当某一特定波长的激光照射声纤时，纤维震动便会改变材料的反射特性，并调节反射的激光。
When a specific wavelength of laser light is shone on them these vibrations alter the reflective properties of the material, modulating the light bouncing off them.
采用偏振检测方法，对机载激光测深实验系统接收到的大动态范围的水下目标反射的激光回波信号的压缩进行了实验研究。
This paper described a polarization detection method to compress the lager dynamic range of laser returned signals in airborne laser bathymetry system.
一种广泛使用的构型为Kretschmann构型，激光通过玻璃棱镜聚焦到金属膜上，然后检测反射的激光(图a)。
A widely used one is the Kretschmann configuration, in which light is focused onto the metal film through a glass prism and the reflection of the light is detected FIG.
这种轻触型工具播放的近距离图像是在0.4英寸的微小型显示器上反射的激光形成的，使用全息摄影术以保持图画尽管在投影尖角上依然聚焦。
The Light Touch casts a big image from up close by bouncing lasers off a 0.4-inch microdisplay, using techniques from holography to keep the picture in focus despite the sharp projection angle.
1970年苏联向月球发射了由飞行器承载的激光反射器，然而几个月后它就消失了。
In 1970 the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared.
这组人员设计了一个反射和干涉系统，将激光分成两束，分别对准抛光硅晶片的两面，将两束光限制在硅当中。
By splitting a laser beam and aiming each part onto opposite sides of a polished silicon wafer, the group engineered a system of reflection and interference that traps both beams in the silicon.
当激光从纤维上弹回后，反射的光会随着电子信号的改变而改变。
When laser light is bounced off the fibre, the reflected light is modulated in accordance with the electrical signals.
颗粒会反射闪射的激光，这样高速的摄像机就可以跟踪拍摄。
The particles reflect light from flashing lasers, so they can be tracked using high-speed cameras.
图中的绿红两色是激光被被反射回扫描仪的情况。
The green to red colors show how well the laser is reflected back to the scanner.
通过从来自一个特殊设计的全息图(这里用彩色圆圈来表示)的激光光束的反射，物理学家创造了(用彩色结来表示)暗丝结。
By reflecting a laser beam from a specially designed hologram (shown here as the colored circle), physicists created knots of dark filaments (represented by the colored knot).
根据多普勒效应，光被离子反射后，靠近激光器的光的频率会高于远离激光器的光的频率，（日常生活中，救护车警报器的音调随着车的远近也变化，就是这个道理）这才有可能测量先前对离子施加的力的大小。
(An everyday example of this effect is the change of pitch of an ambulance siren as it approaches and recedes.) It was thus possible to measure the force applied to the ions.
它还将测量每一道激光反射的光亮度。
It also will measure the brightness of each laser reflection.
这颗卫星利用地面对激光的反射，让研究人员以极高的精度测量地形。
The satellite bounces laser light off the ground, allowing researchers to measure the terrain with extraordinary precision.
然而，如果采用激光对物体表面进行照射，那么光线反射回来的方式能用来收集具有相同特征物体的信息。
However, if you shine a laser at the surface of an object, the way the light is reflected back can be used to gather information about the same features.
为了形成这种光束，他们将一束右手性绿色激光束照射在反射镜上，并使原光束与其反射的左手性光束相互作用。
To make it, they shone a right-handed green laser beam at a mirror and let it interact with the left-handed reflection.
他的学识稀奇古怪、鲜为人知，比如说，他清楚月球表面激光反射镜的位置。
He possesses obscure geek knowledge, such as the location of the retroreflectors on the Moon's surface.
为了在3 - D模型中重现，一架双引擎飞机飞越城市和浓密的树冠，发射并采集从地面，建筑物和其他结构反射回来的激光束。
To reproduce the landscape in 3-D, a twin-engine plane flew over the city and fired laser beams through the dense tree canopy. The beams bounced off the ground, buildings, and other structures below.
之后激光高度计将参照光速，计算出反射脉冲的渡越时间，从而获得飞船与月球表面之间的距离。
From the return pulse, LOLA determines the time of flight which, accounting for the speed of light, reveals the distance from the spacecraft to the lunar surface.
月球探测器上的激光高度计(LOLA)的工作原理为：发射一束激光脉冲，利用光学镜片将其分为五道光线，当光线到达月球表面后会自动反射至激光高度计上。
The lunar Orbiter laser Altimeter (LOLA) works by sending a laser pulse through an optical lense that splits it into five beams that are each scattered back after they strike the lunar surface.
与雷达和声纳技术相似，激光雷达(光探测和测距)的工作原理是通过向目标发射电磁波然后根据反射波构建图像。
Like its Cousins radar and sonar, lidar (light detection and ranging), works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.
部分激光经大气中的云和粒子反射，回到卫星。
Some of the light bounces off clouds and particles in the atmosphere and returns to the satellite.
激光雷达和雷达的相似点是两者都发送电磁波，然后分析反射回来的电磁波。
It is similar to radar in that it sends out electromagnetic waves and then analyses those waves that bounce back, to determine what they bounced off.
目前大多数激光器是用硅来做反射镜，来来回回地反射激光X射线，但硅反射镜不能反射功率大的X射线。
Most lasers use silicon mirrors to bounce light wavelengths back and forth, but silicon can't reflect powerful X-rays.
入户的区域，我们使用了激光切割的镜子拼成了生物的形状，这样的镜子在墙壁上非常跳跃，反射出的房子各种各样的影子，总是给人惊喜。
In the entry we had mirrors laser-cut to form organic shapes that dance along the walls reflecting surprising snippets of the house.
这是激光，它照到镜子上，反射回来的光点，这样回到墙上。
Here's the laser, it goes into the mirror, and the spot there of that return is all the way there on the wall.
如果两条边一样长，分光器发射的激光将被完全反射回分光器。
If the two arms have identical lengths, then interference between the light beams returning to the beam splitter will direct all of the light back toward the laser.
星火的回答是：射出去6英里远的激光到大气中间层，测量失真，然后调整激光的反射镜直到光束背对焦点。
Starfire’s answer: Shoot a laser 56 miles into themesosphere and measure the distortion. Then adjust the laser’smirrors until the beam is back in focus.
最后，旨在实现了由简单的积分使用反射式准直激光视力和整体目标模块。
Finally, simplicity of aiming was achieved by use of integral reflex type collimating sight and integral laser aiming module.
反射镜作为系统中的重要光学元件，也是激光通信中的关键技术，为整个通信系统的像质提供了保证。
As one of the most important parts in optical components, reflect-mirror was the key technology in laser communication and provided clear imaging for the system.
反射镜作为系统中的重要光学元件，也是激光通信中的关键技术，为整个通信系统的像质提供了保证。
As one of the most important parts in optical components, reflect-mirror was the key technology in laser communication and provided clear imaging for the system.
应用推荐