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laser line
相关语句
  激光线
     Fluorescence Spectrum of Cesium Vapor Resonantly Excited by the 852.3 nm Laser Line
     852.3nm激光线共振激发Cs蒸气的荧光光谱
短句来源
     Design and Experiment of an Underwater Laser Line Scanning System
     水下激光线扫描探测系统的设计及试验
短句来源
     The Components and Application of the 3D Laser Line Scanning System Based on Machine Vision
     基于机器视觉三维激光线扫描系统的组成及应用
短句来源
     Acoustic Field of Cylindrical Surface Waves Generated Thermoelastically by a Pulsed Laser Line Source
     脉冲激光线源热弹激励的圆柱表面波声场
短句来源
     The results show that the number of cracks increases with the gear module and decreases with the increase of the laser line energy.
     结果表明,模数越大,熔覆层表面裂纹条数越多; 激光线输入能量越大,裂纹条数越少;
短句来源
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  激光入射角
     The general optical formula of triangulation based 3D machine vision system using line structured laser is presented The variant of laser line, CCD position and optical axis is considered
     给出了线结构激光 -机器视觉三角测量的通用光路计算公式。 公式考虑了激光入射角、CCD面阵与光轴的各种变化情况 ,对激光机器视觉测量系统的光路结构设计有一定的指导意义。
短句来源
  激光谱线
     The ~(13)CO_2 isotope laser with single mode, polarization, most output power more than 3W and total 25 laser line is reported.
     在国内首次报道了研制的一台同位素~(13)CO_2激光器,输出单模、偏振,总共25条激光谱线,最大输出功率大于3W。
短句来源
     It is considered that producing the 723nm laser line in lead should depend on trapping of radiationsemitted in transitios from ~3P_1° resonance state to ~3P_1 and ~3P_2 metastable states.
     本文认为铅723毫微米激光谱线的产生应依赖于共振态~3P_1~0和亚稳态~3P_1、~3P_2之间的辐射俘获效应。
短句来源
     Radiaton Trapping and the 723nm Laser Line in Lead
     辐射俘获与铅723毫微米激光谱线
短句来源
     A new laser line of λ= 652.5nm was observed in a He-Ne laser.
     在He-Ne激光器中观察到波长为652.5nm的一条新激光谱线
短句来源
     In order to improve the stability of the output power of the Nd:YAG/LBO intracavity-frequency doubling yellow laser,we inserted the F-P etalon into the cavity to obtain the single laser line,and at the same time the three laser line at 1.1 μm waveband solely operated through the angle tunning.
     为了提高Nd:YAG/LBO腔内倍频黄光激光器输出功率的稳定性,通过在腔内插入FP标准具选择出单一激光谱线来实现,同时通过FP标准具的角度调谐还得到了1.1μm波段3条分离谱线的单独倍频运转。
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  “laser line”译为未确定词的双语例句
     with the gas ratios O_2: CO: N_2: He=10: 80: 150: 800(ml/min), total pressure P=14.2 Torr, discharge current I=14mA and slow-flow, the output power of a single laser line reaches 4.55W.
     在气体配比为O_2∶CO∶N_2∶He=10∶80∶150∶800(ml/min),总气压P=14.2Torr,放电电流I=14mA的慢速流动条件下,单线输出功率达到4.55W。
短句来源
     LIF Spectrum and Intensity Computing of C~1∏_u-X~1∑_g~+ Transitions of ~(39)K_2 Dimer Excited by 4415.6 Laser Line
     4415.6 光激发的~(39)K_2分子С~1П_u→X~1Σ_g~+LIF光谱及强度计算
短句来源
     ELECTRO-OPTIC FREQUENCY SHIFT OF 10.6μm CO_2 LASER LINE
     10.6μm的CO_2激光的电光频移
短句来源
     The B1∏u electronic state of Na2 is excited by the 532. 0nm laser line. The Na atomic transitions and the A1∑_u~+→X1∑_g~+ band of Na2 have been recorded.
     用532.0nm激光激发Na2分子到B1∏u电子态,记录了Na原子的跃迁和Na2分子的A1∑_u~+-X1∑_g~+的谱带.
短句来源
     It is pointed out that there is the possibility of resonance between the methylfluoride emmited far infrared laser line (496 μm) and ~3P_0→~3P_1 transition in Mg atomio beam at the electric field intensitry of 2.9×10~4~4.4×10~4 v/cm,meanwhile maintaining resonance between the laser levels of methylfluoride and the CO_2 pumped line 9p(20).
     指出用2.9×10~4~4.4×10~4伏/厘米的电场强度,有可能使甲基氟发射的远红外激光(496微米)与镁原子束的~3P_0→~3P_1跃迁共振,同时保证甲基氟的泵浦跃迁与 CO_2激光9P(20)线共振。
短句来源
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  laser line
An emission line appearing in the hot-luminescence spectrum of GaAs at a frequency shifted from the laser line by the cyclotron energy of light holes is observed and investigated.
      
