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photonic chip News
Optical Computing Reduces Energy Requirements for Crypto Mining
STANFORD, Calif., May 1, 2023 — Researchers from Stanford University have developed a light-based computing scheme that uses a photonic integrated circuit to reduce the energy needed for cryptocurrency and blockchain applications. Mining cryptocurrency such as Bitcoin — a process of verifying transactions and adding new cryptocurrency to the blockchain — consumes up to 1% of the world’s energy. This energy expenditure is expected to grow as cryptocurrency and blockchain applications become more
Multicore Waveguides Herald Optimized Photonic, Quantum Chips
OXFORD, England, Aug. 9, 2022 — A fabrication technique developed by researchers at the University of Oxford enabled the rapid production of waveguides in a chip with precisely controlled 3D cross sections that exhibited changing behavior along the waveguide. The waveguides were...
MKS Receives Approval on Atotech Acquisition: Week in Brief: 07/29/22
CHICAGO, July 29, 2022 — SCHOTT AG subsidiary SCHOTT MINIFAB will open a manufacturing facility in Phoenix to provide design and manufacturing services for diagnostic and life sciences companies. SCHOTT MINIFAB (formerly Applied Microarrays Inc., which SCHOTT acquired in...
Silicon Defect Offers Photonic Link to Quantum Internet
BURNABY, British Columbia, July 14, 2022 — A research team at Simon Fraser University (SFU) have exploited a defect in silicon that it believes will enable the realization of massively scalable quantum computers — and the quantum internet that will connect them. Previous research has...
Self-Calibrating Optical Chip Supercharges Connectivity
MELBOURNE, Australia, July 11, 2022 — A self-calibrating photonic integrated circuit (PIC) developed by Monash University and RMIT scientists holds immense promise for the development of artificial intelligence and optical networking. The researchers said that their technology offers a...
Ultrafast Photonic Computing Processor Uses Polarization
OXFORD, England, June 22, 2022 — Researchers from the University of Oxford have developed a method using the polarization of light to maximize information storage density and computing performance using nanowires. Similar to how different wavelengths of light do not interact with...
Imec and MiDiagnostics to Commercialize COVID-19 Breath Sampler
LEUVEN, Belgium, Oct. 25, 2021 — Imec, a research and innovation hub in nanoelectronics and digital technology, has signed a nonexclusive licensing agreement with miDiagnostics, a spinoff of imec in collaboration with Johns Hopkins University, to commercialize technology that...
Team Develops Scalable Quantum Computing Model
CHARLOTTESVILLE, Va., Aug. 30, 2021 — Researchers at the University of Virginia developed a scalable quantum computing platform, which drastically reduces the number of devices needed to achieve quantum speed, on a photonic chip the size of a penny. Xu Yi, assistant professor of...
Lens-Free Fluorescence Microscope to Achieve High Throughput, Resolution
LEUVEN, Belgium, July 5, 2021 — A fluorescence microscope being developed by imec researchers will be able to achieve high throughput and high resolution, without a lens component. The technology could significantly speed up next-generation DNA sequencing and cellular research, as...
Development of Hybrid Silicon Lasers Takes Flight
WRIGHT-PATTERSON A.F.B., Ohio, April 15, 2021 — The Air Force Research Laboratory (AFRL) approved a Cooperative Research and Development Agreement with the Nanoelectronics Materials Branch and Iris Light Technologies that will focus on the development of hybrid silicon lasers. Success in getting...
Production Method Reduces Photonic Chip Errors, Cost
EINDHOVEN, Netherlands, March 30, 2021 — Research from Eindhoven University of Technology has shown an improved method of constructing optical fiber arrays, which could significantly improve efficiency and lower the cost of developing photonic chips. The research specifically addresses...
Waveguide Design Enables Transmission of Two Types of Light
NASHVILLE, Tenn., March 5, 2021 — Engineers from Vanderbilt University developed a method of simultaneously transmitting two types of optical signals across a single chip. The work may enable a dramatic increases in the volume of data a silicon chip can transmit over any period of...
