Zobrazeno 1 - 10
of 329
pro vyhledávání: '"Mode division multiplexing (MDM)"'
Autor:
Mohammad Shuhrawardy, Kazi Tanvir Ahmmed, Chi Hung Yeung, Wei Jin, Liangjun He, Binghui Li, Hau Ping Chan
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-9 (2024)
Mode converters with reconfigurable functionality are essential for enabling flexible operation in modern mode division multiplexing (MDM) technology-based optical networks. In this paper, we propose a novel reconfigurable three-mode converter capabl
Externí odkaz:
https://doaj.org/article/72f5246b123a43efbe025b890e697528
4 × 20 Gbps OFDM Based RoFSO Transmission Using Hybrid SCM-MDM Under Different Turbulence Conditions
Autor:
Ankur Sood, Rahul Kaushik
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 21, Iss 1, Pp 48-58 (2023)
A bandwidth efficient Orthogonal Frequency-Division Multiplexing - Radio over Free Space Optics (OFDM-RoFSO) system based on 2-level multiplexing with SCM and MDM domain is implemented. A total of 4-input data streams are multiplexed before being tra
Externí odkaz:
https://doaj.org/article/68a3e052b92d49d2abef16aa38b2c2aa
Akademický článek
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Publikováno v:
Results in Optics, Vol 11, Iss , Pp 100420- (2023)
Orbital angular momentum (OAM) modes over photonic crystal fibers (PCFs) have shown great capability in unleashing the available data rates in optical communication systems. In this paper, we propose and numerically design a novel elliptical photonic
Externí odkaz:
https://doaj.org/article/72e641e039964667ac26aecf7103624d
Autor:
Hu Zhang, Hui Li, Xiaoguang Zhang, Jingxuan Yang, Ze Chen, Lixia Xi, Wenbo Zhang, Xianfeng Tang
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 1, Pp 1-9 (2022)
Based on the coupling mode theory and numerical simulation, intramode-group coupling in orbital angular momentum (OAM) fibers with elliptical deformation is analyzed in depth. The elliptical deformation not only introduces a time delay difference bet
Externí odkaz:
https://doaj.org/article/35f975c044b349c0b761793c5f7c8a17
Publikováno v:
Cogent Engineering, Vol 9, Iss 1 (2022)
Free space optics (FSO) systems use the atmosphere as a propagation medium. However, a common problem is atmospheric turbulence, including fog, rain, and haze that emerges between the transmitter and the receiver from time to time. These adverse weat
Externí odkaz:
https://doaj.org/article/125e27c3ffdb463e9932f0c5f07f6b72
Autor:
Yongheng Jiang, Xu Han, Haijin Huang, Pu Zhang, Aditya Dubey, Huifu Xiao, Mingrui Yuan, Andreas Frigg, Thach Giang Nguyen, Andreas Boes, Yingtao Li, Guanghui Ren, Yikai Su, Arnan Mitchell, Yonghui Tian
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 10, Pp n/a-n/a (2022)
Lithium niobate on insulator (LNOI) has been demonstrated as a promising platform for photonic integrated circuits (PICs), thanks to its excellent properties such as strong electro‐optic effect, low material loss, and wide transparency window. Here
Externí odkaz:
https://doaj.org/article/39b2c33146264c0e85ed2794cc73776b
Autor:
Yuan-Zeng Lin, Chi-Wai Chow, Tien-Wei Yu, Yin-He Jian, Tun-Yao Hung, Jian-Wen Chen, Chien-Hung Yeh
Publikováno v:
Sensors, Vol 23, Iss 16, p 7259 (2023)
We put forward and demonstrate a silicon photonics (SiPh)-based mode division multiplexed (MDM) optical power splitter that supports transverse-electric (TE) single-mode, dual-mode, and triple-mode (i.e., TE0, TE1, and TE2). An optical power splitter
Externí odkaz:
https://doaj.org/article/162a3c5d1e0b4a3ebb73f6a66e998a23
Autor:
Tien-Wei Yu, Chi-Wai Chow, Pin-Cheng Kuo, Yuan-Zeng Lin, Tun-Yao Hung, Yin-He Jian, Chien-Hung Yeh
Publikováno v:
Photonics, Vol 10, Iss 7, p 759 (2023)
To increase the optical interconnect transmission capacity, different multiplexing technologies, including wavelength division multiplexing (WDM), polarization division multiplexing (PolDM) and mode division multiplexing (MDM), can be utilized. Among
Externí odkaz:
https://doaj.org/article/40e465c1f098414ba08d91d885b99528
Autor:
Guan-Hong Chen, Jui-Feng Tsai, Ching-Wei Peng, Pin-Cheng Kuo, Chun-Jui Chen, Chi-Wai Chow, Chien-Hung Yeh, Yinchieh Lai, Yang Liu
Publikováno v:
IEEE Access, Vol 8, Pp 219881-219890 (2020)
Mode-division-multiplexing (MDM) can increase the total on-chip transmission capacity. Silicon-on-insulator (SOI) based MDM multiplexer (MUX) and demultiplexer (DEMUX) using asymmetrical directional couplers (ADCs) are promising; however, they usuall
Externí odkaz:
https://doaj.org/article/43953e2f51a54f4eb75c675d20e8ef45