微纳光子学实验室
Nanophotonics Group

Prof. Xiaolong Hu

中文 / English

We explore light-matter interactions at nanoscale. In particular, we study the phenomena and principles regarding how light/photons interact with dielectric materials, semiconductors, metals, and superconductors that are designed and made into nanostructures by cutting-edge nanofabrication technologies. We furthermore develop novel optoelectronic devices for information processing, storage, and delivery that directly enable applications in sensing, computation, microscopy, communication, and health care. Our research combines electrical engineering, optical engineering, material sciences, and physics, and helps push forward the boundaries of modern optoelectronics.

  • Photon-counting LiDAR

    For details please click here.

  • Chip, package and system of fractal SNSPDs

    For details please click here.

  • Surface-state absorption photodetector (SSAPD)

    For details please click here.

NEWS AND EVENTS

  • 2022/08/06

    Professor Hu will give an invited talk at CIOP 2022

    Professor Hu will introduce our recent research progress on SNSPD at CIOP 2022,  including devices, systems, and applications of fractal SNSPDs. Stay tuned

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  • 2022/08/05

    New Publication: Silicon four-quadrant photodetector working at the 1550-nm telecommunication wavelength

    Recently, our group published a paper titled "Silicon four-quadrant photodetector working at the 1550-nm telecommunication wavelength" in Optics Letters. In this paper, we reported a type of four-quadrant photodetector using silicon as the material of photosensitive region, which worked at the 1550-nm telecommunication wavelength (longer than the long-wavelength limit of bulk silicon, about 1.1...

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  • 2022/08/04

    Group member will present our recent work at CLEO-PR

    Group member will present our recent work at CLEO-PR.

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  • 2022/06/21

    Kai was awarded SPIE Optics and Photonics Education Scholarship.

    Congratulations to Kai!See the Press release by SPIE and the full list of 2022 recipients:​https://spie.org/membership/student-services/scholarships/winners/2022-optics-and-photonics-education-scholarship-recipient

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