Results 231 to 240 of about 7,745 (255)

Demonstration of bidirectional PON based on mode division multiplexing

2016 IEEE Photonics Conference (IPC), 2016
Recently, mode division multiplexing (MDM) has been introduced into optical transmission systems and networks for capacity enhancement. In this letter, we propose a bidirectional passive optical network (PON) architecture based on MDM. The bidirectional optical distribution network (ODN) of the MDM-PON consists of few-mode fiber, passive mode ...
Tao Hu, Juhao Li, Fang Ren, Ruizhi Tang, Jinyi Yu, Qi Mo, Yili Ke, Cheng Du, Zhijian Liu, Yongqi He, Zhengbin Li, Zhangyuan Chen   +11 more
openaire   +1 more source

Group delay statistics and management in mode-division multiplexing

2015 49th Asilomar Conference on Signals, Systems and Computers, 2015
Reduction of the group delay (GD) spread is crucial for minimizing multi-input multi-output (MIMO) signal processing complexity in mode-division multiplexing (MDM) systems using multi-mode fibers (MMFs). In this paper, we focus on GD statistics and management techniques.
Sercan Ömer Arik, Keang-Po Ho, Joseph M. Kahn   +2 more
openaire   +1 more source

Mode-Division Multiplexing at Visible Wavelengths

CLEO 2024
We demonstrate mode-division multiplexing at visible wavelengths (473 nm) for the first time using adiabatic mode couplers. We measure less than -15 dB and -20 dB crosstalk for TE2 and TE3 higher-order mode couplers, respectively.
Priyansh Shah, Elias Ben Mellouk, Jeremy Levine, Aseema Mohanty   +3 more
openaire   +1 more source

Orthogonal Frequency and Mode Division Multiplexing for Wireless Communications

2018 IEEE Global Communications Conference (GLOBECOM), 2018
Orbital angular momentum (OAM) based radio vortex wireless communications have the potential to significantly increase the spectrum efficiency (SE) without increasing extra time and frequency resources. In this paper, we propose a hybrid orthogonal division multiplexing (HODM) scheme, which jointly uses the orthogonal mode division multiplexing and the
Liping Liang, Wenchi Cheng, Wei Zhang 0001, Hailin Zhang 0001   +3 more
openaire   +1 more source

Mode-division multiplexing for visible photonic integrated circuits

Optics Letters
Visible wavelength photonic integrated circuits (PICs) are critical for a wide range of applications including quantum photonics, high-resolution imaging, optogenetics, and portable displays. These applications require functions such as wavefront structuring and dense optical routing on-chip to serve as compact optical interfaces ...
Priyansh Shah, Elias Ben Mellouk, Jeremy Levine, Aseema Mohanty   +3 more
openaire   +2 more sources

Multi-channel wavelength/mode-division-multiplexers on silicon

Optical Fiber Communication Conference, 2016
Recent progresses for compact silicon-based wavelength/mode-division-multiplexers are reported. Hybrid (de)multiplexers with multiple wavelengths, dual-polarizations, as well as multiple mode are also discussed to enable many channels for high-capacity optical interconnects.
openaire   +2 more sources

Scaling of the Number of Modes in Mode Division Multiplexing Systems

2023 23rd International Conference on Transparent Optical Networks (ICTON), 2023
Filipe M. Ferreira, Fabio A. Barbosa, Rekha Yadav, Zun Htay   +3 more
openaire   +1 more source

Modeling and characterization of a few-mode EDFA supporting four mode groups for mode division multiplexing

Optics Express, 2012
Guillaume Le Cocq, Laurent Bigot, Clemens Koebele   +2 more
exaly  

On-chip multiplexing conversion between wavelength division multiplexing–polarization division multiplexing and wavelength division multiplexing–mode division multiplexing

Optics Letters, 2014
Mengyuan Ye, Yu Yu, Jinghui Zou
exaly  

Applications of spatial light modulators for mode-division multiplexing

2014 The European Conference on Optical Communication (ECOC), 2014
Joel Carpenter, Benjamin J. Eggleton, Jochen Schröder   +2 more
openaire   +1 more source