Fei Chen - IEEE Xplore Author Profile

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Author details

Fei Chen

Publications

14

Citations

204

Publications by Year

20132024

Co-Authors:

Xiang-Guo ChengYong CuiWeiwei DengWenting DingXinrui Ge

Show All Co-Authors (34)

Fei Chen

Affiliation

College of Computer Science and Technology

Qingdao University

Qingdao, China

Publication Topics

Internet Of Things Devices,
Convolutional Layers,
Attention Mechanism,
Device Identification,
Internet Of Things,
Live Streaming,
Neural Network,
Access Points,
Accurate Identification,
Ad Hoc Networks,
Adjacent Frames,
Affinity Matrix

Biography

Fei Chen received the MS degree from the School of Electronics Engineering and Computer Science, Northeastern University, Shenyang, China, in 2009, and the PhD degree from the School of Computing Science, Simon Fraser University, Burnaby, BC, Canada, in 2014. He is currently an assistant professor with the School of Digital Media, Jiangnan University, Wuxi, China. His research interests include cloud computing, peer-to-peer networks, crowd-sensing systems, and multimedia communications. He is a member of the IEEE.(Based on document published on 19 April 2018).

Publications

14

Citations

204

Publications by Year

20132024

Co-Authors:

Xiang-Guo Cheng
Yong Cui
Weiwei Deng
Wenting Ding
Xinrui Ge

Show All Co-Authors (34)

Author's Published Works

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Showing 1-25 of 58 results

Conferences (40)

Journals (18)

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Qing Fang(45)
Junfeng Song(29)
Mingbin Yu(28)
Tsung-Yang Liow(26)
Xiaoguang Tu(25)
Institute of Microelectronics, Agency for Science, Technology and Research, Singapore(19)
State Key Laboratory on Integrated opto-electronics, College of Electronic Science and Engineering, Jilin University, Changchun, China(8)
Agency for Science Technology and Research, Singapore, SG(6)
College of Electronic Science and Engineering, Jilin University, Changchun, China(5)
College of Science, Kunming University of Science and Technology, Kunming, China(4)
IEEE Photonics Technology Letters(11)
2010 Photonics Global Conference(4)
2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference(4)
IEEE Journal of Selected Topics in Quantum Electronics(4)
2011 International Topical Meeting on Microwave Photonics jointly held with the 2011 Asia-Pacific Microwave Photonics Conference(3)
IEEE(58)
Singapore(12)
Los Angeles, CA, USA(5)
Anaheim, CA, USA(4)
Orchard, Singapore(4)
San Francisco, CA, USA(4)
Silicon-on-insulator(24)
Silicon Photonics(20)
Mach-Zehnder Interferometer(15)
Extinction Ratio(14)
Phase Shift(14)

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A Milimeter Scale Long Waveguide Grating Antanna with High Directionality for Optical Phased Array

Qing Wang;Shuxiao Wang;Youhong Zeng;Wei Wang;Yan Cai;Zhijuan Tu;Wencheng Yue;Qing Fang;Mingbin Yu

2019 IEEE 16th International Conference on Group IV Photonics (GFP)

Year: 2019 | Conference Paper |

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We propose a highly directional millimeter-scale waveguide grating antenna (WGA). The simulation directionality is close to 90% while the length of the WGA is longer than 4 mm. And the large critical dimension of this structure moderates the fabrication process.Show More

A Milimeter Scale Long Waveguide Grating Antanna with High Directionality for Optical Phased Array

Qing Wang;Shuxiao Wang;Youhong Zeng;Wei Wang;Yan Cai;Zhijuan Tu;Wencheng Yue;Qing Fang;Mingbin Yu

2019 IEEE 16th International Conference on Group IV Photonics (GFP)

Year: 2019 | Conference Paper |

Compact Polarization Beam Splitter Based on a 3-Waveguide Directional Coupler with Broad Bandwidth Performance

Dawei Wang;Yujie Hu;Youhong Zeng;Wei Wang;Yan Cai;Zhijuan Tu;Wencheng Yue;Qing Fang;Mingbin Yu

2019 IEEE 16th International Conference on Group IV Photonics (GFP)

Year: 2019 | Conference Paper |

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In this paper, we propose a novel polarization beam splitter (PBS) based on a 3-waveguide directional coupler (DC) with a Si3N4-loaded horizonal slot waveguide as the bridge. The performance of the device can be further improved by adding a filter at the thru port.Show More

