Generation of Ince-Gaussian Beams Using Azocarbazole Polymer CGH

被引：12

作者：

Singh, Sumit Kumar ^{[1
]}

Haginaka, Honoka ^{[2
]}

Jackin, Boaz Jessie ^{[3
]}

Kinashi, Kenji ^{[4
]}

Tsutsumi, Naoto ^{[4
]}

Sakai, Wataru ^{[4
]}

机构：

[1] Kyoto Inst Technol, Grad Sch Sci & Technol, Doctors Program Mat Chem, Kyoto 6068585, Japan

[2] Kyoto Inst Technol, Grad Sch Sci & Technol, Bachelors Program Mat Chem, Kyoto 6068585, Japan

[3] Kyoto Inst Technol, Mat Innovat Lab, Kyoto 6068585, Japan

[4] Kyoto Inst Technol, Fac Mat Sci & Engn, Kyoto 6068585, Japan

来源：

JOURNAL OF IMAGING | 2022年 / 8卷 / 05期

关键词：

Ince-Gaussian beam; computer-generated holography; azocarbazole polymer; digital hologram printing; optical communication; !text type='Python']Python[!/text] source code; MODES; LASERS;

D O I：

10.3390/jimaging8050144

中图分类号：

TB8 [摄影技术];

学科分类号：

0804 ;

摘要：

Ince-Gaussian beams, defined as a solution to a wave equation in elliptical coordinates, have shown great advantages in applications such as optical communication, optical trapping and optical computation. However, to ingress these applications, a compact and scalable method for generating these beams is required. Here, we present a simple method that satisfies the above requirement, and is capable of generating arbitrary Ince-Gaussian beams and their superposed states through a computer-generated hologram of size 1 mm(2), fabricated on an azocarbazole polymer film. Other structural beams that can be derived from the Ince-Gaussian beam were also successfully generated by changing the elliptical parameters of the Ince-Gaussian beam. The orthogonality relations between different Ince-Gaussian modes were investigated in order to verify applicability in an optical communication regime. The complete python source code for computing the Ince-Gaussian beams and their holograms are also provided.

引用

页数：15

共 30 条

[1] Efficient generation of Hermite-Gauss and Ince-Gauss beams through kinoform phase elements [J].