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Analyzing Light Sources for Quantum Devices

The main ingredients for chips dedicated to quantum sensing, quantum computation, quantum measurement, etc are non-classical states of light like single photons and entangled photons.

21 Apr 2023

Novel Time-Lens Device Advances Quantum Computing and More

Femtosecond pulsed lasers—which discharge light in ultrafast bursts enduring for a millionth of a billionth of a second—are robust tools employed in several applications from manufacturing and medicine, to sensing and precision measurements of time and space.

17 Nov 2022

Quantum Insulator Metamaterials Facilitate Advanced Photonics in the Terahertz Regime

Terahertz light is the radiation emanating from the far-infrared region of the emission spectrum.

7 Nov 2022

Unipolar Quantum Optoelectronic Devices Could Support Fast, Long-Range Optical Links

Over the past several years, telecommunication has transformed many aspects of people’s lives by providing extremely simple ways to share and access data.

3 Nov 2022

Use of Silicon Nanopillars Facilitated by New Fabrication Technology

Globally, experts are aiming to execute quantum information technologies. One significant path pertains to light: single light packages, also referred to as photons or light quanta, could convey data that is coded as well as efficiently tap-proof.

21 Sep 2022

Cryogenic Operation of LEDs Results in Improved Quantum Efficiency

In an article published in the journal Cryogenics, researchers presented the results of simulations and experimental tests of the shadow sensors embedded in the Birmingham Optical Sensors and Electromagnetic Motors (BOSEMs) to establish whether BOSEMs are suitable candidates for cryogenic applications.

29 Aug 2022

Introducing High-Performance Quantum Dot Light-Emitting Devices

In a pre-proof study from Organic Electronics, researchers have used the photolithographic method to design high-resolution, highly efficient quantum dot light-emitting diodes (QLEDs) patterned by ultraviolet-induced ligand exchange.

22 Jul 2022

Helix Light Field Recorded Under Shortest Time with New Method

Scientists from the Max Planck Institute of Quantum Optics, Ludwig Maximilian University of Munich, and Stanford University have successfully recorded a helical light field on the shortest time and length scales using their newly devised “nanoTIPTOE” method.

13 Jul 2022

Study Shows Operational Wavelength of Nanowire Laser Could Be Extended

Nanowire (NW) lasers with the NW concurrently serving as optical cavity and gain medium are appealing for miniaturized photonic integration platforms, which have advantages of ultracompact footprint, low energy consumption, easy integration, and potential mass production.

9 May 2022