Compact Polarization Beam Splitter Based on a 3-Waveguide Directional Coupler with Broad Bandwidth Performance

Dawei Wang;Yujie Hu;Youhong Zeng;Wei Wang;Yan Cai;Zhijuan Tu;Wencheng Yue;Qing Fang;Mingbin Yu

2019 IEEE 16th International Conference on Group IV Photonics (GFP)

Year: 2019 | Conference Paper |

Folded Silicon-Photonics Arrayed Waveguide Grating Integrated With Loop-Mirror Reflectors

Qing Fang;Xiaoling Chen;Yingxuan Zhao;Juan Hu;Hua Chen;Chao Qiu;Mingbin Yu

IEEE Photonics Journal

Year: 2018 | Volume: 10, Issue: 4 | Journal Article |

Cited by: Papers (18)

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A 1 × 4 loop-mirror-integrated folded silicon-photonics arrayed waveguide grating (AWG) is designed and fabricated on an SOI wafer with two kinds of thickness of silicon areas. The introducing of two silicon thicknesses benefits the design of de/multiplexing devices with an optimal performance and large fabrication tolerances. Transition structures are used to connect 220-nm-thick sections with 34...Show More

Folded Silicon-Photonics Arrayed Waveguide Grating Integrated With Loop-Mirror Reflectors

Qing Fang;Xiaoling Chen;Yingxuan Zhao;Juan Hu;Hua Chen;Chao Qiu;Mingbin Yu

IEEE Photonics Journal

Year: 2018 | Volume: 10, Issue: 4 | Journal Article |

A ring-mirrors-integrated silicon photonics arrayed waveguide grating

Qing Fang;Juan Hu;Zhiqun Zhang;Hua Chen;Lei Zhao;Hequn Chu;Xianbo Pan

2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)

Year: 2017 | Conference Paper |

Cited by: Papers (1)

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In this letter, we demonstrated a 1×4 folded silicon photonics arrayed waveguide grating integrated with ring-mirrors at the end of arrayed waveguides on SOI platform. Each reflective ring-mirror is composed of a 1×2 MMI splitter/combiner and a bend silicon nanowire waveguide in the end of each arrayed waveguide. Compared to a normal arrayed waveguide grating, the structure of the ring-mirror-inte...Show More

A ring-mirrors-integrated silicon photonics arrayed waveguide grating

Qing Fang;Juan Hu;Zhiqun Zhang;Hua Chen;Lei Zhao;Hequn Chu;Xianbo Pan

2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)

Year: 2017 | Conference Paper |

Silicon photonics circuits with programmable memory functionality

Junfeng Song;Xianshu Luo;Yanzhe Tang;Qing Fang;Chao Li;Lianxi Jia;Xiaoguang Tu;Ying Huang;Haifeng Zhou;Andy Eu-Jin Lim;Tsung-Yang Liow;Guoqiang Lo

2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)

Year: 2017 | Conference Paper |

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Summary form only given. Silicon photonics circuits are playing more and more important role in optical communication and interconnect fields [1, 2]. Many silicon CMOS technique compatible photonics integrated devices are reported [3, 4]. Most of those silicon components are based on optical waveguide. But conventional integrated optical waveguide is without memory feature. One hand, which makes u...Show More

Silicon photonics circuits with programmable memory functionality

Junfeng Song;Xianshu Luo;Yanzhe Tang;Qing Fang;Chao Li;Lianxi Jia;Xiaoguang Tu;Ying Huang;Haifeng Zhou;Andy Eu-Jin Lim;Tsung-Yang Liow;Guoqiang Lo

2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)

Year: 2017 | Conference Paper |

Silicon photonic OEIC for memory cell information sensing

Junfeng Song;Xianshu Luo;Yanzhe Tang;Qing Fang;Chao Li;Lianxi Jia;Xiaoguang Tu;Ying Huang;Haifeng Zhou;Andy Eu-Jin Lim;Tsung-Yang Liow;Guoqiang Lo

2017 Conference on Lasers and Electro-Optics (CLEO)

Year: 2017 | Conference Paper |

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We propose and experimentally demonstrate a novel scheme for simultaneous optical sensing of electric memory cell states. Results show that the effective sensing speed can be enhanced by 976 times with 100 nm spectrum ranges.Show More

