scholarly journals Comparison of Laguerre-Gaussian, Hermite–Gaussian and linearly polarized modes in SDM over FMF with electrical nonlinear equalizer

2020 ◽  
Author(s):  
Alaa Fareed ◽  
Alaan Ghazi ◽  
Aras Al-Dawoodi ◽  
S. A. Aljunid ◽  
Syed Zulkarnain Syed Idrus ◽  
...  
Keyword(s):  
Linearly Polarized ◽  
Linearly Polarized Modes

Design of Cascaded Erbium-Doped Fiber Amplifier Supporting Four Linearly Polarized Modes

2016 ◽  
Vol 53 (1) ◽  
pp. 010605
Author(s):  
秦祖军 Qin Zujun ◽  
袁明 Yuan Ming ◽  
张文涛 Zhang Wentao ◽  
叶松 Ye Song ◽  
熊显名 Xiong Xianming
Keyword(s):  
Fiber Amplifier ◽  
Erbium Doped Fiber Amplifier ◽  
Erbium Doped ◽  
Linearly Polarized ◽  
Linearly Polarized Modes

scholarly journals Modal power decomposition of beam intensity profiles into linearly polarized modes of multimode optical fibers

2004 ◽  
Vol 21 (7) ◽  
pp. 1241 ◽  
Author(s):  
Daniel Beom Soo Soh ◽  
Johan Nilsson ◽  
Seungin Baek ◽  
Christophe Codemard ◽  
Yoonchan Jeong ◽  
...  
Keyword(s):  
Optical Fibers ◽  
Beam Intensity ◽  
Modal Power ◽  
Linearly Polarized ◽  
Linearly Polarized Modes

scholarly journals Linearly Polarized Modes of a Corrugated Metallic Waveguide

2010 ◽  
Vol 58 (11) ◽  
pp. 2772-2780 ◽  
Author(s):  
Elizabeth J. Kowalski ◽  
David S. Tax ◽  
Michael A. Shapiro ◽  
Jagadishwar R. Sirigiri ◽  
Richard J. Temkin ◽  
...  
Keyword(s):  
Linearly Polarized ◽  
Linearly Polarized Modes ◽  
Metallic Waveguide

Competition of linearly polarized modes in fibers with Bragg gratings over a wide temperature range

2012 ◽  
Author(s):  
Sergei Lyuksyutov ◽  
Grigory Adamovsky ◽  
Jeffrey R. Mackey ◽  
Bertram Floyd ◽  
Ujitha Abeywickrema ◽  
...  
Keyword(s):  
Wide Temperature Range ◽  
Bragg Gratings ◽  
Temperature Range ◽  
Linearly Polarized ◽  
Linearly Polarized Modes

scholarly journals A Review of Tunable Orbital Angular Momentum Modes in Fiber: Principle and Generation

2019 ◽  
Vol 9 (12) ◽  
pp. 2408 ◽  
Author(s):  
Lipeng Feng ◽  
Yan Li ◽  
Sihan Wu ◽  
Wei Li ◽  
Jifang Qiu ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Rotation Speed ◽  
Degree Of Freedom ◽  
Particle Rotation ◽  
Large Capacity ◽  
Linearly Polarized ◽  
Basic Concepts ◽  
Polarization States ◽  
Linearly Polarized Modes

Orbital angular momentum (OAM) beams, a new fundamental degree of freedom, have excited a great diversity of interest due to a variety of emerging applications. The scalability of OAM has always been a topic of discussion because it plays an important role in many applications, such as expanding to large capacity and adjusting the trapped particle rotation speed. Thus, the generation of arbitrary tunable OAM mode has been paid increasing attention. In this paper, the basic concepts of classical OAM modes are introduced firstly. Then, the tunable OAM modes are categorized into three types according to the orbital angular momentums and polarization states of mode carrying. In order to understand the OAM evolution of a mode intuitively, three kinds of Poincaré spheres (PSs) are introduced to represent the three kinds of tunable OAM modes. Numerous methods generating tunable OAM modes can be roughly divided into two types: spatial and fiber-based generation methods. The principles of fiber-based generation methods are interpreted by introducing two mode bases (linearly-polarized modes and vector modes) of the fiber. Finally, the strengths and weaknesses of each generation method are pointed out and the key challenges for tunable OAM modes are discussed.

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