Prof. Changxi Yang Profile

Prof. Changxi Yang

Professor at Tsinghua Univ

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 28 February 2011 Paper

High power picosecond fiber lasers for Raman microscopies

Simon Lefrancois, Lingjie Kong, Dimitre Ouzounov, Frank Wise, Changxi Yang

Proc. SPIE. 7903, Multiphoton Microscopy in the Biomedical Sciences XI

KEYWORDS: Optical parametric oscillators, Femtosecond phenomena, Dispersion, Microscopy, Solitons, Fiber lasers, Raman spectroscopy, Raman scattering, Picosecond phenomena, Cerenkov radiation imaging

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SPIE Journal Paper | 1 September 2009

Wideband continuously tunable delays based on fiber supercontinuum and dispersion

Jingchan Yin, Xiaosheng Xiao, Changxi Yang

OE Vol. 48 Issue 09

KEYWORDS: Single mode fibers, Femtosecond phenomena, Nonlinear optics, Optical amplifiers, Optical filters, Optical engineering, Electronic filtering, Modulation, Wavelength tuning, Nonlinear filtering

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Proceedings Article | 19 May 2009 Paper

Ultrafast depolarization based on four-wave mixing in highly nonlinear optical fiber

Yu Tian, Peng Dong, Xiaosheng Xiao, Changxi Yang

Proc. SPIE. 7354, Nonlinear Optics and Applications III

KEYWORDS: Ultrafast phenomena, Light sources, Femtosecond phenomena, Modulation, Silica, Polarization, Poincaré sphere, Signal processing, Four wave mixing, Nonlinear response

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Proceedings Article | 28 April 2009 Paper

Multi-channel surface-enhanced Raman scattering probe based on photonic crystal fiber

He Yan, Zhonghuan Zhang, Jie Liu, Mingshan Li, Songsong Liao, Changxi Yang, Lantian Hou

Proc. SPIE. 7316, Fiber Optic Sensors and Applications VI

KEYWORDS: Photonic crystal fibers, Silica, Nanoparticles, Spectroscopy, Molecules, Silver, Surface enhanced Raman spectroscopy, Raman spectroscopy, Raman scattering, Signal detection

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Proceedings Article | 8 January 2008 Paper

Adenine detection by photonic crystal fiber based surface enhanced Raman scattering probe

Mingshan Li, Changxi Yang, He Yan, Guofan Jin, Lantian Hou, Guiyao Zhou

Proc. SPIE. 6838, Optoelectronic Devices and Integration II

KEYWORDS: Gold, Optical fibers, Near infrared, Photonic crystal fibers, Nanoparticles, Molecules, Surface enhanced Raman spectroscopy, Raman spectroscopy, Raman scattering, Signal detection

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Proceedings Article | 15 February 2007 Paper

Hollow core photonic crystal fiber surface enhanced Raman probe

He Yan, Claire Gu, Changxi Yang, Jie Liu, Guofan Jin, Jiatao Zhang, Lantian Hou, Yuan Yao

Proc. SPIE. 6433, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications VII

KEYWORDS: Gold, Optical fibers, Photonic crystal fibers, Rhodamine B, Cladding, Nanoparticles, Particles, Surface enhanced Raman spectroscopy, Raman spectroscopy, Signal detection

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Proceedings Article | 28 January 2006 Paper

Estimation the nonlinear impairment of single channel transmission systems with arbitrary parameters

Xiaosheng Xiao, Shiming Gao, Yu Tian, Changxi Yang

Proc. SPIE. 6025, ICO20: Optical Communication

KEYWORDS: Fiber amplifiers, Optical filters, Eye, Optical amplifiers, Signal attenuation, Databases, Complex systems, Numerical simulations, Receivers, Nonlinear optics

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Proceedings Article | 28 January 2006 Paper

Experimental mitigation of pulse distortion due to higher order polarization mode dispersion

Changxi Yang, Yang Zhang, Shiguang Li

Proc. SPIE. 6025, ICO20: Optical Communication

KEYWORDS: Optical fibers, Polarization, Birefringence, Crystals, Distortion, Picosecond phenomena, Neodymium, Magneto-optics, Binary data, Feedback signals

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Proceedings Article | 9 December 2005 Paper

The effect of optical phase conjugation on inter- and intra-channel nonlinearities in ultrahigh-speed transmission systems