Silicon photonic OEIC for memory cell information sensing

Junfeng Song;Xianshu Luo;Yanzhe Tang;Qing Fang;Chao Li;Lianxi Jia;Xiaoguang Tu;Ying Huang;Haifeng Zhou;Andy Eu-Jin Lim;Tsung-Yang Liow;Guoqiang Lo

2017 Conference on Lasers and Electro-Optics (CLEO)

Year: 2017 | Conference Paper |

On-chip optical sense strategy illustrated in the case of flash memory system

Junfeng Song;Xianshu Luo;Yanzhe Tang;Chao Li;Lianxi Jia;Xiaoguang Tu;Qing Fang;Ying Huang;Haifeng Zhou;Andy En-Jin Lim;Tsung-Yang Liow;Guo-Qiang Lo

2016 IEEE International Electron Devices Meeting (IEDM)

Year: 2016 | Conference Paper |

Cited by: Papers (1)

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We proposed and demonstrated a novel scheme for simultaneous optical sense electric memory cell states aiming to enhance the data-reading speed showing significant improvement. For the traditional electrical read-out method, it is impossible to simultaneously sense the information from more than two memory cells on the same bit-line (BL). However, with photonics, different wavelengths do not inter...Show More

On-chip optical sense strategy illustrated in the case of flash memory system

Junfeng Song;Xianshu Luo;Yanzhe Tang;Chao Li;Lianxi Jia;Xiaoguang Tu;Qing Fang;Ying Huang;Haifeng Zhou;Andy En-Jin Lim;Tsung-Yang Liow;Guo-Qiang Lo

2016 IEEE International Electron Devices Meeting (IEDM)

Year: 2016 | Conference Paper |

First demonstration of CMOS compatible electrical programmable photonic memory cell

Junfeng Song;Andy Eu-Jin Lim;Xianshu Luo;Qing Fang;Chao Li;Lianxi Jia;Xiaoguang Tu;Ying Huang;Tsung-Yang Liow;Guoqiang Lo

2016 Conference on Lasers and Electro-Optics (CLEO)

Year: 2016 | Conference Paper |

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We propose an electrically programmable, multi-level non-volatile photonics memory cell (PMC) fabricated by standard CMOS compatible processes. A micro-ring resonator (MRR) was built using the PMC to demonstrate programmable and erase functions.Show More

First demonstration of CMOS compatible electrical programmable photonic memory cell

Junfeng Song;Andy Eu-Jin Lim;Xianshu Luo;Qing Fang;Chao Li;Lianxi Jia;Xiaoguang Tu;Ying Huang;Tsung-Yang Liow;Guoqiang Lo

2016 Conference on Lasers and Electro-Optics (CLEO)

Year: 2016 | Conference Paper |

Low Loss Fiber-to-Waveguide Converter With a 3-D Functional Taper for Silicon Photonics

Qing Fang;Junfeng Song;Xianshu Luo;Xiaoguang Tu;Lianxi Jia;Mingbin Yu;Guoqiang Lo

IEEE Photonics Technology Letters

Year: 2016 | Volume: 28, Issue: 22 | Journal Article |

Cited by: Papers (49)

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We demonstrate a low-loss and broad-bandwidth fiber-to-waveguide converter with a 3-D functional SiO2 taper for silicon photonics. The converter is composed of a cantilevered SiO2 waveguide and Si nano-tapers. In order to reduce the loss from the cleaved fiber, a 3-D functional SiO2 taper is designed to compress the size of optical mode field. Using cleaved optical fibers with a mode field diamete...Show More

Low Loss Fiber-to-Waveguide Converter With a 3-D Functional Taper for Silicon Photonics

Qing Fang;Junfeng Song;Xianshu Luo;Xiaoguang Tu;Lianxi Jia;Mingbin Yu;Guoqiang Lo

IEEE Photonics Technology Letters

Year: 2016 | Volume: 28, Issue: 22 | Journal Article |

3D Silicon Photonics Packaging Based on TSV Interposer for High Density On-Board Optics Module

Yan Yang;Mingbin Yu;Qing Fang;Junfeng Song;Xiaoguang Tu;Patrick Guo-Qiang Lo;Rusli

2016 IEEE 66th Electronic Components and Technology Conference (ECTC)

Year: 2016 | Conference Paper |

Cited by: Papers (13)

