A photodetector converts light into an electrical signal, causing the light to be lost. Researchers led by Tracy Northup at the University of Innsbruck have now built a quantum sensor that can measure light particles non-destructively. ...
Quantum Physics
May 03, 2019
2
1007
In a recent study, researchers developed a novel graphene-enabled photodetector that operates at room temperature, is highly sensitive, fast, has a wide dynamic range, and covers a broad range of THz frequencies. The researchers ...
Nanomaterials
Apr 16, 2019
0
57
A study led by ICFO researchers reports on a highly sensitive CMOS-compatible broadband photodetector by tailoring material defects.
Hardware
Apr 03, 2019
0
4
A new method developed by Northwestern Engineering's Manijeh Razeghi has greatly reduced a type of image distortion caused by the presence of spectral cross-talk between dual-band long-wavelength photodetectors.
Optics & Photonics
Feb 09, 2019
0
140
Researchers at the universities of Linköping and Shenzhen have shown how an inorganic perovskite can be made into a cheap and efficient photodetector that transfers both text and music. "It's a promising material for future ...
Materials Science
Oct 15, 2018
0
15
Improving the sensitivity of light sensors or the efficiency of solar cells requires fine-tuning of light capturing. KAUST researchers have used complex geometry to develop tiny shell-shaped coverings that can increase the ...
Nanophysics
Sep 17, 2018
0
144
Scientists at the Lobachevsky University have been working for several years to develop solar-blind photodetectors operating in the UV spectral band. In the field of electronic technology, this is an important task, since ...
Nanophysics
Aug 07, 2018
0
6
An international team of researchers from Russia and India has created a narrow-band UV photodetector based on indium oxide nanocrystals embedded in a thin film of aluminum oxide
Nanophysics
Jul 06, 2018
0
8
Using graphene, one of science's most versatile materials, engineers from the UCLA Samueli School of Engineering have invented a new type of photodetector that can work with more types of light than its current state-of-the-art ...
Nanophysics
Jun 28, 2018
0
160
Autonomy is a much-anticipated feature of next-generation microsystems, such as remote sensors, wearable electronic gadgets, implantable biosensors and nanorobots. KAUST researchers led by Husam Alshareef, Jr-Hau He and Khaled ...
Nanophysics
Apr 13, 2018
0
8
