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    Article

    Thermal tuning of chirped SOI sidewall grating for tunable wavelength, delay, and bandwidth

    In this work, we design a silicon-on-insulator (SOI) sidewall grating with tunable wavelength, delay, and bandwidth through thermal tuning. Incorporating uniform sidewall corrugations and a linearly chirped ri...

    Jia-yue Ding 丁嘉月, **-hua Zou 邹喜华, Fang Zou 邹放, Wei Pan 潘炜 in Optoelectronics Letters (2021)

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    Article

    Surface composition-tunable octahedral PtCu nanoalloys advance the electrocatalytic performance on methanol and ethanol oxidation

    The synthesis of surface composition-tunable Pt-based octahedral nanoalloys is key to unravel the structure-property relationship in fuel cells. Herein, we report a facile route to prepare composition-tunable ...

    Fengling Zhao 赵凤玲, Qiang Yuan 袁**, Bin Luo 罗斌, Chaozhong Li **朝忠 in Science China Materials (2019)

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    Improvement of slow light performance for vertical-cavity surface-emitting laser using coupled cavity structure

    We propose a vertical cavity semiconductor emitting laser (VCSEL) using a coupled-cavity (CC) design to broaden the bandwidths of gain and delay spectra. The structure is formed by constructing a passive cavit...

    Ya-nan Ma 马雅男, Bin Luo 罗斌, Wei Pan 潘炜, Lian-shan Yan 闫连山 in Optoelectronics Letters (2012)

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    Article

    Pump encoding in distributed Brillouin fiber sensors

    Pump encoding is an effective approach to enhance the weak signal detection in distributed Brillouin fiber sensors. In this paper, a new encoding matrix that can improve the detection performance is proposed. ...

    Zhi-yuan Jiang 将志远, Wei Pan 潘炜, Lian-shan Yan 闫连山, Bin Luo 罗斌 in Optoelectronics Letters (2010)