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- Light Amplification by Stimulated Emission of Radiation; produces an intense monochromatic beam of coherent light. 通过受激发射光扩大；能够产生连在一起的强烈的单色射束。
- light amplification by stimulated emission of radiation; produces an intense monochromatic beam of coherent light 通过受激发射光扩大；能够产生连在一起的强烈的单色射束
- coherent light amplification 相干光放大
- The intensity of the coherent light builds up very rapidly. 相干光的强度迅速地增大。
- Light that is of one frequency,with the waves in step is called coherent light. 单频率且波同步的光叫相干光。
- Study of partially coherent light defocused image plane speckle photography[J]. 引用该论文 姜锦虎;沈永昭;程传福;陈炳泉.
- The word laser was coined as an acronym for Light Amplification by the Stimulated Emission of Radiation. 激光这个词是由辐射的刺激发散产生的光的扩大的英文首字母缩略词而创造的。
- Laser: Acronym for light amplification by stimulated emission of radiation, Concentrated light bean with narrow width used in creating images, engraving, etc. 激光:由刺激产生幅射而强化的光。它是集中的窄幅光束，可作产生影像，雕刻等用途。
- Light that is of one frequency, with the waves in step is called coherent light. 单频率且波同步的光叫相干光。
- Laser Acronym for light amplification by stimulated emission of radiation, Concentrated light bean with narrow width used in creating images, engraving, etc. 由刺激产生幅射而强化的光。它是集中的窄幅光束,可作产生影像,雕刻等用途。
- The most common method to "pump" a gas laser--that is, to invert the population in the states that give rise to light amplification--is to use a gas discharge. “发射”气体激光(也就是反转能产生光放大的那些状态的粒子数)的最普通方法是运用气体放电。
- The light from a laser is called coherent light because it is light that moves in only one direction. 由于这种光线只向同一个方向传播,因此叫做可聚光。
- A person working with a laser can aim this coherent light, called a laser beam, in any direction. 激光工作人员可以把这种可聚光,即激光光束对准任何方向。
- The spectrum-transmission function (STF) of optic-fiber ring is obtained with the theory of partially coherent light. 根据部分相干光理论, 得到了光纤环光谱传递函数。
- In this process, the atoms of a certain substance, such as a crystal or a gas, are excited in such a way that they produce coherent light. 在这个过程中,某种物质的原子,如晶体或天然气,受到某种刺激而产生可聚光。
- The light amplification mechanism of fanning noise in doped lithium niobate crystals was analyzed and the light amplification competition between the signal beam and the fanning noise was discussed. 分析了掺杂铌酸锂晶体的扇形噪声光的形成机制，讨论了信号光与扇形噪声光之间的光放大竞争问题。
- The free-electron lasers is a novel coherent light source with certain inherent properties that other coherent light sources can't compare with. 摘要自由电子激光器是一种完全新型的相干电源，它的一些特点是其他相干光源所不可比拟的。
- However, coherent light entering a nonlinear polar crystal can be converted into a new nonclassical light, which we refer to as superlight. 光子在具有极高非线性的极性晶体中能通过交换虚光学声子感应出一种有效的相互吸引作用。
- But sometimes discovery and invention happen at the same time, as occurred more than thirty years ago with the discovery of coherent light and the invention of the laser. 但是有时,科学发现和应用发明是同时发生的,正如四十年前可聚光线的发现和激光器的发明一样。注意:例证法的使用。
- The registers and players all use some kind of photocell, but what is more interesting from an Einsteinian perspective is the red beam of coherent light they shoot. 结帐柜台及随身听都用到某种型式的光电池，但是从爱因斯坦的观点来看，更有趣的是它们所射出来的红色同调光束。
