Prof. Xiaohan Sun Profile

Prof. Xiaohan Sun

Professor at Southeast Univ

SPIE Involvement:

Author

Publications (54)

Proceedings Article | 17 April 2020 Paper

A multi-stage high resolution sub-wavelength arrayed waveguide grating

Xiaotao Zhu, Wei Hong, Ningfeng Bai, Xiaohan Sun

Proceedings Volume 11455, 114555D (2020) https://doi.org/10.1117/12.2565060

KEYWORDS: Refractive index, Waveguides, Silicon, Spectral resolution, Integrated optics, Dense wavelength division multiplexing, Fiber optic communications, Tolerancing, Beam propagation method, Device simulation

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Proceedings Article | 17 April 2020 Paper

Failure mechanism analysis for a state-convertible SLD failure mode

Shaokai Wang, Hehong Fan, Xiaohan Sun

Proceedings Volume 11455, 1145550 (2020) https://doi.org/10.1117/12.2565009

KEYWORDS: Light sources, Fiber optic gyroscopes, Optical coherence tomography, Ions, Reliability, Nondestructive evaluation, Semiconductor lasers, Diodes, Failure analysis

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SPIE Journal Paper | 12 October 2018

Low-latency optical process-level network based on all-optical edge nodes for sample value service in substations

Yu Zheng, Lingyun Di, Shijie Ma, Xiaojian Zhang, Peng Wu, Jie Zhang, Xiaohan Sun

OE, Vol. 57, Issue 10, 106103, (October 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.10.106103

KEYWORDS: Improvised explosive devices, Optical networks, Switches, Prototyping, Performance modeling, Interfaces, Optical engineering, Transmitters, Wavelength division multiplexing, Receivers

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SPIE Journal Paper | 26 October 2017

Analysis and demonstration of vibration waveform reconstruction in distributed optical fiber vibration sensing system

Hui Zhu, Xuekang Shan, Xiaohan Sun

OE, Vol. 56, Issue 10, 107110, (October 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.10.107110

KEYWORDS: Signal processing, Optical fibers, Sensing systems, Backscatter, Sun, Interferometers, Signal to noise ratio, Calibration, Demodulation, Ferroelectric materials

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Proceedings Article | 28 January 2017 Paper

Model establishing and performance analysis of service stratum traffic in the integrated sensing network

Zhiqun Ge, Ying Wang, Xiaolu Zhang, Yu Zheng, Xinqun Zhao, Xiaohan Sun

Proceedings Volume 10131, 101310H (2017) https://doi.org/10.1117/12.2255578

KEYWORDS: Visual process modeling, Data modeling, Visualization, Optical networks, Analytical research, Data centers, Data communications, Performance modeling, Network architectures, Packet switching

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SPIE Journal Paper | 9 December 2015

Centrally controlled self-healing wavelength division multiplexing passive optical network based on optical carrier suppression technique

Min Zhu, Jiao Zhang, Xiaohan Sun

OE, Vol. 54, Issue 12, 126105, (December 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.12.126105

KEYWORDS: Switching, Wavelength division multiplexing, WDM-PON, Passive optical networks, Signal attenuation, Logic, Receivers, Modulation, Switches, Channel projecting optics

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SPIE Journal Paper | 11 September 2015

Proposal for a compact silicon microring resonator-based polarization demultiplexer

Jinbiao Xiao, Yin Xu, Xiaohan Sun

JNP, Vol. 9, Issue 01, 093055, (September 2015) https://doi.org/10.1117/12.10.1117/1.JNP.9.093055

KEYWORDS: Microrings, Dielectric polarization, Silicon, Demultiplexers, Waveguides, Polarization, Resonators, Wavelength division multiplexing, Sun, Dielectrics

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Proceedings Article | 16 March 2015 Paper

Compact polarization beam splitter for silicon-based slot waveguides based on an asymmetrical multimode interference coupler

Yin Xu, Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 9357, 935714 (2015) https://doi.org/10.1117/12.2074727

KEYWORDS: Mirrors, Beam splitters, Waveguides, Polarization, Dielectrics, Silicon, Wave propagation, Erbium, Brain-machine interfaces, Dielectric polarization

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Proceedings Article | 14 March 2015 Paper