Novel Photonic Chip Bridges Digital and Analog
WASHINGTON, D.C., Feb. 15, 2021 — Researchers from George Washington University (GWU) and UCLA developed and demonstrated a photonic digital-to-analog converter without leaving the optical domain. The technology has the potential to advance next-generation data-processing hardware,...
Scientists Follow the Dots to Quantum Optical Circuits
LOS ANGELES, Feb. 10, 2021 — Researchers at the University of Southern California (USC) developed a method that emits uniform single photons from precisely arranged quantum dots. The advancement benefits from an existing method for intentionally arranging quantum dots that USC...
Chip-based Frequency Comb Sharpens Neural Networks
MÜNSTER, Germany, Jan. 11, 2021 — Through an international collaboration, researchers from the University of Münster have developed photonic processors that combine processing and data storage on a single chip. Led by Wolfram Pernice, a professor at the Institute of Physics and...
Optical Diagnostic Platform Detects Multiple Viruses in Blood
ROCHESTER, N.Y., Jan. 8, 2021 — University of Rochester researchers are developing an optical chip on a disposable card that is capable of detecting exposure to multiple viruses, within a minute and from a single drop of blood. The $1.7 million project is led by Benjamin Miller, a...
Near-Optimal Chip-Based Photon Source Developed for Quantum Computing
BRISTOL, England, Sept. 4, 2020 — Researchers at the University of Bristol have developed a new CMOS-compatible silicon photon source that satisfies all the requirements necessary for large-scale photonic quantum computing. To meet the stringent requirements for single-photon...
Photonic Chip Gives Raman Spectroscopy a Downsize
COLLEGE STATION, Texas, Sept. 3, 2020 — Researchers at Texas A&M University have invented a technology that can drastically downsize the apparatus used for Raman spectroscopy. “Raman benchtop setups can be up to a meter long depending on the level of spectroscopic resolution...
SMART Photonics Raises €35M in Series C Round
EINDHOVEN, Netherlands, July 3, 2020 — SMART Photonics, the independent foundry for photonic integrated circuits, today announced a €35M Series C investment from a Dutch consortium led by Innovation Industries. Founded in 2012, SMART Photonics has earmarked the funds to expand its...
Integrated Platform for Visible-Light Chip Could Further Miniaturization
ST. PETERSBURG, Russia, June 26, 2020 — To support the miniaturization of optical devices and components, a scientific team led by researchers at ITMO University has devised a quick, affordable method to make visible-light nanophotonic chips. The light source for the chip can be grown...
Discovery Could Enable Large-Scale Quantum Photonics
BRISTOL, England, May 22, 2020 — An integrated photon source with the potential to deliver large-scale quantum photonics has been developed by physicists at the University of Bristol. Integrated quantum photonics is a promising platform for developing quantum technologies due to...
Topology Protects Light Propagation in Photonic Crystal
AMSTERDAM, March 10, 2020 — A team from the research institute AMOLF and Delft University of Technology (TU Delft) observed light propagation within a photonic crystal without the usual distortion caused by reflections. Because the crystal consists of two parts, each with a...
Collaborators Develop an Ultra Quiet Laser, with Chip-scale Applications
SANTA BARBARA, Calif., Feb. 11, 2019 — Researchers at University of California, Santa Barbara and their collaborators at Honeywell, Yale, and Northern Arizona University have developed a chip-scale laser capable of emitting light with a fundamental linewidth of less than 1 hertz (Hz)...
Photonic Chip Used as Quantum Simulator to Model Molecular Dynamics
BRISTOL, England, May 31, 2018 — An international scientific team has shown how an optical chip can simulate the motion of atoms within molecules at the quantum level. Data from the chip allows a frame-by-frame reconstruction of atomic motions to create a virtual movie of a...
‘Photons On Demand’ Enable Compact Optical Chips
SYDNEY, Oct. 11, 2013 — Multiple imperfect photon sources can be combined on a single silicon chip to produce a much higher-quality source, say researchers in Australia. Such “photons on demand” will help create extremely compact optical chips. Researchers at...
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April 2024
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