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Beam Propagation Factor and Generation of Cosh-squared-Gaussian Beams |
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| Authors: | ZHU Kaicheng TANG Huiqin ZHU Zhenhe |
| Institution: | 1. nstitute for Applied Atomic and Molecular Physics,Sichuan University, Chengdu 610065, China；Department of Applied Physics and Heat Engineering,Central South University, Changsha 410083, China；Computer Science and Technology Department, ZhuzhouInstitute of Technology, Zhuzhou 412008, China 2. Department of Applied Physics and Heat Engineering,Central South University, Changsha 410083, China；Department of Physics, Xiangtan Normal University, Xiangtan 411201, China 3. Institute for Applied Atomic and Molecular Physics,Sichuan University, Chengdu 610065, China |
| Abstract: | A new light beam termed as a cosh-squared-Gaussian beam (ChSGB) which may be one of solutions of the paraxial wave equation for propagation in complex optical systems has been introduced. Their beam propagation factor (M2-factor) is derived and schemes to generate this light beams are proposed. |
| Keywords: | Hermite-sinusoidal-Gaussian beam beam propagation factor flattened beam |
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