Results 181 to 190 of about 13,934 (209)

Semiconductor Optical Amplifier based on Optical Reservoir (SOA-OR) for Mode-division Multiplexing Signal Compensation

Progress in Electromagnetics Research Symposium
The mode-division multiplexing (MDM) technology is a promising candidate to significantly increase the system capacity of the optical fiber communication networks.
Huiwen Luo, Xiyong Liu, Tianfeng Zhao, Kun Qiu, Feng Wen   +4 more
semanticscholar   +1 more source

Mode-division-multiplexing self-homodyne coherent transmission over a weakly coupled few-mode fiber for optical interconnections.

Optics Letters
Self-homodyne coherent transmission has recently received extensive investigation as a coherent lite candidate for high-speed short-reach optical networks.
Gang Qiao, C. Long, Yu Yang, Zhaopeng Xu, Mingqing Zuo, Qi Wu, Shangcheng Wang, Lulu Liu, L. Shen, Jie Luo, Zhixue He, Honglin Ji, Weisheng Hu, Zhangyuan Chen, Juhao Li   +14 more
semanticscholar   +1 more source

112-GBaud mode-division-multiplexing IM-DD transmission beyond net 6.4 Tb/s over weakly coupled FMF for optical interconnections.

Optics Letters
Weakly coupled mode-division-multiplexing (MDM) systems based on intensity modulation and direct detection (IM-DD) are a good candidate for further improving the capacity of short-reach optical interconnections. However, restrained by the modal crosstalk
Yu Yang, Gang Qiao, Honglin Ji, Zhaopeng Xu, Tonghui Ji, Qi Wu, Shangcheng Wang, Lulu Liu, C. Long, Mingqing Zuo, Jiarui Zhang, L. Shen, Jie Luo, Weisheng Hu, Juhao Li   +14 more
semanticscholar   +1 more source

Spatial and mode selective switch for orbital angular momentum mode division multiplexing.

Optics Letters
In analogy to a wavelength selective switch in wavelength-division multiplexing (WDM) optical fiber communication systems, a spatial and optical mode selective switch (SMSS) would be an important component in future ultrahigh capacity optical fiber ...
Weihang Zhong, Zhongzheng Lin, Lixun Wu, Zituo Wu, Hongjia Chen, Yujie Chen, Siyuan Yu   +6 more
semanticscholar   +1 more source

Concurrent data and power transmission using mode division multiplexing over a two-mode fiber

OPTO
Next-generation mode division multiplexing (MDM) systems aim to integrate concurrent functionalities within a single optical fiber efficiently. In this work, we report on harnessing MDM to simultaneously provide data transmission and power delivery over ...
Juan M. Marin, Alaaeddine Rjeb, I. Ashry, C. H. Kang, T. Ng, Boon S. Ooi   +5 more
semanticscholar   +1 more source

SNR enhanced OAM mode division multiplexing with in-band noise modulation based on cascade delta-sigma modulation.

Optics Express
Due to mode coupling, a high signal-to-noise ratio (SNR) is required in orbital angular momentum (OAM) modular division multiplexing (MDM) systems to improve transmission performance.
Sihan Wang, Fei Wang, Ran Gao, Dong Guo, Huan Chang, Zhipei Li, Xiaolong Pan, Sitong Zhou, Qi Zhang, Xiangjun Xin   +9 more
semanticscholar   +1 more source

Broadband Wavelength Conversion for Mode-Division-Multiplexing Signals in a Width-Modulated Quasi-Phase-Matching Multimode Silicon Waveguide

International Conference on Optical Communications and Networks
A broadband wavelength conversion method for mode-division-multiplexing (MDM) signals is proposed in a width-modulated multimode silicon waveguide. The quasi-phase-matching (QPM) conditions of four-wave mixing (FWM) processes are met simultaneously for ...
Yi Zhao, Chenjing Zhang, Shiming Gao
semanticscholar   +1 more source

Demonstration of Real-Time Orbital Angular Momentum Mode-Division Multiplexing Transmission Over 2km MMF Using FPGA

Asia Communications and Photonics conference and Exhibition
We propose a real-time orbital angular momentum (OAM) mode-division multiplexing (MDM) communication system. Based on the system, data can be transmitted at 10-Gbps over 2km multi-mode fiber (MMF) in real time.
Zhiming Zhou, Yuchen Zhang, Zhongyang Wang, Bing Han, Jian Wang   +4 more
semanticscholar   +1 more source

Broadband Silicon Photonics Mode-Division-Multiplexing Grating Coupler

Wireless and Optical Communications Conference
By incorporating apodization and double-layer grating structures, a broadband silicon photonics Mode-Division-Multiplexing (MDM) grating coupler is successfully designed with a broad bandwidth of 62nm above 40% coupling efficiency for all three LP01 ...
Shao-Ru Lin, Yi-Jang Hsu, Yu-Wei Liu, Yinchieh Lai   +3 more
semanticscholar   +1 more source

Mode-division Multiplexing Signals through Both Wired and Wireless Optical Channels

Progress in Electromagnetics Research Symposium
Radio-over-fiber (RoF) technology allows RF signals to be transmitted through optical fiber, greatly improving the anti-interference and long-distance transmission capabilities of RF signals. The combination of mode-division multiplexing (MDM) and analog
Shiyu Zong, Feng Wen, Tianfeng Zhao, Kun Qiu   +3 more
semanticscholar   +1 more source