A team of computer and electrical engineers at the University of California, Santa Barbara, working with several colleagues from California Institute of Technology and another pair from Anello Photonics has developed a first-of-its-kind ...
Stars emit light that travels through empty space without significant attenuation. The visual signal is essentially lossless until detected. After many years and billions of kilometers, starlight-photons may eventually encounter ...
Optics & Photonics
Apr 19, 2023
0
8
The ability to transmit and manipulate, with minimal loss, the smallest unit of light—the photon—plays a pivotal role in optical communications as well as designs for quantum computers that would use light rather than ...
Optics & Photonics
Jan 3, 2023
1
203
A new publication from Opto-Electronic Advances discusses low-loss chip-scale programmable silicon photonic processors.
Optics & Photonics
Nov 7, 2022
0
15
Researchers have demonstrated, for the first time, light-induced thermomagnetic recording in a magnetic thin-film on silicon waveguides. The new writing technique is poised to enable miniature high-performance magneto-optical ...
Optics & Photonics
May 10, 2022
0
168
A team led by Vanderbilt engineers has achieved the ability to transmit two different types of optical signals across a single chip at the same time.
Optics & Photonics
Mar 2, 2021
0
2288
IBM researchers have succeeded in guiding visible light through a silicon wire efficiently, an important milestone in the exploration towards a new breed of faster, more efficient logic circuits.
Optics & Photonics
Feb 8, 2021
0
116
Vanderbilt researchers have developed the next generation of ultrafast data transmission that may make it possible to make already high-performance computing "on demand." The technology unjams bottlenecks in data streams ...
Optics & Photonics
Jan 15, 2021
0
71
Frequency combs are becoming one of the great enabling technologies of the 21st century. High-precision atomic clocks, and high-precision spectroscopy are just two technologies that have benefited from the development of ...
Optics & Photonics
Jul 23, 2020
0
94
Silicon photonics are known as a key technology for modern optical communications at the near infrared wavelength-band, i.e., 1.31/1.55 μm. Currently silicon photonics researchers have attempted to extend the technology ...
Optics & Photonics
Mar 13, 2020
0
16
