Prof. Siyuan Yu Profile

Prof. Siyuan Yu

Professor at University of Bristol

SPIE Involvement:

Conference Program Committee | Editorial Board Member: Advanced Photonics | Author

Publications (22)

Proceedings Article | 14 February 2019 Paper

A compact mode sorter for demultiplexing vortex light beams

Yuanhui Wen, Ioannis Chremmos, Yujie Chen, Jiangbo Zhu, Yanfeng Zhang, Siyuan Yu

Proc. SPIE. 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018)

KEYWORDS: Optical components, Quartz, Wavefronts, Multiplexing, Computer programming, Telecommunications, Optical vortices, Photonics, Optical simulations, Spiral phase plates

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Proceedings Article | 28 January 2017 Presentation + Paper

Strategies and resources of space or mode-division-multiplexed optical fibre transmission based on LP and orbital angular momentum modes

Ziyang Hu, Jie Liu, Xuyang Wang, Jiangbo Zhu, Siyuan Yu

Proc. SPIE. 10130, Next-Generation Optical Communication: Components, Sub-Systems, and Systems VI

KEYWORDS: Signal to noise ratio, Multimode fibers, Optical fibers, Digital signal processing, Multiplexing, Single mode fibers, Spatial light modulators, Signal processing, Signal detection, Filtering (signal processing)

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Proceedings Article | 27 February 2015 Paper

High index contrast integrated optics in the cylindrical coordinate

Siyuan Yu, Xinlun Cai, Ning Zhang

Proc. SPIE. 9372, High Contrast Metastructures IV

KEYWORDS: Refractive index, Resonators, Waveguides, Polarization, 3D modeling, Near field, Optical vortices, Integrated optics, Silicon photonics, Microrings

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Proceedings Article | 7 January 2011 Paper

The theoretical and numerical models of the novel and fast tunable semiconductor ring laser

Jiangbo Zhu, Junwen Zhang, Nan Chi, Siyuan Yu

Proc. SPIE. 7987, Optoelectronic Materials and Devices V

KEYWORDS: Semiconductors, MATLAB, Tunable lasers, Switching, Waveguides, Semiconductor lasers, Nonlinear optics, Optical networks, Instrument modeling

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Proceedings Article | 18 November 2008 Paper

Numerical study of multi-longitudinal-mode dynamics of semiconductor ring lasers subject to ultra-short optical pulse injection

Dan Lu, Chris Born, shuisheng Jian, Siyuan Yu

Proc. SPIE. 7135, Optoelectronic Materials and Devices III

KEYWORDS: Semiconductors, Switching, Laser applications, Networks, Computer simulations, Semiconductor lasers, Laser resonators, Nonlinear optics, Hole burning spectroscopy, Pulsed laser operation

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Proceedings Article | 11 November 2008 Paper

All-optical NRZ to RZ format conversion using bistable semiconductor ring laser

Bei Li, Gabor Mezosi, Muhammad Irfan Memon, Zhuoran Wang, Marc Sorel, Siyuan Yu

Proc. SPIE. 7136, Optical Transmission, Switching, and Subsystems VI

KEYWORDS: Semiconductors, Tunable lasers, Logic, Clocks, Switching, Signal attenuation, Semiconductor lasers, Logic devices, Bistable lasers

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Proceedings Article | 8 May 2008 Paper

High-speed integrated semiconductor micro-ring lasers with efficient off-axis parabolic reflectors

Guy Verschaffelt, Zhuoran Wang, Yi Shu, Gabor Mezosi, Jan Danckaert, Marc Sorel, Siyuan Yu

Proc. SPIE. 6997, Semiconductor Lasers and Laser Dynamics III

KEYWORDS: Semiconductors, Mirrors, Retroreflectors, Finite-difference time-domain method, Switching, Waveguides, Sensors, Semiconductor lasers, Off axis mirrors, Microrings

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Proceedings Article | 21 November 2007 Paper

Fabrication of waveguides by inductively coupled plasma etching on LiNbO3/LiTaO3 single crystal film by liquid phase epitaxy growth

Z. Ren, S. Yu, J. Marshall, D. Walker, P. Thomas

Proc. SPIE. 6781, Passive Components and Fiber-based Devices IV

KEYWORDS: Vanadium, Liquid phase epitaxy, Waveguides, Etching, Argon, Scanning electron microscopy, Boron, Plasma etching, Reactive ion etching, Plasma

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Proceedings Article | 19 November 2007 Paper

Optically monostable operation of a monolithic semiconductor ring laser using external optical injections

Zhuoran Wang, Guohui Yuan, Siyuan Yu, Guido Giuliani, Sandor Furst, Marc Sorel

Proc. SPIE. 6783, Optical Transmission, Switching, and Subsystems V

KEYWORDS: Semiconductors, Tunable lasers, Switches, Switching, Modulation, Semiconductor lasers, Logic devices, Optical storage, Laser optics

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Proceedings Article | 19 November 2007 Paper

Loss-reduced semiconductor ring lasers based on active vertical coupler structure and two-section rectangular cavity

R. Zhang, O. Ansell, Z. Ren, S. Yu

Proc. SPIE. 6782, Optoelectronic Materials and Devices II

KEYWORDS: Semiconductors, Waveguides, Scattering, Sensors, Etching, Reflectivity, Quantum cascade lasers, Semiconductor lasers, Very large scale integration, Laser damage threshold

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SPIE Journal Paper | 1 July 2007

Improving the performance of a crosspoint-switch-based optical buffer by using a differential phase-shift keying payload