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A 3D silicon photonics packaging architecture based on a Cu-metallized Si-photonics through-silicon-via (TSV) interposer has been designed and experimentally demonstrated, which achieves flexible and compact electro-optical integration of different functionalities for high density on-board optics module. 3D photonics architecture for on-package integration overcomes the difficulties in sophisticat...Show More

3D Silicon Photonics Packaging Based on TSV Interposer for High Density On-Board Optics Module

Yan Yang;Mingbin Yu;Qing Fang;Junfeng Song;Xiaoguang Tu;Patrick Guo-Qiang Lo;Rusli

2016 IEEE 66th Electronic Components and Technology Conference (ECTC)

Year: 2016 | Conference Paper |

3D electro-optical integration based on high-performance Si photonics TSV interposer

Mingbin Yu;Yan Yang;Qing Fang;Xiaoguang Tu;Junfeng Song;King-Jien Chui;Rusli;Guo-Qiang Lo

2016 Optical Fiber Communications Conference and Exhibition (OFC)

Year: 2016 | Conference Paper |

Cited by: Papers (1) | Patents (4)

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3D electro-optical integration based on a Cu-based Si-photonics TSV interposer has been demonstrated for integrated optical communication applications. The photonics TSV interposer consisting of monolithically integrated TSV, modulators and photodetectors, enabling a 30 Gbps-data-rate.Show More

3D electro-optical integration based on high-performance Si photonics TSV interposer

Mingbin Yu;Yan Yang;Qing Fang;Xiaoguang Tu;Junfeng Song;King-Jien Chui;Rusli;Guo-Qiang Lo

2016 Optical Fiber Communications Conference and Exhibition (OFC)

Year: 2016 | Conference Paper |

Germanium-on-silicon photo-detectors based on tiny micro-disk resonators

Haifeng Zhou;Tsungyang Liow;Xiaoguang Tu;Eujin Lim;Chao Li;Lianxi Jia;Ying Huang;Lianwee Luo;Xianshu Luo;Junfeng Song;Qing Fang;Mingbin Yu;Guoqiang Lo

2016 Optical Fiber Communications Conference and Exhibition (OFC)

Year: 2016 | Conference Paper |

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Micron-scale disk resonators are explored to minituarize and enhance Ge-on-Si photodetectors. A 2.0 μm-radius detector exhibits a dark current of 11 nA, a responsitivity of 0.5 A/W and a 3-dB bandwidth of 17 GHz at -1V bias.Show More

Germanium-on-silicon photo-detectors based on tiny micro-disk resonators

Haifeng Zhou;Tsungyang Liow;Xiaoguang Tu;Eujin Lim;Chao Li;Lianxi Jia;Ying Huang;Lianwee Luo;Xianshu Luo;Junfeng Song;Qing Fang;Mingbin Yu;Guoqiang Lo

2016 Optical Fiber Communications Conference and Exhibition (OFC)

Year: 2016 | Conference Paper |

Modeling and fabrication of traveling-wave electrode (TWE) of Si optical modulator via Cu-BEOL

Yan Yang;Qing Fang;Mingbin Yu;Xiaoguang Tu;Junfeng Song;Rusli;Guo-Qiang Lo

2015 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC)

Year: 2015 | Conference Paper |

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CMOS-compatible silicon photonics technology is becoming a promising candidate to realize very large-scale complex photonics-CMOS integration system. For the purpose of CMOS-compatible complete-Cu integration, a traveling-wave electrode (TWE) of a silicon optical modulator via Cu-based back-end-of-line (BEOL) process is demonstrated in this work. A latticed Cu surface pattern is designed for the r...Show More

Modeling and fabrication of traveling-wave electrode (TWE) of Si optical modulator via Cu-BEOL

Yan Yang;Qing Fang;Mingbin Yu;Xiaoguang Tu;Junfeng Song;Rusli;Guo-Qiang Lo

2015 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC)

Year: 2015 | Conference Paper |

High speed silicon photonics WDM link

Xiaoguang Tu;Tsung-Yang Liow;Junfeng Song;Xianshu Luo;Lian-Xi Jia;Chao Li;Qing Fang;Mingbin Yu;Guo-Qiang Lo

2015 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC)

Year: 2015 | Conference Paper |

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We present silicon-based WDM photonics link for 240 Gb/s data transmission on 1.3 μm with above 50 GHz silicon modulator and 20GHz Germanium photo-detector. Photonics link has a bandwidth of 53.4GHz limited by the impedance mismatch.Show More

