scholarly journals High-order orbital angular momentum generation in a helically twisted pig-nose-shaped core microstructured optical fiber

2021 ◽  
Vol 29 (5) ◽  
pp. 6542
Author(s):  
Mingjie Cui ◽  
Zhifeng Mo ◽  
Nan Zhao ◽  
Changming Xia ◽  
Zhiyun Hou ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Optical Fiber ◽  
Orbital Angular Momentum ◽  
High Order ◽  
Microstructured Optical Fiber

Flat and Low Dispersion Microstructured Optical Fiber for Supporting 22 Orbital Angular Momentum Modes

2018 ◽  
Vol 38 (4) ◽  
pp. 0406006
Author(s):  
游永 You Yong ◽  
黄薇 Huang Wei ◽  
陈胜勇 Chen Shengyong ◽  
宋彬彬 Song Binbin
Keyword(s):  
Angular Momentum ◽  
Optical Fiber ◽  
Orbital Angular Momentum ◽  
Microstructured Optical Fiber ◽  
Low Dispersion

Analysis of Orbital Angular Momentum Modes Based on High-Order Bessel Functions in Optical Fiber of Ring Refractive Index Distribution

2014 ◽  
Vol 41 (12) ◽  
pp. 1205002
Author(s):  
张霞 Zhang Xia ◽  
宿晓飞 Su Xiaofei ◽  
张磊 Zhang Lei ◽  
席丽霞 Xi Lixia ◽  
张晓光 Zhang Xiaoguang ◽  
...  
Keyword(s):  
Refractive Index ◽  
Angular Momentum ◽  
Optical Fiber ◽  
Orbital Angular Momentum ◽  
Bessel Functions ◽  
High Order ◽  
Refractive Index Distribution ◽  
Index Distribution

scholarly journals Generation and excitation of different orbital angular momentum states in a tunable microstructure optical fiber

2015 ◽  
Vol 23 (26) ◽  
pp. 33741 ◽  
Author(s):  
Wei Huang ◽  
Yan-ge Liu ◽  
Zhi Wang ◽  
Wanchen Zhang ◽  
Mingming Luo ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Optical Fiber ◽  
Orbital Angular Momentum ◽  
Microstructure Optical Fiber

Orbital Angular Momentum Multiplexing Technology Based on Optical Fiber

2018 ◽  
Vol 55 (5) ◽  
pp. 050005
Author(s):  
刘剑飞 Liu Jianfei ◽  
邢登科 Xing Dengke ◽  
曾祥烨 Zeng Xiangye ◽  
卢嘉 Lu Jia
Keyword(s):  
Angular Momentum ◽  
Optical Fiber ◽  
Orbital Angular Momentum

High-order orbital angular momentum mode generator based on twisted photonic crystal fiber

2018 ◽  
Vol 43 (8) ◽  
pp. 1786 ◽  
Author(s):  
Cailing Fu ◽  
Shen Liu ◽  
Ying Wang ◽  
Zhiyong Bai ◽  
Jun He ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Orbital Angular Momentum ◽  
High Order ◽  
Crystal Fiber ◽  
Momentum Mode

scholarly journals Acoustic vortices with high-order orbital angular momentum by a continuously tunable metasurface

2020 ◽  
Vol 116 (16) ◽  
pp. 163504
Author(s):  
Shi-Wang Fan ◽  
Yan-Feng Wang ◽  
Liyun Cao ◽  
Yifan Zhu ◽  
A-Li Chen ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
High Order

Terabit-Scale Orbital Angular Momentum Mode Division Multiplexing in Fibers

Science ◽  
2013 ◽  
Vol 340 (6140) ◽  
pp. 1545-1548 ◽  
Author(s):  
Nenad Bozinovic ◽  
Yang Yue ◽  
Yongxiong Ren ◽  
Moshe Tur ◽  
Poul Kristensen ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Optical Fiber ◽  
Orbital Angular Momentum ◽  
Degrees Of Freedom ◽  
Nonlinear Effects ◽  
Data Traffic ◽  
Additional Degree ◽  
Mode Division Multiplexing ◽  
Spatial Modes ◽  
Momentum Mode

Internet data traffic capacity is rapidly reaching limits imposed by optical fiber nonlinear effects. Having almost exhausted available degrees of freedom to orthogonally multiplex data, the possibility is now being explored of using spatial modes of fibers to enhance data capacity. We demonstrate the viability of using the orbital angular momentum (OAM) of light to create orthogonal, spatially distinct streams of data-transmitting channels that are multiplexed in a single fiber. Over 1.1 kilometers of a specially designed optical fiber that minimizes mode coupling, we achieved 400-gigabits-per-second data transmission using four angular momentum modes at a single wavelength, and 1.6 terabits per second using two OAM modes over 10 wavelengths. These demonstrations suggest that OAM could provide an additional degree of freedom for data multiplexing in future fiber networks.

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