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beam rotation
相关语句
  束转动
     Numerical Analysis of Mode-Fields of Unstable Ring Resonators with 90°Beam Rotation
     90°束转动环形非稳腔模场数值分析
短句来源
     Numerical Simulations of field Distortions of Unstable Ring Resonators with 90°Beam Rotation
     90°束转动环形非稳腔场畸变数值模拟
短句来源
     THE METHOD TO DESIGN UNSTABLE RESONATOR WITH 90°BEAM ROTATION
     束转动90°非稳腔设计方法
短句来源
     Using unstable resonator with 90°beam rotation will be the most available method to obtain excellant beam quality for low gain high power laser.
     采用束转动90°非稳腔(UK90)将是获取低增益高功率激光器良好光束质量的极有效方法。
短句来源
  光束旋转
     However,when the resonator is misaligned,beam rotation in the compact leg can not only sustain zero-level mode, but also get better beam quality and output power than the resonator without beam rotation.
     计算结果显示:在无腔失调的情况下,在紧束段引入光束旋转对束变换环孔激光谐振腔输出功率及光束质量的改善并不显著;
短句来源
  束旋转
     Geometric Property Analysis of Unstable mug Resonators with 90° Beam Rotation
     90°束旋转环形非稳腔几何特性分析
短句来源
     Effects on mode characteristics of beam-conveting annular resonator with beam rotation 90° in the compact leg
     束旋转90°对束变换环孔腔输出性能的影响
短句来源
     Jones calculus for the polarization characteristics analysis of optical thin film is given, and as an example, an optical thin film with 90 degree phase retard used in an unstable ring resonator with 90 degree beam rotation is analyzed. At last, a 90 degree optical thin film phase retarder in 1315nm at 45 degree incidence is designed by use of TFCalc3.5 thim film design software.
     首先介绍了薄膜偏振特性分析的琼斯矩阵理论,并结合90°束旋转环行非稳腔中倒向波的抑制,对薄膜位相延迟器的应用进行了举例说明,最后利用TFCalc3.5薄膜设计软件优化设计出了45°入射时,在1315nm处具有90°位相延迟的全介质薄膜位相延迟器。
短句来源
  “beam rotation”译为未确定词的双语例句
     Improvement of flux uniformity in CO_2 laser by laser beam rotation
     旋转光束匀化CO_2激光光强方法的研究
短句来源
     The Influence of Fabrication Error in Ion Beam Rotation Etching on Uniform Illumination
     离子束旋转刻蚀工艺误差对均匀照明的影响
短句来源
     In this thesis, by considering the above characteristics of the supersonic COIL and the practical demands of output power levels, several novel resonators, including annular output 90° beam rotation ring unstable resonator (AOUR90), unifying phase coupler unstable resonator (UPCUR) and phase step unstable resonator (PSUR) are proposed, while a novel couple approach is also proposed to combine the coherent output beams of multi lasers stably.
     论文中针对超音速流动工作介质氧碘化学激光器的上述特性,并结合不同功率水平的氧碘化学激光器的具体要求,提出了采用包括环状输出的UR90束转非稳腔、均匀相位耦合镜非稳腔、阶梯相位非稳腔在内的多种新型的谐振腔结构方案和一种新型的、能够实现多台激光器稳定相干并束的耦合方法。
短句来源
     Some research works applied the models that ignore inertia force of beam rotation and gyroscopy force of coupling of rotating and bending, in order to simplify the numerical calculations.
     有些研究为了数值计算的方便,忽略了旋转运动产生的离心力的作用,以及由于梁的旋转运动和弯曲变形耦合产生的柯氏力作用。
短句来源
     Geometric properties of the forward and reverse modes of unstable resonators with 90°beam rotation (UR90) are analyzed. Requirements for reverse mode nonstopping oscillation are discussed. The ray tracing equations of the ideal UR90 are obtained.
     分析了UR90环形非稳腔(UnstableResonatorswith90°BeamRotation)正向模和反向模的几何特性,讨论了反向模无阻挡时的振荡条件,并导出了理想UR90环形非稳腔的光线追述方程,考查了此腔对激光增益介质的空间自平均效应。
短句来源
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  beam rotation
Other advantages of this test configuration are that corrections for shear or beam rotation effects are not necessary.
      
An analysis was made of cantilever beam specimens used for crack propagation studies, Included in this analysis were the effects of a plastic zone at the crack tip, beam rotation, and the viscoelastic response of the material.
      
Heuristically, we have selected eight consecutive points for beam rotation in a polygon shape and can also be extended almost circular shape by increasing number of array elements and phase shifter (delays) in the delay matrix.
      
It is shown that by suitably exploiting the time delay matrix one can have electronic beam rotation around the target axis as required in conical scan.
      
An equation for the relativistic angular velocities of the beam rotation is derived in the hydrodynamic approximation.
      
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Geometric properties of the forward and reverse modes of unstable resonators with 90°beam rotation (UR90) are analyzed. Requirements for reverse mode nonstopping oscillation are discussed. The ray tracing equations of the ideal UR90 are obtained. Sauce self-average effect for laser gain medium is investigsted.

分析了UR90环形非稳腔(UnstableResonatorswith90°BeamRotation)正向模和反向模的几何特性,讨论了反向模无阻挡时的振荡条件,并导出了理想UR90环形非稳腔的光线追述方程,考查了此腔对激光增益介质的空间自平均效应。

A diffraction integral equation for unstable ring resonators with 90° beam rotation is derived using matrix method. A formulation of the equivalent Frensel number for the resonator is obtained. Methods for suppressing the reverse mode are analyzed, and the radius of curvature of the reverse wave suppressor mirror is gaven. Relationship between eigenvalues of the resonator modes and variant magnification factor M is demonstrated by numerical calculations. Mode-fields idstribution curves of a resonator are...

A diffraction integral equation for unstable ring resonators with 90° beam rotation is derived using matrix method. A formulation of the equivalent Frensel number for the resonator is obtained. Methods for suppressing the reverse mode are analyzed, and the radius of curvature of the reverse wave suppressor mirror is gaven. Relationship between eigenvalues of the resonator modes and variant magnification factor M is demonstrated by numerical calculations. Mode-fields idstribution curves of a resonator are presented with the magnification factor M as 1. 2.

用矩阵方法导出了UR90(unstableringresonatorwith900167beamrotation)环形非稳腔的衍射积分方程,获得了腔的等价菲涅耳数Neq的关系公式,分析了反向模的抑制方法并给出反向模抑制镜的曲率半径,通过数值计算的方法阐明了腔模本征值与放大因子M的变化关系,当腔的放大因子M=1.2时,得到了腔的模场分布曲线。

A calculating model of nonideal unstable ring resonators with 90°beam rotation is given in this paper. Influences on the light-field by aberrations of spherical aberration,astigmatism,coma,tilt and inhomogeneity of gain are calculated and analyzed using the Fast Fourier Transform method.

给出了非理想UR90(Unstableringresonatorwith90°beamrotation)环形非稳腔的计算模型,用快速Fourier变换法计算并分析了球面波象差、象散、青差、腔镜倾斜及增益分布不均匀对光场分布的影响。

 
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