Results 21 to 30 of about 8,145 (310)

Unidirectional emission of GaN-on-Si microring laser and its on-chip integration

Nanophotonics, 2023
GaN-based microring lasers grown on Si are promising candidates for compact and efficient light sources in Si-based optoelectronic integration and optical interconnect due to their small footprints, low mode volume, low power consumption, and high ...
Zhao Hanru, Feng Meixin, Liu Jianxun, Sun Xiujian, Tao Tao, Sun Qian, Yang Hui   +6 more
doaj   +1 more source

High-Speed Reconfigurable Free-Space Card-to-Card Optical Interconnects

IEEE Photonics Journal, 2012
A reconfigurable free-space-based card-to-card optical interconnect architecture employing MEMS-based steering mirror arrays in conjunction with VCSEL and photodiode arrays is proposed and demonstrated in this paper.
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Efstratios Skafidas, Kamal Alameh   +4 more
doaj   +1 more source

Network on-Chip Optical Interconnects – Issues and Challenges

NUST Journal of Engineering Sciences, 2009
Copper wires, having served their purpose in communication networks for a long time, are now rapidly being replaced by photonics. Almost all current deployments employ photonics instead of copper.
Khurram Aziz, Nasir -ud-Din Gohar
doaj   +1 more source

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

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   +1 more source

Scalable 3D Silicon Optical Switch Based on CLOS Architecture

IEEE Photonics Journal, 2022
To achieve complex functionality with small size, weight and power, photonic integrated circuits (PIC) are expanded from two-dimensional (2D) to three-dimensional (3D). In this paper, a new design for a scalable 3D silicon optical switch is proposed. Key
Yuexin Yin, Chunlei Sun, Yingzhi Ding, Xinru Xu, Mengke Yao, Lan Li, Hongtao Lin, Daming Zhang   +7 more
doaj   +1 more source

Monolithic optoelectronic integrated broadband optical receiver with graphene photodetectors

Nanophotonics, 2017
Optical receivers with potentially high operation bandwidth and low cost have received considerable interest due to rapidly growing data traffic and potential Tb/s optical interconnect requirements.
Cheng Chuantong, Huang Beiju, Mao Xurui, Zhang Zanyun, Zhang Zan, Geng Zhaoxin, Xue Ping, Chen Hongda   +7 more
doaj   +1 more source

A high-speed optical star network using TDMA and all-optical demultiplexing techniques [PDF]

, 1996
The authors demonstrate the use of time-division multiplexing (TDM) to realize a high capacity optical star network. The fundamental element of the demonstration network is a 10 ps, wavelength tunable, low jitter, pulse source. Electrical data is encoded
Remi Boittin, Barry, Liam P., Guignard, Celine, Jean Debeau, Debeau, J., Liam P. Barry, Boittin, R., Bernard, M., Martine Bernard   +8 more
core   +1 more source

Implementation of Chip-Level Optical Interconnect With Laser and Photodetector Using SOI-Based 3-D Guided-Wave Path

IEEE Photonics Journal, 2014
A chip-level optical interconnect module combined with a vertical-cavity surface-emitting laser (VCSEL) chip, a photodetector (PD) chip, a driver integrated circuit (IC), and an amplifier IC on a silicon-on-insulator (SOI) substrate with 3-D guided-wave ...
Po-Kuan Shen, Chin-Ta Chen, Chia-Hao Chang, Chien-Yu Chiu, Sheng-Long Li, Chia-Chi Chang, Mount-Learn Wu   +6 more
doaj   +1 more source

Innovative optical and electronic interconnect printed circuit board manufacturing research

, 2008
An overview of the £1.3 million EPSRC and company matched funded Innovative electronics Manufacturing Research Centre (IeMRC) Flagship project between 3 UK universities and 10 companies entitled "Integrated Optical and Electronic Interconnect PCB ...
H. Baghsiahi, F.A. Fernandez, Selviah, D.R., Milward, D., Suyal, H., D.A. Hutt, A. McCarthy, S.S. Zakariyah, Walker, A.C., J. Chappell, Anibal Fernandez, F., I. Papakonstantinou, Chappell, J., Hutt, David A., Hutt, D.A., Fernández, A., Conway, P.P., McCarthy, A., Selviah, David R., D.R. Selviah, Zakariyah, S.S., P.P. Conway, Walker, Andy C., Papakonstantinou, I., Fernández, F. A., Chappell, John, Suyal, Himanshu, Conway, Paul P., Milward, Dave, McCarthy, Aongus, Wang, K., Zakariyah, Shefiu S., Papakonstantinou, Ioannis, Baghsiahi, Hadi, A.C. Walker, Wang, Kai, Baghsiahi, H., K. Wang, H. Suyal, D. Milward   +39 more
core   +1 more source

Computational Study of the Coupling Performances for a Long-Distance Vertical Grating Coupler

Photonics, 2023
We present a high-efficiency silicon grating coupler design based on a left–right mirror-symmetric grating and a metal mirror. The coupler achieves nearly perfect 90-degree vertical coupling.
Zhonghua Yang, Wenbo Luo, Yu Sun
doaj   +1 more source