1) Propagation equation
传输公式
1.
Based on the Collins formula and Sylvester theorem,the propagation equation of Gaussian beams passing through a multi-Gaussian apertured paraxial optical ABCD system is derived.
基于Collins公式和Sylvester定理 ,推导出高斯光束通过多高斯光阑傍轴ABCD光学系统的解析传输公式。
2.
Analytical propagation equations are derived, which permit us to study the propagation properties of FGBs in unaixal crystals in a simple way .
基于光束在各向异性单轴介质中的近轴矢量传输理论 ,对平顶高斯光束在单轴晶体中的传输作了研究 ,得到了解析的传输公式 。
3.
By using the expansion of the rectangle function into a finite sum of complex Gaussian functions a closed form propagation equation of cosh Gaussian beams is derived.
对双曲余弦高斯光束通过有硬边光阑的一阶ABCD光学系统的传输进行了研究 ,采用将矩形域函数表示为复高斯函数叠加的技巧 ,推导出了解析的传输公式 ,在特殊情况下 ,该公式简化为在无光阑情况下的传输公式。
2) Propagation expression
传输公式
1.
In the treatment the rectangular function is expanded into a sum of complex Gaussia n functions, thus the approximate analytical propagation expression can be deriv ed.
对高斯光束通过有硬边光阑近轴 ABCD光学系统的传输进行了研究 ,采用将矩形函数展开为复高斯函数的技巧 ,推导出了近似的解析传输公式。
3) recurrence propagation equation
递推传输公式
1.
Based on the expansion of the window function of a hard edge aperture into a finite sum of complex Gaussian functions,the recurrence propagation equation of cosh Gaussian(ChG) beams through a multi apertured paraxial ABCD optical system is derived,which permits us to study the propagation of ChG beams through hard edge optics analytically.
基于将硬边光阑窗口函数展开为有限个复高斯函数之和的方法 ,推导出了双曲余弦 高斯光束 (ChG)通过多个光阑近轴ABCD光学系统的递推传输公式 ,该公式可用来解析地研究光束通过硬边光阑光学系统的传输特性。
4) Approximate transmission equations
近似传输公式
5) approximate analytical propagation equation
近似解析传输公式
6) official document transmission
公文传输
1.
Application of digital signature on official document transmission;
数字签名在公文传输中的应用
2.
Research of digital signature based on SHA-1 and RSA in official document transmission
公文传输过程中基于SHA-1和RSA的数字签名方案研究
补充资料：传播常数(见传输线)
传播常数(见传输线)
propagation constant
ChUon匕oChongsh日传播常数(propagation constant)线。见传输
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条