Results 1 to 10 of about 102 (88)

Design Consideration, Numerical and Experimental Analyses of Mode-Division-Multiplexed (MDM) Silicon Photonics Integrated Circuit with Sharp Bends [PDF]

Sensors, 2023
Due to the popularity of different high bandwidth applications, it is becoming increasingly difficult to satisfy the huge data capacity requirements, since the traditional electrical interconnects suffer significantly from limited bandwidth and huge ...
Pin-Cheng Kuo, Chi-Wai Chow, Yuan-Zeng Lin, Wahyu Hendra Gunawan, Tun-Yao Hung, Yin-He Jian, Guan-Hong Chen, Ching-Wei Peng, Yang Liu, Chien-Hung Yeh   +9 more
doaj   +4 more sources

Multiplexing in photonics as a resource for optical ternary content-addressable memory functionality. [PDF]

Nanophotonics, 2023
Abstract In this paper, we combine a Content‐Addressable Memory (CAM) encoding scheme previously proposed for analog electronic CAMs (E‐CAMs) with optical multiplexing techniques to create two new photonic CAM architectures—wavelength‐division multiplexing (WDM) optical ternary CAM (O‐TCAM) and time‐division multiplexing (TDM) O‐TCAM. As an example, we
London Y, Van Vaerenbergh T, Ramini L, Descos A, Buonanno L, Youn J, Li C, Graves CE, Fiorentino M, Beausoleil RG.   +9 more
europepmc   +2 more sources

Flexible Data Rate Allocation Using Non-Orthogonal Multiple Access (NOMA) in a Mode Division Multiplexing (MDM) Optical Power Splitter for System-on-Chip Networks [PDF]

Sensors, 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).
Yuan-Zeng Lin, Chi-Wai Chow, Tien-Wei Yu, Yin-He Jian, Tun-Yao Hung, Jian-Wen Chen, Chien-Hung Yeh   +6 more
doaj   +2 more sources

Wideband and Channel Switchable Mode Division Multiplexing (MDM) Optical Power Divider Supporting 7.682 Tbit/s for On-Chip Optical Interconnects [PDF]

Sensors, 2023
Silicon photonics (SiPh) are considered a promising technology for increasing interconnect speed and capacity while decreasing power consumption. Mode division multiplexing (MDM) enables signals to be transmitted in different orthogonal modes in a single
Tun-Yao Hung, Guan-Hong Chen, Yuan-Zeng Lin, Chi-Wai Chow, Yin-He Jian, Pin-Cheng Kuo, Ching-Wei Peng, Jui-Feng Tsai, Yang Liu, Chien-Hung Yeh   +9 more
doaj   +2 more sources

Broadband high-efficiency near-infrared graphene phase modulators enabled by metal-nanoribbon integrated hybrid plasmonic waveguides. [PDF]

Nanophotonics, 2022
Abstract The phase modulator is a key component in optical communications for its phase modulation functions. In this paper, we numerically demonstrate a variety of ultra‐compact high‐efficiency graphene phase modulators (GPMs) based on metal–nanoribbon integrated hybrid plasmonic waveguides in the near‐infrared region.
Ye L, Yuan K, Zhu C, Zhang Y, Zhang Y, Lai K.   +5 more
europepmc   +2 more sources

Design of Silicon Photonics Integrated Bulk Zigzag and Sinusoidal Structured Mode Conversion Devices Using Genetic Algorithm (GA) Optimization

Photonics, 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.
Tien-Wei Yu, Chi-Wai Chow, Pin-Cheng Kuo, Yuan-Zeng Lin, Tun-Yao Hung, Yin-He Jian, Chien-Hung Yeh   +6 more
doaj   +3 more sources

Waveguide-integrated twisted bilayer graphene photodetectors [PDF]

Nature Communications
Graphene photodetectors have exhibited high bandwidth and capability of being integrated with silicon photonics (SiPh), holding promise for future optical communication devices.
Qinci Wu, Jun Qian, Yuechen Wang, Luwen Xing, Ziyi Wei, Xin Gao, Yurui Li, Zhongfan Liu, Hongtao Liu, Haowen Shu, Jianbo Yin, Xingjun Wang, Hailin Peng   +12 more
doaj   +2 more sources

Integrated Silicon Photonics Remote Radio Frontend (RRF) for Single-Sideband (SSB) Millimeter-Wave Radio-Over-Fiber (ROF) Systems

IEEE Photonics Journal, 2019
Radio-over-fiber (ROF)-based mobile fronthaul network supporting the baseband unit and simple remote radio head is a promising network architecture for future wireless networks.
Yeyu Tong, Chi-Wai Chow, Guan-Hong Chen, Ching-Wei Peng, Chien-Hung Yeh, Hon Ki Tsang   +5 more
doaj   +3 more sources

Electro-optic tuning in composite silicon photonics based on ferroionic 2D materials [PDF]

Light: Science & Applications
Tunable optical materials are indispensable elements in modern optoelectronics, especially in integrated photonics circuits where precise control over the effective refractive index is essential for diverse applications.
Ghada Dushaq, Solomon Serunjogi, Srinivasa R. Tamalampudi, Mahmoud Rasras   +3 more
doaj   +2 more sources

Van Der Waals Hybrid Integration of 2D Semimetals for Broadband Photodetection. [PDF]

Adv Mater
Advanced broadband photodetector technologies are essential for military and civilian applications. 2D semimetals, with their gapless band structures, high mobility, and topological protection, offer great promise for broadband PDs. This study reviews the latest advancements in broadband PDs utilizing heterostructures that combine 2D semimetals with ...
Li X, Liu K, Wu D, Lin P, Shi Z, Li X, Zeng L, Chai Y, Lau SP, Tsang YH.   +9 more
europepmc   +2 more sources