A distributed online optical power monitor based on optoelectronic oscillator

Han Chen, Mingyu Xia, Mingming Sun, Xiaohan Sun, Chun Cai, Xueming Sun

Proceedings Volume 9362, 936219 (2015) https://doi.org/10.1117/12.2077955

KEYWORDS: Optical filters, Optical amplifiers, Semiconductor optical amplifiers, Oscillators, Inspection, Optoelectronics, Signal generators, Phase measurement, Prototyping, Channel projecting optics

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Proceedings Article | 27 February 2015 Paper

Silica-on-silicon based 650/1550nm wavelength Mux/Demux for swept source OCT

Zhongwei Wu, Hui Zhou, Xuan Zhang, Suiren Wan, Xiaohan Sun

Proceedings Volume 9365, 93651E (2015) https://doi.org/10.1117/12.2078995

KEYWORDS: Infrared detectors, Silica, Waveguides, Optical coherence tomography, Silicon, Infrared radiation, Integrated optics, Brain-machine interfaces, Photonic integrated circuits, Beam propagation method

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Proceedings Article | 21 August 2014 Paper

Design of a compact polarization rotator for silicon-based slot waveguides

Yin Xu, Jiayuan Wang, Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 9233, 923322 (2014) https://doi.org/10.1117/12.2066807

KEYWORDS: Waveguides, Polarization, Birefringence, Cladding, Dielectrics, Silicon, Wave propagation, Liquid crystal on silicon, Liquid crystals, Dielectric polarization

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Proceedings Article | 18 June 2014 Paper

Performance analyses for fast variable optical attenuator-based optical current transformer

Pu Wei, Chen Chen, Xuefeng Wang, Xuekang Shan, Xiaohan Sun

Proceedings Volume 9098, 90980Z (2014) https://doi.org/10.1117/12.2050371

KEYWORDS: Optical fibers, Transformers, Sensors, Signal attenuation, Optical coherence tomography, Feedback loops, Analytical research, Electro optics, Variable optical attenuators, Hybrid optics

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Proceedings Article | 4 June 2014 Paper

Rainfall compensation scheme in distributed optical-fiber vibration sensor engineering system

Hui Zhu, Chao Pan, Xiaohan Sun

Proceedings Volume 9113, 91130F (2014) https://doi.org/10.1117/12.2050393

KEYWORDS: Optical circuits, Optical sensing, Sensors, Interference (communication), Signal processing, Sensing systems, Integrated optics, Systems engineering, Climatology, Environmental sensing

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Proceedings Article | 8 March 2014 Paper

Vibration pattern recognition and classification in OTDR based distributed optical-fiber vibration sensing system

Hui Zhu, Chao Pan, Xiaohan Sun

Proceedings Volume 9062, 906205 (2014) https://doi.org/10.1117/12.2045268

KEYWORDS: Optical fibers, Optical sensing, Databases, Signal processing, Sensing systems, Image classification, Optical fiber cables, Systems engineering, Optical pattern recognition, Classification systems

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Proceedings Article | 7 March 2014 Paper

An optically controlled microwave phase stabilizer based on polarization interference technique using semiconductor optical amplifier

Han Chen, Mingming Sun, Xiaohan Sun

Proceedings Volume 8985, 89851H (2014) https://doi.org/10.1117/12.2041147

KEYWORDS: Semiconductor optical amplifiers, Polarization, Birefringence, Single mode fibers, Polarizers, Photonics, Signal generators, Microwave radiation, Phased array optics, Phase shifts

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Proceedings Article | 1 February 2014 Paper

Tunable optical delay line based on nonlinear effects in a polarization-maintaining fiber Bragg grating

Mingming Sun, Han Chen, Xiaohan Sun

Proceedings Volume 9009, 90090P (2014) https://doi.org/10.1117/12.2041156

KEYWORDS: Polarization, Birefringence, Polarization maintaining fibers, Fiber Bragg gratings, Nonlinear optics, Picosecond phenomena, Microwave radiation, Optics manufacturing, Phased array optics, Phase shifts

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Proceedings Article | 31 January 2014 Paper

Vibration waveform reproduction and location of OTDR based distributed optical-fiber vibration sensing system

