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Prof. Juejun (JJ) Hu
Merton C Flemings Associate Professor of Materials Science and Engineering
Primary DLC
Department of Materials Science and Engineering
MIT Room:
13-4054
(617) 253-6907
hujuejun@mit.edu
Assistant
Cory W. James
(617) 253-6681
cwjames@mit.edu
View Feature
Areas of Interest and Expertise
Devices
Electronic, Photonic, and Magnetic Materials
Energy and the Environment
Nanotechnology
Optoelectronics
Semiconductors
Thin Films
Research Summary
Research focuses on novel materials and devices for exploiting the interactions of light with matter:
(1) Chalcogenide glass materials and devices for sensing and nonlinear optics;
(2) Light management in concentrated photovoltaics and thin film solar cells;
(3) On-chip magneto-optical isolation and nonreciprocal photonics;
(4) Photonic integration on unconventional substrates; and
(5) Materials and devices for infrared imaging, spectroscopy, and advanced manufacturing
Recent Work
Projects
January 22, 2019
Department of Materials Science and Engineering
On-Chip Infrared Chemical Sensor Leveraging Supercontinuum Generation in GeSbSe Chalcogenide Glass Waveguide
Principal Investigator
Juejun (JJ) Hu
January 22, 2019
Department of Materials Science and Engineering
Chalcogenide Glass Waveguide-Integrated Black Phosphorus mid-Infrared Photodetectors
Principal Investigator
Juejun (JJ) Hu
May 3, 2018
Department of Materials Science and Engineering
Broadband Low-Loss Nonvolatile Photonic Switches Based on Optical Phase Change Materials (O-PCMs)
Principal Investigator
Juejun (JJ) Hu
October 16, 2017
Department of Materials Science and Engineering
Optical Phase Change Materials: The Altering Face of a Chameleon
Principal Investigator
Juejun (JJ) Hu
January 20, 2017
Department of Materials Science and Engineering
Thin-Film Chalcogenide Glass Materials for High-Quality Integrated Photonics
Principal Investigator
Juejun (JJ) Hu
January 20, 2017
Department of Materials Science and Engineering
Glass-Based Fexible Integrated Photonic Devices
Principal Investigator
Juejun (JJ) Hu
June 29, 2015
Department of Materials Science and Engineering
Hu Research Group: Glass for Advanced Photonics
Principal Investigator
Juejun (JJ) Hu
Video
October 28, 2020
Conference Video
Duration: 32:3
10.28.20-MRL-Microphotonics-JJ-Hu
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Microphotonics, which replaces traditional bulk optical systems with their miniaturized chip-scale counterparts, has enabled broad applications ranging from communications to sensing and imaging. New materials are playing a pivotal role in microphotonics both to enable new optical functionalities and to enhance device and system performances. This talk will provide an overview on photonic material innovations at MIT that empowers the microphotonic revolution on the horizon.
September 28, 2020
Conference Video
Duration: 62:15
9.28.20 Micro Optics-JJ-Hu
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9.28.20 Micro Optics
June 4, 2020
MIT Faculty Feature
Duration: 12:37
JJ Hu
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Associate Professor
Materials Science and Engineering
Related Faculty
Charles Cooper Rinzler
Graduate Student
Prof. Darrell J Irvine
Professor of Materials Science and Engineering and Biological Engineering
George J LaBonte, Jr
Research Specialist