Tuesday, May 14, 2024
The chip-scale device could provide sensitive detection of lead levels in drinking water, whose toxicity affects 240 million people worldwide.
Juejun Hu
New “metalens” shifts focus without tilting or moving
Monday, February 22, 2021
The design may enable miniature zoom lenses for drones, cellphones, or night-vision goggles.
Engineers produce a fisheye lens that’s completely flat
Friday, September 18, 2020
The single piece of glass produces crisp panoramic images.
Inexpensive chip-based device may transform spectrometry
Tuesday, October 23, 2018
Tiny device could replace expensive lab-scale equipment for many applications.
Digital Fourier Transform Spectroscopy: Juejun (JJ) Hu, MIT
Improving mid-infrared imaging and sensing
Thursday, April 26, 2018
Artificial optical materials could allow cheaper, flatter, more efficient detectors for night vision and other uses.
Researchers develop flexible, stretchable photonic devices
Tuesday, November 7, 2017
Light-based devices could be used as biomedical sensors or as flexible connectors for electronics.
Mechanically Flexible Photonic Sensors, Juejun Hu