Hui Zhu, Chao Pan, Xiaohan Sun

Proceedings Volume 8993, 89931P (2014) https://doi.org/10.1117/12.2041143

KEYWORDS: Ferroelectric materials, Surface plasmons, Modulation, Backscatter, Denoising, Linear filtering, Signal processing, Sensing systems, Electronic filtering, Signal detection

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SPIE Journal Paper | 9 August 2013

Design of a compact crossing for silicon-based slot and strip waveguides

Yin Xu, Jiayuan Wang, Jinbiao Xiao, Xiaohan Sun

OE, Vol. 52, Issue 08, 087104, (August 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.8.087105

KEYWORDS: Silicon, Germanium, Absorption, Composites, Finite-difference time-domain method, Polarization, Waveguides, Reflectivity, Solar cells, Nanowires

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Proceedings Article | 14 March 2013 Paper

Design of a compact polarization splitter composed of multiple-slotted waveguide and silicon nanowire

Jiayuan Wang, Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 8619, 86191U (2013) https://doi.org/10.1117/12.2000625

KEYWORDS: Waveguides, Polarization, Silicon, Chromium, Wave propagation, Picosecond phenomena, Tolerancing, Beam propagation method, Directional couplers, Nanowires

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SPIE Journal Paper | 6 September 2012

Design of a transverse electric-pass/transverse magnetic-splitting three-guide directional coupler composed of two slot waveguides and one silicon wire

Jiayuan Wang, Jinbiao Xiao, Xiaohan Sun

OE, Vol. 51, Issue 9, 094602, (September 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.9.094602

KEYWORDS: Waveguides, Silicon, Directional couplers, Dielectric polarization, Magnetism, Tolerancing, Wave propagation, Sun, Beam propagation method, Chromium

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Proceedings Article | 16 February 2012 Paper

Low noise fiber laser based on gain feedback in a rare-earth doped fiber amplifier chain

Hongdan Wan, Yue Gong, Xianqin Li, Jinlong Chen, Peichun Wu, Xiaohan Sun

Proceedings Volume 8237, 823721 (2012) https://doi.org/10.1117/12.903943

KEYWORDS: Signal to noise ratio, Fiber amplifiers, Optical filters, Continuous wave operation, Optical amplifiers, Polarization, Fiber lasers, Laser resonators, Electronic filtering, Pulsed laser operation

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Proceedings Article | 9 February 2012 Paper

Implantable optrode design for optogenetic visual cortical prosthesis

Na Dong, Xiaohan Sun, Patrick Degenaar

Proceedings Volume 8207, 82076A (2012) https://doi.org/10.1117/12.912386

KEYWORDS: Refractive index, Light emitting diodes, Waveguides, Visualization, Tissues, Optogenetics, Geometrical optics, Tissue optics, Neurons, Brain

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Proceedings Article | 18 November 2010 Paper

Experimental investigation on erbium-doped superfluorescent fiber source by using high-performance erbium-doped fiber for the fiber optic gyroscope

Desheng Zhang, Hongdan Wan, Jianwei Lai, Huabei Rong, Xing Zhao, Yiqiang Wang, Delin Yang, Xiaohan Sun

Proceedings Volume 7847, 78472T (2010) https://doi.org/10.1117/12.870489

KEYWORDS: Thermography, Optical fibers, Optical filters, Light sources, Fiber optic gyroscopes, Sensors, Fiber optics sensors, Gyroscopes, Temperature metrology, Absorption

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Proceedings Article | 18 May 2010 Paper

A full-vectorial mode solver for bending waveguides by a modified finite difference method based on E-fields in cylindrical coordinate systems

Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 7719, 771922 (2010) https://doi.org/10.1117/12.858547

KEYWORDS: Refractive index, Sun, Waveguides, Dielectrics, Finite difference methods, Wave propagation, Telecommunications, Integrated optics, Photonic integrated circuits, Maxwell's equations

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Proceedings Article | 10 September 2007 Paper

High speed optical signal analyses for micro-ring resonator filter based on FDTD joined signal processing method

Wei Hong, Xiao-han Sun

Proceedings Volume 6775, 67750X (2007) https://doi.org/10.1117/12.733380

KEYWORDS: Optical filters, Eye, Finite-difference time-domain method, Resonators, Signal processing, Convolution, Electronic filtering, Magnetorheological finishing, Filtering (signal processing), Microrings

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Proceedings Article | 13 October 2006 Paper

