walk-off angle

A Study on the Walk-Off Angle in the Optical Indicatrix s Principal Section of Uniaxial Crystal; Luminaire designed to be suspended from a cable with its main beam axis at right angles to the axis of the road.

单轴晶光率体主截面内离散角的研究利用电缆进行悬挂的灯具，其主光轴与道路主轴成直角。

Studies on phase-matching of three wave interaction of uniaxial have been discussed in detail and the expressions of walk-off angle and acceptance angle have been deduced in theory.

详细讲解了单轴晶体中三波互作用的相位匹配计算以及单轴晶体的走离角、允许角的理论推导和表达式。

The tuning region of wavelength, walk-off angle, and effective nonlinear coefficient for Type ⅱ ( B) interaction are numerically calculated.

得到了这个区域内在KTP晶体中Ⅱ（A）类和Ⅱ（B）类相互作用的条件，同时计算了Ⅱ（B）类相互作用的参量调谐范围、走离角和有效非线性系数。

The main contents are as follows, By octave efficiency formula, the effect of walk-off angle and crystal length on octave efficiency are analyzed.

论文的主要内容包括：理论方面，由倍频效率的公式理论分析了非线性晶体的走离角以及晶体长度对倍频效率的影响。

The tuning range, walk-off angle, acceptance angle, threshold and conversion efficiency are compared and analyzed, and the effects of walk-off on the beam quality and conversion efficiency of OPO are discussed.

分析比较了调谐范围、离分角、接收角、阈值及转换效率，讨论了离分角对参量输出的光束质量、转换效率的影响。

Calculation of Type ⅱ Phase-matching Walk-off Angle and Interaction Length of LBO Crystals

LBO晶体Ⅱ类相位匹配走离角及互作用长度的计算

The parameters such as nonlinear coefficient, allowing angle and walk-off angle of the second harmonic and fourth harmonic crystal were calculated. The influence on conversion efficiency of incident spot radius was simulated.

计算了二倍频和四倍频晶体相位匹配角、非线性系数、允许角、走离角等参数，模拟了注入光光斑半径对转换效率的影响。