High speed silicon photonics WDM link

Xiaoguang Tu;Tsung-Yang Liow;Junfeng Song;Xianshu Luo;Lian-Xi Jia;Chao Li;Qing Fang;Mingbin Yu;Guo-Qiang Lo

2015 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC)

Year: 2015 | Conference Paper |

Thermo-Optically Tunable Silicon AWG With Above 600 GHz Channel Tunability

Yan Yang;Xiaonan Hu;Junfeng Song;Qing Fang;Mingbin Yu;Xiaoguang Tu;Guo-Qiang Lo;Rusli

IEEE Photonics Technology Letters

Year: 2015 | Volume: 27, Issue: 22 | Journal Article |

Cited by: Papers (38) | Patents (8)

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With the ever-increasing demand for small channel spacing in the dense wavelength division multiplexing technology, and the wavelength shift arising from the fabrication dimensional sensitivity of the silicon optical communication devices, wavelength tuning methods for silicon multiplexer/demultiplexer are therefore of great interest. Thermo-optically tunable silicon arrayed waveguide grating (AWG...Show More

Thermo-Optically Tunable Silicon AWG With Above 600 GHz Channel Tunability

Yan Yang;Xiaonan Hu;Junfeng Song;Qing Fang;Mingbin Yu;Xiaoguang Tu;Guo-Qiang Lo;Rusli

IEEE Photonics Technology Letters

Year: 2015 | Volume: 27, Issue: 22 | Journal Article |

High-Efficiency Biwavelength Polarization Splitter-Rotator on the SOI Platform

Hang Guan;Qing Fang;Guo-Qiang Lo;Keren Bergman

IEEE Photonics Technology Letters

Year: 2015 | Volume: 27, Issue: 5 | Journal Article |

Cited by: Papers (21)

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We present the design of a highly efficient polarization splitter-rotator that operates at both 1310- and 1550-nm wavelength bands in a 220-nm silicon-on-insulator platform. The proposed polarization splitter-rotator has a simulated insertion loss of -0.9 dB at 1310 nm and -1 dB at 1550 nm. This is the first theoretical demonstration of a biwavelength polarization splitter-rotator. This letter is ...Show More

High-Efficiency Biwavelength Polarization Splitter-Rotator on the SOI Platform

Hang Guan;Qing Fang;Guo-Qiang Lo;Keren Bergman

IEEE Photonics Technology Letters

Year: 2015 | Volume: 27, Issue: 5 | Journal Article |

50-Gb/s silicon Mach-Zehnder interferometer-based optical modulator with only 1.3 Vpp driving voltages

Xiaoguang Tu;Tsung-Yang Liow;Junfeng Song;Xianshu Luo;Lian-Xi Jia;Qing Fang;Mingbin Yu;Guo-Qiang Lo

2014 IEEE 16th Electronics Packaging Technology Conference (EPTC)

Year: 2014 | Conference Paper |

Cited by: Papers (1)

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High-performance silicon optical modulator is demonstrated with up to 50-Gb/s data rate upon 1.3-Vpp. The measured extinction ratios of the optical eye-diagrams are respectively 5.97-dB, 5.13-dB and 4.44-dB at 28-Gb/s, 40-Gb/s and 50-Gb/s data rate.Show More

50-Gb/s silicon Mach-Zehnder interferometer-based optical modulator with only 1.3 Vpp driving voltages

Xiaoguang Tu;Tsung-Yang Liow;Junfeng Song;Xianshu Luo;Lian-Xi Jia;Qing Fang;Mingbin Yu;Guo-Qiang Lo

2014 IEEE 16th Electronics Packaging Technology Conference (EPTC)

Year: 2014 | Conference Paper |

Path to silicon photonics commercialization: 25 Gb/s platform development in a CMOS manufacturing foundry line

Andy Eu-Jin Lim;Tsung-Yang Liow;Junfeng Song;Chao Li;Qing Fang;Xiaoguang Tu;Ning Duan;Kok Kiong Chen;Roger Poh Cher Tern;Chuan Peng;Bong Woong Mun;Mohd Nurul Islam;Jae Soo Park;Chivukula Subbu;Guo-Qiang Lo

Year: 2014 | Conference Paper |

Cited by: Papers (4)

