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Development and verification of an on-board integrated optics scheme for a 50G/10G combo PON system
Jialiang Jin;Dezhi Zhang;Qizheng Li;Mingbo He;Yuanfeng Mao;Qihong Wu;Zeru Wu;Xu Wang;Zhen Dong;Yanbo Li;Zhicheng Ye;Jian Jian
We propose an on-board integrated optics (OBO) scheme within a 50G/10G combo passive optical network (PON) system, for the first time to our best knowledge, which can achieve high port density, low cost, and low power consumption required by the 50G PON system. We provide an OBO scheme that integrates record-high power distributed feedback (DFB) lasers, low insertion loss silicon modulators, a pla...Show More
Combo-PON OLT Transceiver Using Photonic Integration Technology
Hongqing Ding;Zeru Wu;Yuanfeng Mao;Xu Wang;Qihong Wu;Yuanbing Cheng;Yanbo Li;Tianhai Chang;Ruiqiang Ji
In this work, a prototype of 10G Combo-PON OLT transceiver based on photonic integrated circuits (PIC) is proposed and demonstrated. Key optical components for Combo-PON OLT transceiver, including high-power DFB laser, micro-ring modulator and WDM, have been developed and validated. The Combo-PON OLT transceiver integrated four XGS-PON/GPON ports and all ports comply with I-TUT G.984.2 Class C+ st...Show More
Low-Crosstalk Silicon Nitride AWG at Near-Infrared Band
Linlin Du;Yanfeng Zhang;Sha Tang;Zeru Wu;Shuailong Zhang;Lidan Zhou;Lin Liu;Yujie Chen;Siyuan Yu
2019 Asia Communications and Photonics Conference (ACP)
Year: 2019 | Conference Paper |
We demonstrate a low-crosstalk arrayed waveguide grating (AWG) utilizing silicon nitride material platform. Compared to the traditional uniform waveguide structure, the ununiform array waveguide structure achieves a -6.2 dB improvement of the crosstalk. A crosstalk of -25.3 dB and the insertion loss of -4.3dB was realized with a center wavelength of 910 nm. We also measured the temperature stabili...Show More
Fano Resonance in Deuterated Silicon Nitride Based on Fabry-Perot Cavity Coupled Microring Resonator
Zihan Xu;Zeru Wu;Yujie Chen;Shuailong Zhang;Lin Liu;Lidan Zhou;Chunchuan Yang;Yanfeng Zhang;Siyuan Yu
2019 Asia Communications and Photonics Conference (ACP)
Year: 2019 | Conference Paper |
We demonstrate Fano resonance in shallow-etching grating-based Fabry-Perot (FP) cavity coupled microring resonator on a deuterated silicon nitride platform. The measured maximal slope rate (SR) of single Fano resonance is 1542.2 dB/nm. The results are important for many different photonics applications.Show More
Lasing from Organic Polymer Sandwiched by SiNx-Based Distributed Bragg Reflector Structures
Zhaoxiang Zhu;Yujie Chen;Zeru Wu;Shuailong Zhang;Lin He;Ruijun Chen;Lin Liu;Lidan Zhou;Chunchuan Yang;Yanfeng Zhang;Siyuan Yu
2019 Asia Communications and Photonics Conference (ACP)
Year: 2019 | Conference Paper |
In this work, we designed and fabricated distributed Bragg reflector (DBR) structures based on 9 pairs of silicon nitride and silicon dioxide layers. Then, Poly[2-(2',5'-bis(2'-ethylhexyloxy)phenyl)-1,4-phenylenevinylene] (BEHP-PPV) was sandwiched between two DBRs, which were demonstrated to be capable of lasing at a threshold of 1.6 mJ/cm2.Show More
Tunable Microwave Photonic Filter Based on Silicon Nitride MZI-Assist Micro-Ring Resonator
Sha Tang;Yanfeng Zhang;Zeru Wu;Lidan Zhou;Lin Liu;Yujie Chen;Siyuan Yu
2019 Asia Communications and Photonics Conference (ACP)
Year: 2019 | Conference Paper |
We study a tunable microwave photonic filter by a MZI-assist MRR structure with a high thermo-optic tuning efficiency utilizing SiNx material platform, showing a wide central frequency tuning range over a FSR of 50 GHz, with a tuning efficiency of 0.0115 nm/mW, thanks to the cantilever adiabatic waveguide structure. A maximum extinction ratio of 22 dB at 1553.46 nm wavelength with the high quality...Show More
Coupling Ideality Optimization of High-Q Deuterated Silicon Nitride Microresonator
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Year: 2019 | Conference Paper |
