Ultra-compact integrated photonic device could lead to new optical technologies
Photonic integrated circuits are essential to many technologies, including fiber-optic communications, mapping systems, and biosensors.
Photonic integrated circuits are essential to many technologies, including fiber-optic communications, mapping systems, and biosensors.
Optics & Photonics
Mar 17, 2022
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316
Scientists have, for the first time, demonstrated Young's experiment for photons in the reciprocal space. Spin patterns corresponding to the persistent spin helix and the Stern-Gerlach experiment are realized in an optically ...
Condensed Matter
Nov 12, 2021
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266
It could be a milestone on the path to detecting life on other planets: Scientists under the leadership of the University of Bern and of the National Center of Competence in Research (NCCR) PlanetS detect a key molecular ...
Space Exploration
Jun 18, 2021
8
1189
Skoltech researchers used the resources of the university's Zhores supercomputer to study a new method of generating gamma-ray combs for nuclear and X-ray photonics and spectroscopy of new materials. The paper was published ...
Optics & Photonics
Jun 1, 2021
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7
Be it with smartphones, laptops, or mainframes: The transmission, processing, and storage of information is currently based on a single class of material—as it was in the early days of computer science about 60 years ago. ...
Condensed Matter
Dec 10, 2020
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4915
The Internet of Things (IoT) allowing smart phones, home appliances, drones and self-driving vehicles to exchange digital information in real time requires a powerful security solution, as it can have a direct impact on user ...
General Physics
Nov 6, 2020
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90
Scientists at Tokyo Institute of Technology and Institute of Photonic Sciences have developed a method to generate circularly polarized light from the ultimate symmetrical structure: the sphere. Their approach involves breaking ...
Nanophysics
Sep 4, 2020
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38
A scientist might want to do cartwheels upon making a discovery, but this time the discovery itself relies on cartwheels.
Optics & Photonics
Jun 29, 2020
1
770
Control of the polarization of light is a key feature for displays, optical data storage, optical quantum information, and chirality sensing. In particular, the direct emission of circularly polarized (CP) light has attracted ...
Materials Science
Dec 13, 2019
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6
After developing a method to control exciton flows at room temperature, EPFL scientists have discovered new properties of these quasiparticles that can lead to more energy-efficient electronic devices.
Optics & Photonics
Jan 4, 2019
7
461