A modified full-vectorial finite-difference beam propagation method based on H-fields for optical waveguides with step-index profiles

Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 6368, 63680W (2006) https://doi.org/10.1117/12.682827

KEYWORDS: Refractive index, Waveguides, Dielectrics, Magnetism, Wave propagation, Finite element methods, Photonic integrated circuits, Waveguide modes, Beam propagation method, Radio propagation

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Proceedings Article | 2 October 2006 Paper

A novel FBG sensor network with high survivability

Pu Wei, Xiaohan Sun

Proceedings Volume 6387, 63870B (2006) https://doi.org/10.1117/12.685908

KEYWORDS: Switches, Fiber Bragg gratings, Sensors, Computer simulations, Fiber optics sensors, Sensor networks, Photonics, Smart structures, Optical switching, Remote sensing system design

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Proceedings Article | 2 October 2006 Paper

Reliability evaluation model for multi-states WDM networks

Hehong Fan, Xiaohan Sun

Proceedings Volume 6387, 638705 (2006) https://doi.org/10.1117/12.685848

KEYWORDS: Optical components, Composites, Reliability, Monte Carlo methods, Optical networks, Transponders, Binary data, Systems modeling, Wavelength division multiplexing networks, Channel projecting optics

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Proceedings Article | 2 October 2006 Paper

High efficient coupling between wedged-shaped fiber and planar lightwave circuit chip using gradient refractive-index media

Xu Liu, Shuting Qu, Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 6389, 638910 (2006) https://doi.org/10.1117/12.685936

KEYWORDS: Packaging, GRIN lenses, Refractive index, Waveguides, Signal attenuation, Single mode fibers, Photonic integrated circuits, Fiber couplers, Spherical lenses, Group III-V semiconductors

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Proceedings Article | 2 October 2006 Paper

Impact of XPM on the performance of optical switching with NOLM

Minghui Yuan, Xiaohan Sun

Proceedings Volume 6389, 638919 (2006) https://doi.org/10.1117/12.685847

KEYWORDS: Optical components, Switching, Modulation, Dispersion, Wavelength division multiplexing, Distortion, Nonlinear optics, Optical switching, Channel projecting optics, Actinium

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Proceedings Article | 28 January 2006 Paper

Photonic crystal waveguide directional coupler based on adiabatic coupling

Ningfeng Bai, Jingbao Xiao, Xu Liu, Mingde Zhang, Xiaohan Sun

Proceedings Volume 6025, 602506 (2006) https://doi.org/10.1117/12.666986

KEYWORDS: Finite-difference time-domain method, Waveguides, Dispersion, Dielectrics, Photonic crystals, Wavelength division multiplexing, Single mode fibers, Photonic integrated circuits, Directional couplers, Dielectric polarization

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Proceedings Article | 20 January 2006 Paper

Impact and compensation of PMD on the performances of optical switching with NOLM

Minghui Yuan, Mingde Zhang, Xiaohan Sun

Proceedings Volume 6027, 602722 (2006) https://doi.org/10.1117/12.668193

KEYWORDS: Eye, Switching, Polarization, Polarization maintaining fibers, Dispersion, Argon, Single mode fibers, Nonlinear optics, Thulium, Optical switching

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Proceedings Article | 9 December 2005 Paper

Time-frequency analysis of chirp optical pulse signal

Lingming Shi, Chun Yang, Xiaohan Sun, Mingde Zhang

Proceedings Volume 6021, 60214B (2005) https://doi.org/10.1117/12.637015

KEYWORDS: Wavelet transforms, Signal attenuation, Wavelets, Fourier transforms, Gaussian pulse, Signal processing, Optical communications, Detection theory, Signal detection, Time-frequency analysis

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SPIE Journal Paper | 1 July 2003

Study of homodyne crosstalk accumulation in wavelength-division-multiplexed networks based on adaptive importance sampling method

Min Rao, Xiaohan Sun, Mingde Zhang

OE, Vol. 42, Issue 07, (July 2003) https://doi.org/10.1117/12.10.1117/1.1577578

KEYWORDS: Homodyne detection, Artificial intelligence, Switches, Monte Carlo methods, Wavelength division multiplexing networks, Interference (communication), Optical switching, Sun, Wavelength division multiplexing, Receivers