laser light
n. 激光
2026-03-21 16:44 浏览次数 20
n. 激光
Laser foot light激光舞台灯
line laser structured light线激光扫描
Laser tail light激光尾灯
Laser Collimation Light Sourer激光準直光源
Laser enlargement light激光放大光
laser laser light laser激光
laser localized light comparing激光定位灯
one well-known hologram of that era captured in red laser light a chessboard on which pieces could be viewed from various angles as a viewer shifted position.
一幅当时着名的全息图,是用红色激光拍摄的一个棋盘,当观察者移动位置时,可以从不同的视角观察棋盘上的棋子。
by shining laser light onto hydrogen or antihydrogen and observing which wavelengths are absorbed, the energy levels of the two can be compared in detail.
用激光照射氢原子或反氢原子,观察何种波长的光线被吸收了,可以通过这种办法来详细地比较这两种原子的能级。
when laser light is bounced off the fibre, the reflected light is modulated in accordance with the electrical signals.
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。
then you send laser light through a beam splitter to divide the beam between the two arms, and let the light bounce back and forth a few times before returning to the beam splitter.
然后你通过分光器发射一束激光,让光线在两条边不断反射再回到分光器。
「we let the molecule interact with a laser light with a very specific wavelength, or color,」 she says.
「我们让分子与特定波长的激光灯相互作用,」她说。
the laser light interacts with the object’s electrons, making the atoms vibrate and shifting the energy of the laser photons up or down.
激光与鑒定对象的电子相互作用,使原子振动并使激光光子的能量上下变化。
in dr wagner’s laser, the organic layer that produces laser light is deposited onto pre-strained rubber.
瓦格纳的激光器是由沉淀在这种柔性材料中的激光器产生的。
following 133 hours of firing a beam of intense laser light which created nitric acid particles in the air it resulted in binding the water molecules together to create droplets.
在连续133小小时向空中发射密集激光束从而在空中制造出硝酸粒子后,空气中的水分子凝聚在一起形成了小水滴。
besides being a mouthful to say, these little devices, when imprinted on silicon glass, alter the polarization of laser light as it travels through the glass in short pulses.
不只是说说,这些小装置被压印在硅玻璃上,当短脉沖激光穿过玻璃时,它将改变激光的偏振方向。
the plan was to exploit the extraordinary purity of laser light to selectively excite uranium’s rare form.
这项计划就是利用激光的纯度选择性地激发铀的罕见形态。
「this random jitter would cause noise in the laser light signal, 」 says hogan.
「这种随机抖动将导致激光信号的噪音。」霍根说。
the satellite bounces laser light off the ground, allowing researchers to measure the terrain with extraordinary precision.
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。
when hit with laser light of the correct frequency, it becomes conductive.
当受到适当频率的激光撞击时,这种绝缘体即成为导体。
to establish a secure link while remaining 100 metres underwater, submarines could transmit photons of laser light to satellites, for retransmission to base.
当潜艇地100米海底时,要建立安全的通信链路,把光子激光发射到卫星上去,再由卫星转发回基地。
raman spectroscopy works by shining a laser light onto a molecule and then collecting and analysing the wavelength and intensity of the resulting scattered light.
拉曼光谱的工作原理是使用一束激光照射到原子上,然后收集并分析产生的散射光的波长和密度。
when imprinted on silicon glass, these converters are able to alter the polarization of ultra-short pulses of laser light passing through them.
这些转换器在被压印到硅玻璃上之后,能改变通过它的超短脉沖激光的偏振方式。
the origins of the ancient custom are in doubt but its future seems secure—the festival has gained steam in recent years with the addition of fireworks and laser light shows.
这种古老习俗目前起源未明,但它无疑会保留下来。近年来,元宵活动中还加入了烟火燃放和激光表演,让节日更添生机。
in their simplest experiment, they shot laser light at the edge of a solid glass sphere.
在他们的简单实验中,他们对着一个固体玻璃球表面发射了激光束。
the laser light caused the gold atoms to generate a burst of plasmons.
激光束使金原子产生爆发出等离子体激元。
much of the emergent infrared laser light travels back towards the uv laser, sampling the intervening air as it returns.
大部分自发的红外激光都返向射向紫外激光器,并在它返回时将途经的空气进行取样。
they managed this trick not by creating an earth-gobbling black hole on a benchtop but by firing pulses of laser light into a block of glass.
他们并不是在实验桌上创造了一个能吞噬地球的黑洞,而是通过把激光射入一块玻璃中来完成这一切的。
the second problem, though, is that laser light can 「speckle」, which is to say that when it scatters off a rough surface, a random shimmering and sparkling pattern is produced.
第二个问题就是激光光源会产生「光斑」,也就是说激光会在一个不均匀的表面发生散射,产生随机明暗斑点。