Dr. Guo-Hong Ma Profile

Dr. Guo-Hong Ma

Professor at Shanghai Univ

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Publications (7)

Proceedings Article | 9 September 2021 Paper

Ultrafast photocurrents in the topological insulator Sb2Te3 probed by THz emission spectroscopy

Shunyi Ruan, Haiyang Chen, Bangju Song, Ye Dai, Xiaona Yan, Zuanming Jin, Jianquan Yao, Xian Lin, Guohong Ma

Proceedings Volume 11909, 1190902 (2021) https://doi.org/10.1117/12.2603819

KEYWORDS: Terahertz radiation, Antimony, Tellurium, Polarization, Ultrafast phenomena, Ultrafast laser spectroscopy, Emission spectroscopy, Thin films, Picosecond phenomena, Pulsed laser operation

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Proceedings Article | 5 November 2002 Paper

Size and dielectric dependence of off-resonant nonlinearity in Au: dielectric nanocomposite system

Zexiang Shen, Sing-Hai Tang, Jun He, Guohong Ma, Shixiong Qian, Hanzhuang Zhang, Wanxin Sun

Proceedings Volume 4808, (2002) https://doi.org/10.1117/12.451988

KEYWORDS: Particles, Gold, Metals, Matrices, Composites, Dielectrics, Refractive index, Surface plasmons, Absorption, Nanocomposites

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Proceedings Article | 29 November 2000 Paper

Photoconductivity property in composite films of poly (p-phenylene vinylene) derivatives and C60

Guohong Ma, Yongfang Li, Lijun Guo, Ronqiu Wang, Shixiong Qian, Ye Liu

Proceedings Volume 4086, (2000) https://doi.org/10.1117/12.408397

KEYWORDS: Composites, Polymers, Resistance, Fabrication, Thin film devices, Thin films, Absorption, Chemistry, Polymer thin films, Interfaces

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Proceedings Article | 29 November 2000 Paper

Excited-state enhancement of third-order optical nonlinearity in a PPV derivative

Shixiong Qian, Gufeng He, Yongfang Li, Ye Liu, Guohong Ma, Jun Mi, Lijun Guo, Jianhua Liu, Ronqiu Wang

Proceedings Volume 4086, (2000) https://doi.org/10.1117/12.408396

KEYWORDS: Nonlinear optics, Signal detection, Absorption, Laser beam diagnostics, Polarization, Kerr effect, Heterodyning, Polymers, Oscillators, Polarizers

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Proceedings Article | 11 October 1999 Paper

Femtosecond optically heterodyned optical Kerr effect studies of C60-metal films

Zu-En Huang, Shixiong Qian, Wei Qian, YingHua Zou, Zongju Xia, Yuanjie Chen, Y. Lin, Ruifang Cai, Guohong Ma, Li Lin

Proceedings Volume 3796, (1999) https://doi.org/10.1117/12.368268

KEYWORDS: Chemical species, Molecules, Metals, Nonlinear optics, Kerr effect, Palladium, Femtosecond phenomena, Samarium, Transient nonlinear optics, Heterodyning

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Proceedings Article | 5 October 1999 Paper

Enhancement of photoconductivity in the polymer/fullerene composite film by charge transfer process

Shixiong Qian, Guohong Ma

Proceedings Volume 3799, (1999) https://doi.org/10.1117/12.363885

KEYWORDS: Composites, Polymers, Resistance, Polymer thin films, Multilayers, Electrons, Luminescence, Molecules, Coating, Fabrication

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Proceedings Article | 4 October 1999 Paper

Ultrafast nonlinear optical property of the C60(CH3)x(PAN)x copolymer

Ruifang Cai, Li Lin, Wei Qian, Yuanjie Chen, Shixiong Qian, YingHua Zou, Guohong Ma

Proceedings Volume 3798, (1999) https://doi.org/10.1117/12.363874

KEYWORDS: Absorption, Ultrafast phenomena, Fullerenes, Polymers, Molecules, Laser beam diagnostics, Ultrafast measurement systems, Luminescence, Femtosecond phenomena, Clouds

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Showing 5 of 7 publications

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