Results 211 to 220 of about 2,650 (240)

Polarization division multiplexing with subpicosecond solitons

Conference Proceedings. LEOS '97. 10th Annual Meeting IEEE Lasers and Electro-Optics Society 1997 Annual Meeting, 2002
After introducing perturbation terms to the Manakov equation to account for higher-order dispersion and for the Raman effect, we analyze polarization division multiplexing with subpicosecond solitons. Dispersion-shifted single-mode fibers operating at 1.55 /spl mu/m are considered.
J.L. Pereira, F.M. Janeiro, C.R. Paiva
openaire   +1 more source

Wearable Conformal Metasurfaces for Polarization Division Multiplexing

Advanced Optical Materials, 2020
AbstractIn practice, there is a strong requirement for modulating the performance of existing bulk devices without changing their physical geometry. In this study, by attaching a flexible metasurface on a cylindrical lens, a wearable conformal metasurface for terahertz polarization division multiplexing is demonstrated, which could be used in wireless ...
Jiaqi Li, Lei Zhang, Min Zhang, Hong Su, Irene Ling Li, Shuangchen Ruan, Huawei Liang   +6 more
openaire   +1 more source

Polarization division multiplexed optical eigenvalue modulation

2015 International Conference on Photonics in Switching (PS), 2015
We propose a polarization division multiplexed optical eigenvalue modulation scheme based on the invariant property of eigenvalue associated to Manakov equation. We numerically demonstrate the feasibility of the proposed scheme.
Akihiro Maruta, Yuki Matsuda
openaire   +1 more source

All-fiber polarization-division multiplexing to mode-division multiplexing conversion for hybrid optical networks

Applied Optics, 2018
This paper proposes and experimentally demonstrates an all-fiber conversion method that transfers the polarization-division multiplexing (PDM) signals to the mode-division multiplexing (MDM) signals. The conversion scheme is based on a mode converter and a polarization-mode controller.
Lipeng Feng, Yan Li, HongHang Zhou, Sihan Wu, Chen Yang, Wei Li, Jifang Qiu, Hongxiang Guo, Xiaobin Hong, Jian Wu   +9 more
openaire   +2 more sources

Gigabit polarization division multiplexing in visible light communication

Optics Letters, 2014
In this Letter, polarization division multiplexing is proposed and experimentally demonstrated for the first time that we know of, in visible light communication systems based on incoherent light emitting diodes and two orthogonal groups of linear polarizers.
Yuanquan, Wang, Chao, Yang, Yiguang, Wang, Nan, Chi   +3 more
openaire   +2 more sources

Cross-polarization modulation in polarization-division multiplexed transmission systems

IEEE Photonics Society Summer Topicals 2010, 2010
We introduce the concept of stochastic degrees of freedom to semi-analytically approximate the distribution of nonlinear degree of polarization reduction values observed in numerical simulations as result of cross-polarization modulation.
Marcus Winter, Dimitar Kroushkov, Klaus Petermann   +2 more
openaire   +1 more source

Underwater Optical Communication Link Using Wavelength Division Multiplexing, Polarization Division Multiplexing and Orbital Angular Momentum Multiplexing

Frontiers in Optics 2016, 2016
We report on the direct modulation of blue laser diodes for underwater optical communication utilizing wavelength, polarization and space division multiplexing. Using this scalable architecture, we demonstrate an effective data rate of 10 Gbit/s.
Joshua Baghdady, Keith Miller, Joseph Kelly, Indumathi Raghu Srimathi, Wenzhe Li, Eric G. Johnson   +5 more
openaire   +1 more source

Silicon-Based Hybrid (de)Multiplexer for Wavelength-/Polarization-Division-Multiplexing

Journal of Lightwave Technology, 2018
A novel hybrid multiplexer for wavelength-division- multiplexing (WDM) and polarization-division-multiplexing (PDM) is proposed and realized by integrating a polarization-splitter-rotator (PSR) and an optical-filter array based on novel microring resonators (MRRs).
Ying Tan, Hao Wu, Daoxin Dai
openaire   +1 more source

Variable Polarization/Frequency Division Multiplexing (VPFDM) for Satellite Communications

IEEE Vehicular Technology Conference, 2006
To realize advanced broadband mobile satellite communications, this paper proposes a new wireless access approach named variable polarization frequency division multiplexing (VPFDM); it assigns the resources created by dual polarization states as well as frequency bandwidth to customers.
Fumihiro Yamashita, Junichi Abe, Kiyoshi Kobayashi, Kohei Ohata, Kiyotake Ando   +4 more
openaire   +1 more source

Polarization management for polarization-division-multiplexing and coherent detection systems

2008 Digest of the IEEE/LEOS Summer Topical Meetings, 2008
In this paper, the authors review different polarization management schemes for PDM and coherent detection, and compare their pros and cons in terms of unit cost, development cost, performances, and implementation feasibility.
X. Steve Yao, null Lianshan Yan
openaire   +1 more source