In 1907, Einstein likely did not foresee a time when dust-sized particles of glass could be trapped and suspended in air by dual laser beam "optical tweezers."
1907年时,爱因斯坦似乎没能预见到这样的时代,在这个时代,“镭射光钳”发射双重激光,从而困住灰尘一般大小的玻璃微粒,使它们悬浮在空中。
The result of research on laser dual foci technique is presented.
本文介绍了对激光双焦点技术的研究结果。
It has crystal laser headlights and taillights and 'dragonfly' dual swing doors that open upwards. The car also has magnetic hubless electric wheel motors and a wireless autocharging system.
这款车型拥有水晶激光的前大灯和尾灯以及“蜻蜓”式向上打开的双扉门。该车还拥有磁性无轮毂电动机和一个无线自动操作系统。 。
Dual-frequency laser interferometer is a widely used precision measurement instrument.
双频激光干涉仪是应用广泛的精密测量仪器。
Dual waveband signals in high power laser welding were recorded and analyzed, especially, the law between the signals magnitude and the defocusing was discussed.
记录和分析了高功率激光焊接中工作区的紫外和红外信号,着重分析了双波段信号与离焦量变化的对应规律。
An absolute distance heterodyne interferometer using a dual longitudinal mode he ne laser is proposed.
提出了一种采用双纵模稳频激光器的新型绝对距离测量外差干涉仪。
By adjusting a polarization controller, single-or dual-laser gain control is realized.
通过调整偏振控制器,就实现了单激光或双激光的增益控制。
It has been shown that the broadening tuning range of dye lasers, the increase of laser efficiency of some dyes and dual wavelength laser oscillation in the dye mixtures are feasible.
证实混合染料对拓宽激光可调谐范围、提高某些染料的激光效率以及获得双波长激光振荡是可行的。
An experimental investigation of dual frequency tunable laser output from dye mixtures in ethyl alcohol pumped by a N_2 laser is described.
报道用N_2激光泵浦混合染料溶液以获得双频可调谐激光输出的实验研究。
Especially, the tunable dual wavelength fiber laser plays an important role in the field of fiber communication system based on WDM (wavelength Division Multiplex) and fiber sensing.
特别是可调谐双波长光纤激光器在波分复用(WDM)光纤通信和光纤传感应用中扮演着极其重要的角色。
Dual-frequency laser interferometer is one of the most precision measuring instruments in modern...
双频激光干涉仪是现代精密测量中最精密的测量仪器之一。
A self - organized fuzzy control system used for a dual wavelength frequency stabilized CO2 laser with high precision is presented.
报道了一种用于高精度双波长稳频CO2激光的自组织模糊控制系统。
A dual channel measurement system applied in laser spectroscopy for direct measurement of peak power of short light pulses is reported.
报道了应用于激光光谱学中直接测量短脉冲光峰值光功率的双通道测量系统。
The application of dual beam laser welding of different thickness blanks in automobile manufacture leads to decreases vehicle weight and reduces manufacturing costs effectively.
不等厚板激光焊接技术在汽车制造中的应用,有效地降低了车身重量,节约了生产成本。
Describes the hardware structure and software design of a dual-wavelength intelligent semiconductor laser therapeutic instrument.
本文介绍了一种双波长智能型半导体激光治疗仪的软、硬件设计。
DVD pickup based on dual wavelength integrated laser diode is developed.
提出了一种基于双波长半导体激光器的DVD光学头方案。
An effect of laser energy enhancement occurs in dual-modular, the output energy of dual-modular is 15% higher than twifold energy of single modular.
实验表明双模块器件存在很强的激光脉冲能量增强效应,双模块串联输出的激光能量比单模块激光能量的两倍还大15%。
A method of feedback modulating-parameter is presented to synchronize hyperchaotic systems, and is applied to the hyperchaotic erbium-doped fiber dual-ring laser systems.
提出了一种基于反馈参数调制控制超混沌同步的方法,并应用于双环掺铒光纤激光器系统。
To improve the detective ability of air-borne and ground laser lidar systems, the expressions of isoplanatic angles of single-and dual-conjugate systems were deduced.
为提高机载和地面激光雷达的探测能力,导出了单、双层共轭系统等晕角计算公式。
A novel dual-slab laser with off-axis hybrid resonator is presented.
报道了一种新型双板条离轴混合腔激光器。
The present state of the dual-frequency laser interferometer in the world is introduced in brief. The trends of development to high resolution, high accuracy, high measurement speed etc. are given.
文章概述了国内外双频激光干涉仪产品的现状,介绍了近年来双频激光干涉仪向高分辨率、高精度、高测速等几个方向的发展趋势。
The system performance testing shows that the more stable characteristic of dual-laser controlled erbium-doped fiber amplifier is an obvious advantage over the single-laser controlling.
系统性能测试表明:双激光控制掺饵光纤放大器在稳定性方面比单激光有着明显的优势。
We theoretically and experimentally analyze the transmission traits of novel Sagnac loop, and realize dual-wavelength and single wavelength output switchable ring fiber laser through adjusting PCs.
我们理论和实验上分析了该新型滤波器透射特性,并在此基础上通过调节PC实现了双波长和各自单波长输出的环形腔光纤激光器。
The dual-frequency laser as a light source takes a key element in the interferometer.
本文提出一种新型中频差双频激光器——磁致旋光-塞曼双频激光器。
In order to get a dual-wavelength tunable CO2 laser, a two-resonator laser is developed, which consists of an output coupler and two diffraction gratings.
为了获得两束波长不同的可调谐CO2激光脉冲,激光器采用双光栅与输出镜构成双谐振腔的结构设计。
Passively synchronized femtosecond and picosecond laser pulses are obtained by achieving cross mode-locking induced by cross-phase modulation in a dual-wavelength femtosecond ti: sapphire laser.
在双波长钛宝石激光器中通过交叉相位调制实现了飞秒和皮秒脉冲的交叉锁模,得到了被动同步的飞秒和皮秒脉冲。
On this basis, then we discuss the other optical tweezers systems including Dual optical Trap tweezers, Hollow Laser tweezers, optic fiber Laser tweezers, Calculation Holography Laser tweezers.
并在此基础上讨论了包括单光源双光阱光镊仪器系统、空心光镊、光纤光镊、全息光镊在内的其他形式的光镊系统结构。
On this basis, then we discuss the other optical tweezers systems including Dual optical Trap tweezers, Hollow Laser tweezers, optic fiber Laser tweezers, Calculation Holography Laser tweezers.
并在此基础上讨论了包括单光源双光阱光镊仪器系统、空心光镊、光纤光镊、全息光镊在内的其他形式的光镊系统结构。
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