The rates of collisional relaxation and interconversion of higher polarization moments, for both orientation and alignment, as functions of frequency detuning of the laser line from the center of the Doppler profile are calculated.
      
Elastic collisions in the trapped atomic gas lead to significant broadening of the atomic laser line, a shift of its center, and a multi peak structure of the spectra.
      
This shift is as large as 80 cm-1/A and can explain the broadening of the laser line from 5 to 7 MGz as the pump current increases.
      
The wave number increases from 3030 to 3034 cm-1 as the current is raised from 1.5 to 3 times the threshold value at 70 K, while the full width at half-maximum of the laser line decreases from 18 to 10 MHz.
      
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The experiment described in this paper have proved that XeF laser spectrum has a structure of rich vibration-rotation. Laser spectrums are dependent upon laser radiation conditions. Low pressure and high feedback is favorable for laser radiation of short wavelength from higher vibration state. In the experiment 162 laser lines have been observed, in which a set of Laser lines of 347 nm is of shorles wavelength of XeF Laser.

本实验证明了XeF激光谱具有丰富的振动-转动结构,这些激光谱的出现依赖于激射条件。低气压、高反馈有利于高振动态的短波长激射。实验中首次观察到162条激光线,其中的347nm一组线是迄今发现的波长最短的XeF激光谱线。

Stark frequenoy shift for the CH_3F optically pumped far infrared laser light has been theoertically calculated.It is pointed out that there is the possibility of resonance between the methylfluoride emmited far infrared laser line (496 μm) and ~3P_0→~3P_1 transition in Mg atomio beam at the electric field intensitry of 2.9×10~4~4.4×10~4 v/cm,meanwhile maintaining resonance between the laser levels of methylfluoride and the CO_2 pumped line 9p(20).It has been predicted that there are four sets...

Stark frequenoy shift for the CH_3F optically pumped far infrared laser light has been theoertically calculated.It is pointed out that there is the possibility of resonance between the methylfluoride emmited far infrared laser line (496 μm) and ~3P_0→~3P_1 transition in Mg atomio beam at the electric field intensitry of 2.9×10~4~4.4×10~4 v/cm,meanwhile maintaining resonance between the laser levels of methylfluoride and the CO_2 pumped line 9p(20).It has been predicted that there are four sets of possible operating transitions:~QR(11,5,-11),~QQ(12, 5,-11);~QR(11,6,-6),~QQ(12,6,-6);~QR (11,7,-3),~QQ (12,7,-3) and ~QR(11,8,0),~QQ(12,8,0).

本文对甲基氟(CH_3F)光泵远红外激光的斯塔克频移做了理论计算。指出用2.9×10~4~4.4×10~4伏/厘米的电场强度,有可能使甲基氟发射的远红外激光(496微米)与镁原子束的~3P_0→~3P_1跃迁共振,同时保证甲基氟的泵浦跃迁与 CO_2激光9P(20)线共振。预期可能的工作跃迁有四组:~QR(11,5,-11),~QQ(12,5,-11);~QR(11,6,-6),~QQ(12,6,-6);~QR(11,7,-3),~QQ(12,7,-3);~QR(11,8,0),~QQ(12,8,0)。

A CW HCN laser has been built as a light source for far-infrared measurement.The laser is constructed of glass tube with an inner diameter of 4.8cm,withgold-coated mirrors as the cavity.The active length of laser is about 1.15m.Theoutput coupling is a hole of 4mm diameter on the concave mirror.The length ofcavity is stabilized by three quartz spacers.The laser operates with the mixture ofmethane,nitrogen and helium.The laser lines of wavelength 337μm and 311μm areobserved.Gas mixture...

A CW HCN laser has been built as a light source for far-infrared measurement.The laser is constructed of glass tube with an inner diameter of 4.8cm,withgold-coated mirrors as the cavity.The active length of laser is about 1.15m.Theoutput coupling is a hole of 4mm diameter on the concave mirror.The length ofcavity is stabilized by three quartz spacers.The laser operates with the mixture ofmethane,nitrogen and helium.The laser lines of wavelength 337μm and 311μm areobserved.Gas mixture of various volume ratios are tested for optimum output andthe output about 4.5mw has been obtained.

我们研制的小型HCN(氰化氢)激光器,可作为实验室用亚毫米波讯号源,能长时间稳定工作,需要工作气体少.实验中已观察到波长为337μm 及311μm 的激光谱线,最佳输出功率可达4.5mw.

 
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