As one of the important photonic integrated platforms, microring resonators based on silicon nitride have great potentials in photonic applications such as filters, sensors, modulators, as well as microcombs generation. They are usually designed with a multi-mode waveguide to guarantee lower loss and desirable dispersion properties. To improve device performance such as quality factor (Q) and exti...Show More
Four-Wave Mixing Parametric Oscillation in Deuterated Silicon Nitride Microresonators Prepared by Low-Temperature (100 °C) PECVD Platform
Zeru Wu;Zihan Xu;Yanfeng Zhang;Hui Chen;Yujie Chen;Siyuan Yu
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Year: 2019 | Conference Paper |
Conventional hydrogenated silicon nitride (SiN:H) waveguides prepared by PECVD technique at low temperature usually exhibits high optical loss induced by the N-H bond absorption (>1 dB/cm) around C-band telecom wavelengths, which limits its applications in nonlinear integrated photonics. By using hydrogen-free precursors, deuterated silicon nitride (SiN:D) based on PECVD platform provides an effec...Show More
360° on Chip Optical Beam Steering Based on Superposition of Planar Spiral Orbital Angular Momentum Waves
Shihao Zeng;Yanfeng Zhang;Jiangbo Zhu;Zeru Wu;Yujie Chen;Siyuan Yu
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Year: 2019 | Conference Paper |
Cited by: Papers (3)
Optical beam steering has been pursued in the past decade, largely motivated by its potential applications including optical communication and laser radar systems. Optical phased array (OPA) is a promising beam steering method, which has the potential advantages of low cost, chip scale, high resolution, high accuracy and fast scanning [1]. However, a main problem with current OPAs is the limited s...Show More
Graphene/MoS2 Heterostructure Photodetector Integrated with Silicon Nitride Micro-Ring Resonators at Visible Wavelengths
Tianyou Zhang;Zeru Wu;Yujie Chen;Yanfeng Zhang;Zengkai Shao;Lin Liu;Lidan Zhou;Chunchuan Yang;Hui Chen;Siyuan Yu
2017 Asia Communications and Photonics Conference (ACP)
Year: 2017 | Conference Paper |
An Asymmetrical SiNx-Based Polarization Beam Splitter at 810 nm
Shisong Luo;Dongning Liu;Jiaquan Kong;Zengkai Shao;Zeru Wu;Pengfei Xu;Guoxuan Zhu;Yi Wang;Lin Liu;Yanfeng Zhang;Yujie Chen;Siyuan Yu
2017 Asia Communications and Photonics Conference (ACP)
Year: 2017 | Conference Paper |
An asymmetrical SiNx-based polarization beam splitter at 810 nm are proposed and fabricated in this work. The simulation results show that the extinction ratio of > 20 dB and the insertion loss of < 0.6 dB can be achieved for both transverse-electric (TE) and transverse-magnetic (TM) polarizations at 810 nm.Show More
Hybrid Integrated Velocity Matched Travelling-Wave InP/InGaAs Photodetectors with Silicon Nitride Waveguides
Pengfei Xu;Yujie Chen;Zengkai Shao;Yanfeng Zhang;Tianyou Zhang;Zeru Wu;Chunchuan Yang;Lin Liu;Lidan Zhou;Hui Chen;Jie Liu;Siyuan Yu
2016 Asia Communications and Photonics Conference (ACP)
Year: 2016 | Conference Paper |
Broad-bandwidth high-responsivity waveguide integrated photodetectors are key optoelectronic devices for on-chip photoelectric conversion and radio frequency (RF) signal demodulations. Here, a hybrid integrated InP/InGaAs travelling-wave photodetector based on slotline transmission line with velocity-matched bent silicon nitride (SiNx) optical waveguide is studied. Besides, the fabrication of the ...Show More
High Responsivity Photodetector Based on Monolayer Molybdenum Disulfide (MoS2)
Tianyou Zhang;Yujie Chen;Pengfei Xu;Zeru Wu;Yanfeng Zhang;Lin Liu;Chunchuan Yang;Hui Chen;Siyuan Yu
2016 Asia Communications and Photonics Conference (ACP)
Year: 2016 | Conference Paper |
High-responsivity ultra-sensitive photodetectors are crucial for a broad range of applications in various fields. This work demonstrates a highly sensitive photodetector fabricated by using monolayer molybdenum disulfide (MoS2), a promising semiconductor from the family of transition-metal dichalcogenide, showing a promising photoresponsivity (230 mA/W @532 nm) in the wavelength of visible light r...Show More
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