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Silicon photonics platform in a commercial 0.18 µm CMOS foundry line is described. Low-loss Si passives and high speed germanium photodetectors (>20GHz) with low dark current (∼11nA) and high responsivity (1.06A/W) at 1550nm are presented.Show More

Path to silicon photonics commercialization: 25 Gb/s platform development in a CMOS manufacturing foundry line

Andy Eu-Jin Lim;Tsung-Yang Liow;Junfeng Song;Chao Li;Qing Fang;Xiaoguang Tu;Ning Duan;Kok Kiong Chen;Roger Poh Cher Tern;Chuan Peng;Bong Woong Mun;Mohd Nurul Islam;Jae Soo Park;Chivukula Subbu;Guo-Qiang Lo

Year: 2014 | Conference Paper |

First demonstration of silicon-based parallel-fed travelling-wave photodetector array (TWPDA)

Xianshu Luo;Junfeng Song;Qing Fang;Xiaoguang Tu;Lianxi Jia;Tsung-Yang Liow;Mingbin Yu;Guo-Qiang Lo

Year: 2014 | Conference Paper |

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We demonstrate the first silicon-based parallel-fed travelling-wave photodetector array (TWPDA). Impedance-matched travelling-wave electrode is designed considering periodic loading effect. The demonstrated up to 4-channel TWPDAs show >10GHz 3-dB bandwidths and ∼0.75A/W responsivity using 30µm-length PDs.Show More

First demonstration of silicon-based parallel-fed travelling-wave photodetector array (TWPDA)

Xianshu Luo;Junfeng Song;Qing Fang;Xiaoguang Tu;Lianxi Jia;Tsung-Yang Liow;Mingbin Yu;Guo-Qiang Lo

Year: 2014 | Conference Paper |

Low loss/Large tolerance mode converter between SiN waveguide and cleaved single mode fiber

Lianxi Jia;Junfeng Song;Tsung-Yang Liow;Xianshu Luo;Xiaoguang Tu;Qing Fang;Sing-Chee Koh;Mingbin Yu;Guoqiang Lo

Year: 2014 | Conference Paper |

Cited by: Papers (4)

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A mode converter is fabricated with SiON to reduce the coupling loss between SiN waveguide and cleaved single-mode-fiber. The coupling loss is 1.2dB/facet and 1.4dB/facet for TE and TM mode, respectively, with 3dB alignment tolerance of ±3.5µm.Show More

Low loss/Large tolerance mode converter between SiN waveguide and cleaved single mode fiber

Lianxi Jia;Junfeng Song;Tsung-Yang Liow;Xianshu Luo;Xiaoguang Tu;Qing Fang;Sing-Chee Koh;Mingbin Yu;Guoqiang Lo

Year: 2014 | Conference Paper |

High-Efficiency Low-Crosstalk 1310-nm Polarization Splitter and Rotator

Hang Guan;Ari Novack;Matthew Streshinsky;Ruizhi Shi;Yang Liu;Qing Fang;Andy Eu-Jin Lim;Guo-Qiang Lo;Tom Baehr-Jones;Michael Hochberg

IEEE Photonics Technology Letters

Year: 2014 | Volume: 26, Issue: 9 | Journal Article |

Cited by: Papers (26)

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We demonstrate the first example of a polarization splitter and rotator (PSR) at 1310 nm built on a silicon-on-insulator platform using 248-nm deep-ultraviolet lithography. The PSR is constructed with a directional coupler, a bilevel taper-based TM0-to-TE1 mode converter, and an asymmetric Mach-Zehnder-based TE1-to-TE0 mode converter. A worst-case TM0-to-TE0 mode-conversion loss of 2 dB, with pola...Show More

High-Efficiency Low-Crosstalk 1310-nm Polarization Splitter and Rotator

Hang Guan;Ari Novack;Matthew Streshinsky;Ruizhi Shi;Yang Liu;Qing Fang;Andy Eu-Jin Lim;Guo-Qiang Lo;Tom Baehr-Jones;Michael Hochberg

IEEE Photonics Technology Letters

Year: 2014 | Volume: 26, Issue: 9 | Journal Article |

Review of Silicon Photonics Foundry Efforts

Andy Eu-Jin Lim;Junfeng Song;Qing Fang;Chao Li;Xiaoguang Tu;Ning Duan;Kok Kiong Chen;Roger Poh-Cher Tern;Tsung-Yang Liow