Xiaosheng Xiao, Shiming Gao, Yu Tian, He Yan, Changxi Yang

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

KEYWORDS: Phase conjugation, Optical amplifiers, Modulation, Dispersion, Complex systems, Wavelength division multiplexing, Kerr effect, Nonlinear optics, Optical proximity correction, Scanning probe microscopy

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Proceedings Article | 9 December 2005 Paper

Polarization mode dispersion compensation experiments in 10 Gb/s and 40 Gb/s optical communication systems

Yang Zhang, Shiguang Li, Changxi Yang

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

KEYWORDS: Optical fibers, Polarization, Birefringence, Crystals, Multiplexing, Telecommunications, Optical communications, Picosecond phenomena, Feedback control, Feedback signals

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Proceedings Article | 6 December 2005 Paper

Flattening of cascaded sum- and difference-frequency generation-based wavelength conversion by pump or period detuning

Shiming Gao, Changxi Yang, Xiaosheng Xiao, Yu Tian, Zheng You, Guofan Jin

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

KEYWORDS: Lithium niobate, Transparency, Second-harmonic generation, Waveguides, Interference (communication), Wavelength division multiplexing, Telecommunications, Precision measurement, Optical communications, Sum-frequency generation

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Proceedings Article | 11 February 2005 Paper

Simple-structured all-order polarization mode dispersion emulator in DWDM systems

Shiguang Li, Changxi Yang, Guofan Jin

Proc. SPIE. 5625, Optical Transmission, Switching, and Subsystems II

KEYWORDS: Statistical analysis, Optical spheres, Polarization, Interferometers, Crystals, Fourier transforms, Computer simulations, Telecommunications, Dense wavelength division multiplexing, Device simulation

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Proceedings Article | 22 October 2004 Paper

Tailoring birefringence and polarization coupling in photonic crystal fibers

Changxi Yang, Lin Zhang

Proc. SPIE. 5560, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications X

KEYWORDS: Refractive index, Photonic crystal fibers, Silica, Waveguides, Polarization, Birefringence, Cladding, Structured optical fibers, Precision measurement, Bridges

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Proceedings Article | 30 April 2004 Paper

Chirped optical superlattices for broadband wavelength conversion

Shiming Gao, Changxi Yang, Guofan Jin

Proc. SPIE. 5279, Optical Fibers and Passive Components

KEYWORDS: Wafer-level optics, Optical fibers, Waveguides, Wavelength division multiplexing, Nonlinear dynamics, Precision measurement, Nonlinear optics, Dense wavelength division multiplexing, Nonlinear crystals, Superlattices

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Proceedings Article | 3 November 2003 Paper

Analysis of four-wave mixing in dispersion-managed transmission lines

Shiming Gao, Changxi Yang, Di Feng, Guofan Jin

Proc. SPIE. 5211, Nonlinear Optical Transmission and Multiphoton Processes in Organics

KEYWORDS: Lithium, Wavelength division multiplexing, Single mode fibers, Distortion, Telecommunications, Precision measurement, Nonlinear optics, Four wave mixing, Multiphoton processes

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Proceedings Article | 23 January 2002 Paper

Efficient uni and bi-directional oscillations in photorefractive ring resonators

Malgosia Kaczmarek, Roger Cudney, Changxi Yang, Robert Eason

Proc. SPIE. 4459, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications VII, and Optical Data Storage

KEYWORDS: Modeling, Mirrors, Resonators, Crystals, Light scattering, Nd:YAG lasers, Reflectivity, Physics, Laser crystals, Absorption

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Proceedings Article | 17 August 1998 Paper

Mutual-coherent-pumped phase conjugation with cerium-doped barium titanate

Changxi Yang, Yong Zhu, Xiaojuan Niu, Daofan Zhang, Tang Zhou, Xiaoming Wang, Hongbin Liu, Xing Wu

Proc. SPIE. 3554, Photorefractive Materials: Phenomena and Related Applications II

KEYWORDS: Phase conjugation, Beam splitters, Ferroelectric materials, Modulation, Backscatter, Crystals, Phase shift keying, Laser crystals, Modulation transfer functions, Four wave mixing

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Showing 5 of 17 publications

Conference Committee Involvement (1)

Asia-Pacific Optical Communications

7 November 2004 | Beijing, China

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