Results 11 to 20 of about 22,046 (168)

Spiral Waveguides on Germanium-on-Silicon Nitride Platform for Mid-IR Sensing Applications

IEEE Photonics Journal, 2018
Spiral waveguides on a new germanium-on-silicon nitride (GON) platform with a wide transparency and a large core-clad index contrast for mid-infrared (mid-IR) sensing applications are demonstrated. Spiral waveguide sensors with a low bending loss on this
Wei Li, P. Anantha, Kwang Hong Lee, Hao Dong Qiu, Xin Guo, Simon Chun Kiat Goh, Lin Zhang, Hong Wang, Richard A. Soref, Chuan Seng Tan   +9 more
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A Bias Drift Suppression Method Based on ICELMD and ARMA-KF for MEMS Gyros

Micromachines, 2022
The applications of Micro-Electro-Mechanical-System (MEMS) gyros in inertial navigation system is gradually increasing. However, the random drift of gyro deteriorates the system performance which restricting the applications of high precision. We propose
Lihui Feng, Le Du, Junqiang Guo, Jianmin Cui, Jihua Lu, Zhengqiang Zhu, Lijuan Wang   +6 more
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A Compact Ultrabroadband Polarization Beam Splitter Utilizing a Hybrid Plasmonic Y-Branch

IEEE Photonics Journal, 2016
A compact and ultrabroadband polarization beam splitter (PBS) utilizing a hybrid plasmonic Y-branch (HPYB) on a silicon-on-insulator (SOI) platform is proposed and numerically demonstrated. The HPYB consists of a vertical hybrid plasmonic waveguide (HPW)
Ting Hu, Haodong Qiu, Zecen Zhang, Xin Guo, Chongyang Liu, Mohamed S. Rouifed, Callum G. Littlejohns, Graham T. Reed, Hong Wang   +8 more
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Fabrication of Low-Cost Multiwavelength Laser Arrays for OLTs in WDM-PONs by Combining the SAG and BIG Techniques

IEEE Photonics Journal, 2015
We present the fabrication of a low-cost multiwavelength laser array monolithically integrated with a passive optical combiner for optical line terminals (OLTs) in wavelength-division multiplexing (WDM) passive optical networks (PONs).
Liangshun Han, Song Liang, Huitao Wang, Junjie Xu, Lijun Qiao, Hongliang Zhu, Wei Wang   +6 more
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Performance Analysis of a Broadband Second-Order Mode Converter Based on Multimode Interference Coupler and Phase Shifter

IEEE Photonics Journal, 2015
A novel mode converter with broad bandwidth, high mode conversion efficiency, and large fabrication tolerance is proposed and fabricated on a silicon-on-insulator (SOI) platform.
Jifang Qiu, Daolin Zhang, Ye Tian, Jian Wu, Yan Li, Yue Wang   +5 more
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Analysis of OAM Mode Purity of Integrated Optical Vortex Beam Emitters

IEEE Photonics Journal, 2017
A theoretical analysis is presented to investigate the orbital angular momentum (OAM) mode purity of microring-resonator-based integrated optical vortex emitters.
Changzheng Sun, Juan Zhang, Bing Xiong, Jian Wang, Zhibiao Hao, Lai Wang, Yanjun Han, Hongtao Li, Yi Luo   +8 more
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Ultrabroadband High Coupling Efficiency Fiber-to-Waveguide Coupler Using Si $_{3}$N$_{4}$ /SiO$_{2}$ Waveguides on Silicon

IEEE Photonics Journal, 2016
An easy-to-fabricate but very efficient fiber-to-waveguide coupler is theoretically analyzed and experimentally demonstrated. In this design, light from a single-mode fiber can be butt coupled into a single-mode high-index-contrast Si$_{3}$N $_{4}$/SiO$_{
Tiecheng Zhu, Yiwen Hu, Pradip Gatkine, Sylvain Veilleux, Joss Bland-Hawthorn, Mario Dagenais   +5 more
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Broadband high-efficiency near-infrared graphene phase modulators enabled by metal–nanoribbon integrated hybrid plasmonic waveguides

Nanophotonics, 2021
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 ...
Ye Longfang, Yuan Kouxiang, Zhu Chunhui, Zhang Yao, Zhang Yong, Lai Kunzhong   +5 more
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A Compact Low-Power 320-Gb/s WDM Transmitter Based on Silicon Microrings

IEEE Photonics Journal, 2014
We demonstrate a compact and low-power wavelength-division multiplexing transmitter near a 1550-nm wavelength using silicon microrings. The transmitter is implemented on a silicon-on-insulator photonics platform with a compact footprint of 0.5 mm2.
Ran Ding, Yang Liu, Qi Li, Zhe Xuan, Yangjin Ma, Yisu Yang, Andy Eu-Jin Lim, Guo-Qiang Lo, Keren Bergman, Tom Baehr-Jones, Michael Hochberg   +10 more
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Lithium Niobate-Based Integrated Photonics Utilizing Photorefractive Effect

Communications, 2017
Lithium niobate (LiNbO3) is an ideal material with many interesting properties for integrated photonics. Despite the rich set of properties the technology of lithium niobate integrated optics has not evolved as much as integrated optics in III-V ...
Norbert Tarjanyi, Daniel Kacik
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