category: Optoelectronics / Photonics

category: IoT, Security & Automotive

RF General-Purpose Photonic Processor
By Technical Paper Link - 17 Apr, 2024 - Comments: 0

A new technical paper titled "General-purpose programmable photonic processor for advanced radiofrequency applications" was published by researchers at Universitat Politècnica de València and iPronics. Abstract "A general-purpose photonic processor can be built integrating a silicon photonic programmable core in a technology stack comprising an electronic monitoring and controlling layer ... » read more

Hybrid All-Optical Switching Devices Combining Silicon Nanocavities And 2D Semiconductor Material
By Technical Paper Link - 02 Apr, 2024 - Comments: 0

A new technical paper titled "Hybrid silicon all-optical switching devices integrated with two-dimensional material" was published by researchers at RIKEN, National Institute of Advanced Industrial Science and Technology (AIST), and Keio University. Abstract "We propose and demonstrate hybrid all-optical switching devices that combine silicon nanocavities and two-dimensional semiconduct... » read more

Band-To-Band Tunneling And Negative Differential Resistance in Heterojunctions Built Entirely Using 2D Materials
By Technical Paper Link - 15 Mar, 2024 - Comments: 0

A technical paper titled "Electrical characterization of multi-gated WSe2 /MoS2 van der Waals heterojunctions" was published by researchers at Helmholtz-Zentrum Dresden Rossendorf (HZDR), TU Dresden, National Institute for Materials Science (Japan) and NaMLab gGmbH. Abstract "Vertical stacking of different two-dimensional (2D) materials into van der Waals heterostructures exploits the pr... » read more

Photonic Compact Chip That Seamlessly Converts Light Into Microwaves (NIST, et al.)
By Technical Paper Link - 15 Mar, 2024 - Comments: 0

A new technical paper titled "Photonic chip-based low-noise microwave oscillator" was published by researchers at NIST, University of Colorado Boulder, California Institute of Technology, UCSB, University of Virginia and Yale University. Abstract "Numerous modern technologies are reliant on the low-phase noise and exquisite timing stability of microwave signals. Substantial progress has b... » read more

Reprogrammable Light-Based Processor (RMIT)
By Technical Paper Link - 12 Mar, 2024 - Comments: 0

A new technical paper titled "Programmable high-dimensional Hamiltonian in a photonic waveguide array" was published by researchers at RMIT University, ETH Zurich, Griffith University, Heriot-Watt University, University of Muenster Purdue University and others. Abstract "Waveguide lattices offer a compact and stable platform for a range of applications, including quantum walks, condensed m... » read more

An All-Optical General-Purpose CPU And Optical Computer Architecture (Akhetonics)
By Technical Paper Link - 11 Mar, 2024 - Comments: 0

A technical paper titled “An All-Optical General-Purpose CPU and Optical Computer Architecture” was published by researchers at Akhetonics. Abstract: "Energy efficiency of electronic digital processors is primarily limited by the energy consumption of electronic communication and interconnects. The industry is almost unanimously pushing towards replacing both long-haul, as well as local c... » read more

A Hypermultiplexed Integrated Tensor Optical Processor (USC, MIT et al.)
By Technical Paper Link - 05 Mar, 2024 - Comments: 0

A technical paper titled “Hypermultiplexed Integrated Tensor Optical Processor” was published by researchers at the University of Southern California, Massachusetts Institute of Technology (MIT), City University of Hong Kong, and NTT Research. Abstract: "The escalating data volume and complexity resulting from the rapid expansion of artificial intelligence (AI), internet of things (IoT) a... » read more

Directly Writing and Rewriting Photonic Chips on Low-Loss Phase-Change Thin Films
By Technical Paper Link - 15 Feb, 2024 - Comments: 0

A technical paper titled “Freeform direct-write and rewritable photonic integrated circuits in phase-change thin films” was published by researchers at University of Washington, University of Maryland, and Tianjin University. Abstract: "Photonic integrated circuits (PICs) with rapid prototyping and reprogramming capabilities promise revolutionary impacts on a plethora of photonic technolo... » read more

New Metasurface Architecture To Deliver Ultrafast Information Processing And Versatile Terahertz Sources
By Technical Paper Link - 15 Feb, 2024 - Comments: 0

A technical paper titled “Light-driven nanoscale vectorial currents” was published by researchers at Los Alamos National Laboratory, Menlo Systems, University of California Davis, Columbia University, Sandia National Laboratories, and Intellectual Ventures. Abstract: "Controlled charge flows are fundamental to many areas of science and technology, serving as carriers of energy and informa... » read more

Demonstrating A 2D–0D Hybrid Optical Multi-Level Memory Device Operated By Laser Pulses
By Technical Paper Link - 11 Jan, 2024 - Comments: 0

A technical paper titled “Probing Optical Multi-Level Memory Effects in Single Core–Shell Quantum Dots and Application Through 2D-0D Hybrid Inverters” was published by researchers at Korea Institute of Science and Technology (KIST), Korea University, Daegu Gyeongbuk Institute of Science and Technology (DGIST), National Institute for Materials Science (Japan), and University of Science and... » read more

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