Nan Chi, Hong Liu, Minghao Li, Juan Olmos, Ronelle Geldenhuys, Dexiu Huang, Siyuan Yu

OE Vol. 46 Issue 07

KEYWORDS: Switches, Waveguides, Phase shift keying, Signal attenuation, Switching, Optical amplifiers, Active optics, Optical engineering, Optoelectronics, Optical components

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SPIE Journal Paper | 1 October 2006

Time-slot interchange using an optical buffer with a large variable delay range based on an active-vertical-coupler crosspoint switch

Zhuoran Wang, Nan Chi, Siyuan Yu

OE Vol. 45 Issue 10

KEYWORDS: Switches, Active optics, Switching, Optical amplifiers, Optical engineering, Packet switching, Time division multiplexing, Waveguides, Signal processing, Optical filters

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Proceedings Article | 28 September 2006 Paper

Improve the performance of a crosspoint-switch based optical buffer by using DPSK payload

Nan Chi, Ronelle Geldenhuys, Juan Vegas Olmos, Zhuoran Wang, Kornkamol Thakulsukanant, Siyuan Yu

Proc. SPIE. 6354, Network Architectures, Management, and Applications IV

KEYWORDS: Switches, Switching, Modulation, Waveguides, Signal attenuation, Receivers, Phase shift keying, Optoelectronics, Active optics, Packet switching

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Proceedings Article | 14 April 2006 Paper

Technological challenges for CW operation of small-radius semiconductor ring lasers

S. Fürst, M. Sorel, A. Scirè, G. Giuliani, S. Yu

Proc. SPIE. 6184, Semiconductor Lasers and Laser Dynamics II

KEYWORDS: Semiconductors, Quantum wells, Waveguides, Cladding, Etching, Dry etching, Semiconductor lasers, Aluminum, Laser damage threshold, Directional couplers

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Proceedings Article | 9 December 2005 Paper

Switching properties for a 10 Gb/s RZ payload utilizing a 4 × 4 optical crosspoint switch matrix

Nan Chi, Zhuoran Wang, Sheng-Chyan Lee, Riccardo Varrazza, Siyuan Yu

Proc. SPIE. 6021, Optical Transmission, Switching, and Subsystems III

KEYWORDS: Transmitters, Refractive index, Switches, Clocks, Switching, Waveguides, Receivers, Electronics engineering, Active optics, Packet switching

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Proceedings Article | 9 December 2005 Paper

Optical packet multicast operation using active vertical coupler (AVC) based 4 × 4 optical crosspoint switch matrix

Siyuan Yu

Proc. SPIE. 6021, Optical Transmission, Switching, and Subsystems III

KEYWORDS: Refractive index, Eye, Quantum wells, Switches, Switching, Waveguides, Signal attenuation, Computer simulations, Signal processing, Active optics

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Proceedings Article | 6 December 2005 Paper

Modelling of a 2R regenerator based on a photonic crystal waveguide pulse reshaper integrated with a SOA

T. Cao, M. Cryan, P. Ivanov, I. Craddock, S. Yu, J. Rorison, C. Railton, J.-Z. Zhang, I. Galbraith, T. Karle

Proc. SPIE. 6020, Optoelectronic Materials and Devices for Optical Communications

KEYWORDS: Modeling, Finite-difference time-domain method, Waveguides, Fiber Bragg gratings, Dispersion, Physics, Photonic crystals, Semiconductor lasers, Wave propagation, Systems modeling

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Proceedings Article | 31 January 2005 Paper

A fully packaged optical crosspoint packet switch matrix and its application demonstrations

Riccardo Varrazza, Sheng-Chyan Lee, Siyuan Yu

Proc. SPIE. 5624, Semiconductor and Organic Optoelectronic Materials and Devices

KEYWORDS: Refractive index, Switches, Switching, Modulation, Waveguides, Signal attenuation, Interfaces, Optical switching, Geometrical optics, Packet switching

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Proceedings Article | 12 May 2004 Paper

Optical device technology for packet-based optical networks

Siyuan Yu

Proc. SPIE. 5280, Materials, Active Devices, and Optical Amplifiers

KEYWORDS: Optical components, Refractive index, Tunable lasers, Switches, Switching, Modulation, Waveguides, Signal attenuation, Active optics, Directional couplers

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Proceedings Article | 12 May 2004 Paper

Novel athermal WDM laser with polymer grating

Gefan Huang, Siyuan Yu, Aeneas Massara, Peter Heard, Richard Penty, Ian White

Proc. SPIE. 5280, Materials, Active Devices, and Optical Amplifiers

KEYWORDS: Packaging, Semiconductors, Waveguides, Etching, Polymers, Laser applications, Laser development, Wavelength division multiplexing, Fiber lasers, Semiconductor lasers

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Proceedings Article | 24 March 2000 Paper

Smooth and anisotropic ion beam etching of InP with Ar/H2 chemistry

Bulent Cakmak, Siyuan Yu, Richard Penty, Ian White

Proc. SPIE. 3936, Integrated Optics Devices IV

KEYWORDS: Etching, Argon, Chemical species, Ions, Chemistry, Surface roughness, Ion beams, Wet etching, Reactive ion etching, Anisotropy

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Proceedings Article | 12 January 1998 Paper

Mode locking in large monolithic semiconductor ring lasers

Siyuan Yu, Thomas Krauss, Peter Laybourn

Proc. SPIE. 3278, Integrated Optic Devices II

KEYWORDS: Semiconductors, Waveguides, Output couplers, Mode locking, Computer simulations, Semiconductor lasers, Wave propagation, Pulsed laser operation, Instrument modeling, Absorption

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