Prof. Changxi Yang Profile

Prof. Changxi Yang

Professor at Tsinghua Univ

SPIE Involvement:

Author

Publications (20)

SPIE Journal Paper | 22 February 2023 Open Access

Intracavity spatiotemporal metasurfaces

Wenhe Jia, Chenxin Gao, Yongmin Zhao, Liu Li, Shun Wen, Shuai Wang, Chengying Bao, Chunping Jiang, Changxi Yang, Yuanmu Yang

AP, Vol. 5, Issue 02, 026002, (February 2023) https://doi.org/10.1117/12.10.1117/1.AP.5.2.026002

KEYWORDS: Modulation, Pulsed laser operation, Laser resonators, Gaussian beams, Nonlinear optics, Transmittance, Saturable absorption, Gold, Fiber lasers, Polarization

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Proceedings Article | 31 August 2021 Paper

Dissipative soliton pulsation in a Mamyshev oscillator

Bo Cao, Yihang Ding, Kangjun Zhao, Chengying Bao, Changxi Yang

Proceedings Volume 11907, 119071I (2021) https://doi.org/10.1117/12.2602995

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Proceedings Article | 31 August 2021 Paper

Periodic intensity fluctuations in spatiotemporal mode-locked lasers

Yihang Ding, Xiaosheng Xiao, Shuzheng Fan, Changxi Yang

Proceedings Volume 11907, 119070I (2021) https://doi.org/10.1117/12.2601762

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Proceedings Article | 28 February 2011 Paper

High power picosecond fiber lasers for Raman microscopies

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

Proceedings Volume 7903, 79030W (2011) https://doi.org/10.1117/12.875097

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

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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, 095001, (September 2009) https://doi.org/10.1117/12.10.1117/1.3212680

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

Proceedings Volume 7354, 73540X (2009) https://doi.org/10.1117/12.819386

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

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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

Proceedings Volume 7316, 731619 (2009) https://doi.org/10.1117/12.818244

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

Proceedings Volume 6838, 683802 (2008) https://doi.org/10.1117/12.756903

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

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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

Proceedings Volume 6433, 643307 (2007) https://doi.org/10.1117/12.698684

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

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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

Proceedings Volume 6025, 60250Y (2006) https://doi.org/10.1117/12.667036

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

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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

Proceedings Volume 6025, 602518 (2006) https://doi.org/10.1117/12.667054

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

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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

Proceedings Volume 6021, 602130 (2005) https://doi.org/10.1117/12.638799

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

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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

Proceedings Volume 6021, 602122 (2005) https://doi.org/10.1117/12.633991

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

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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

Proceedings Volume 6020, 60200D (2005) https://doi.org/10.1117/12.636318

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

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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

Proceedings Volume 5625, (2005) https://doi.org/10.1117/12.567905

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

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Proceedings Article | 22 October 2004 Paper

Tailoring birefringence and polarization coupling in photonic crystal fibers

Changxi Yang, Lin Zhang

Proceedings Volume 5560, (2004) https://doi.org/10.1117/12.566932

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

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Proceedings Article | 30 April 2004 Paper

Chirped optical superlattices for broadband wavelength conversion

Shiming Gao, Changxi Yang, Guofan Jin

Proceedings Volume 5279, (2004) https://doi.org/10.1117/12.520195

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

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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

Proceedings Volume 5211, (2003) https://doi.org/10.1117/12.505160

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

Proceedings Volume 4459, (2002) https://doi.org/10.1117/12.454010

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

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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

Proceedings Volume 3554, (1998) https://doi.org/10.1117/12.318113

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

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Showing 5 of 20 publications

Conference Committee Involvement (1)

Asia-Pacific Optical Communications

7 November 2004 | Beijing, China

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