IEEE Journal of Selected Topics in Quantum Electronics

Year: 2014 | Volume: 20, Issue: 4 | Journal Article |

Cited by: Papers (314) | Patents (3)

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Silicon photonics have progressed to a point where the next step for commercialization depends on the accessibility of manufacturing foundries. The implementation of a fabless foundry model using standardized process technology platforms is crucial for that to occur. Research and development (R&D) foundries are beginning to play bigger roles in transforming silicon photonics into a mature technolo...Show More

Review of Silicon Photonics Foundry Efforts

Andy Eu-Jin Lim;Junfeng Song;Qing Fang;Chao Li;Xiaoguang Tu;Ning Duan;Kok Kiong Chen;Roger Poh-Cher Tern;Tsung-Yang Liow

IEEE Journal of Selected Topics in Quantum Electronics

Year: 2014 | Volume: 20, Issue: 4 | Journal Article |

Through-Si-via (TSV) Keep-Out-Zone (KOZ) in SOI Photonics Interposer: A Study of the Impact of TSV-Induced Stress on Si Ring Resonators

Yan Yang;Mingbin Yu;Rusli;Qing Fang;Junfeng Song;Liang Ding;Guo-Qiang Lo

IEEE Photonics Journal

Year: 2013 | Volume: 5, Issue: 6 | Journal Article |

Cited by: Papers (19) | Patents (2)

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Si photonic devices are sensitive to the change in refractive index on the Si-on-insulator (SOI) platform. One of the critical limitations in the compact 3D photonic integration circuit is the through-Si-via (TSV)-induced stress, which affects the performances of Si photonic devices integrated in interposer. We build a model to analyze and simulate the wavelength shift of the ring resonator caused...Show More

Through-Si-via (TSV) Keep-Out-Zone (KOZ) in SOI Photonics Interposer: A Study of the Impact of TSV-Induced Stress on Si Ring Resonators

Yan Yang;Mingbin Yu;Rusli;Qing Fang;Junfeng Song;Liang Ding;Guo-Qiang Lo

IEEE Photonics Journal

Year: 2013 | Volume: 5, Issue: 6 | Journal Article |

Compact Optical Polarization Rotators Based on an Asymmetric Silicon Waveguide

Lianxi Jia;Tsung-Yang Liow;Junfeng Song;Xianshu Luo;Ning Duan;Sing Chee Koh;Qing Fang;Mingbin Yu;Guoqiang Lo

IEEE Photonics Technology Letters

Year: 2013 | Volume: 25, Issue: 22 | Journal Article |

Cited by: Papers (7)

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We design and compare two kinds of polarization rotators based on a partially etched waveguide: 1) the quadrate pattern and 2) the tapered pattern in the partially etched area. The devices are fabricated on a commercially available 200-mm silicon on insulator wafer with a 340 nm-thick top silicon and a 2 μm-thick buried dioxide. The tapered design realizes a polarization extinction ratio of ~ 13.3...Show More

Compact Optical Polarization Rotators Based on an Asymmetric Silicon Waveguide

Lianxi Jia;Tsung-Yang Liow;Junfeng Song;Xianshu Luo;Ning Duan;Sing Chee Koh;Qing Fang;Mingbin Yu;Guoqiang Lo

IEEE Photonics Technology Letters

Year: 2013 | Volume: 25, Issue: 22 | Journal Article |

Design and Optimization of 2D Laser Source Module for Compact Projector

Qingshan Kong;Youwan Tong;Hui Dong;Qing Fang;Yan Zhou;Yuliang Liu

Journal of Display Technology

Year: 2013 | Volume: 9, Issue: 12 | Journal Article |

Cited by: Papers (2)

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In order to make projector compact and efficient, we propose that the 2D laser source module is consisted of VCSEL array and micro-lens array. It describes packaging structure design of VCSEL array and thermal resistance calculation. A thermal 3D analysis of 3 ×3 array based on the finite-element method (FEM) is presented. The analysis shows that the maximum internal temperature of a VCSEL array r...Show More

Design and Optimization of 2D Laser Source Module for Compact Projector

Qingshan Kong;Youwan Tong;Hui Dong;Qing Fang;Yan Zhou;Yuliang Liu

Journal of Display Technology

Year: 2013 | Volume: 9, Issue: 12 | Journal Article |

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