的物理学家，在短短4年间，他却与人合作撰写了90篇科技论文——每1 6天一篇——这些论文详尽阐述了他在超导，激光，纳米技术和量子物理学方面的最新发现。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。