Investigators pursue both electrical and optical pumping of silicon lasers.Dr. Bahram Jalali and Sasan Fathpour, University of California, Los AngelesCompound semiconductors have long been the workhorse for light generation and amplification in optoelectronic devices, whereas silicon has been the de facto standard for electronic integrated circuits. Driven by the material’s cost advantage, creating optoelectronic devices in silicon has been a subject of intense research. Such a technology, called silicon-based photonics, would be compatible with electronic integrated circuit and microelectromechanical systems (MEMS) technologies. It could usher in sophisticated multifunctional chips on which electronics, optics and MEMS would be...Read full articleRelated content from Photonics MediaArticlesSilicon-Based Photonics Platform Enables On-Chip Imaging with High ThroughputA close-up illustration of red and white blood cells. Courtesy of iStock.com/matejmo. Integrated photonics provides a framework for high-throughput applications, such as DNA sequencing,...BioPhotonics Sep/Oct 2024 IssueSoftware-Defined Photonics Orchestrates Light in Future Data CentersAt a system architecture level, software-defined networking (SDN) has transformed data center management in the last decade, decoupling the control plane element from the data plane element. The...Photonics Spectra April 2024 IssueSPIE Adds 89 Senior MembersSPIE has added 89 new senior members from academia, industry, and government, from across 17 countries. The members work in a variety of disciplines, including nanophotonics, quantum optics,...Photonics.com 8/4/2023UK Investments Boost Semiconductor, Silicon Photonics IndustryTwo research hubs in Southampton and Bristol, England have received £11 million ($13.9 million) each to help bring new chip technologies to market. The newly established Innovation and...Photonics Spectra April 2024 IssueProductsFan-Out-Package-on-PackageThe Fan-Out-Package-on-Package (FOPoP) solution from Advanced Semiconductor Engineering Inc. is designed to lower latency and deliver bandwidth advantages for the dynamic mobile and networking...Photonics Spectra June 2023 IssueSwept Photonics AnalyzerThe SPA-100 Swept Photonics Analyzer from Santec Corp. uses optical frequency domain reflectometry technology to analyze fiber optic and photonic devices with a spatial resolution of 5 μm or...Photonics Spectra May 2023 IssueGermanium and Silicon Growth (CZ) and IR Optics ManufacturingFrom our beginnings in Bozeman, Montana to a globally recognized US-based manufacturer of silicon and germanium optics, Lattice Materials is a trusted partner for the most demanding and critical...Promoted Content April 2024 IssuePhotonic Device Design PlatformVersion 2.5 of the VPIdeviceDesigner software from VPIphotonics GmbH provides Python-driven design framework for photonic devices. The easy-to-use photonic device design platform combines a set...Photonics Spectra May 2023 IssuePhotonics Handbook ArticlesSilicon Photonics: Light Is the Ultimate Medium for High-Speed CommunicationsSilicon photonics is widely considered a key enabling technology for further development of optical interconnect solutions needed to address growing traffic on the internet. From the first submarine...Photonics HandbookSemiconductor Lasers: An Overview of Commercial DevicesLaser diodes vary widely in their wavelengths, powers, spectra and beam quality. Yet they share two fundamental components with all other lasers: an optical amplifier and a resonator that confines...Photonics HandbookAdhesives for Fiber Optics Assembly: Making the Right ChoiceAdhesives for fiber optic components that perform well on glass, metal, ceramic and most plastic substrates provide excellent chemical and solvent resistance. They also can act as an electrical...Photonics HandbookLaser Diodes: Specification GuidelinesWhile some design engineers know exactly what they need from their laser diode, others may choose a partner to navigate what can be a complex development process. Laser diode manufacturers know which...Photonics HandbookWhite PapersTurning Atoms and Lasers into a Quantum Computer: An Inside Look with University of Chicago PhysicistsAn in-depth look at the advancements in quantum computing and the use of lasers from the team at the Bernien Lab at the University of Chicago. The team builds quantum computers out of individual...Photonics.com 7/1/2024How to Improve Laser Diode LifetimeEverything you need to know about soldering, mounting, thermal management, drive current, environment, and more, regarding extending the lifetime of your laser diodes.Photonics.com 2/12/2024The Basics of Scanner Field of View and Strategies for Improving ItThis white paper will identify the specifications that can influence the scanner’s field of view and also highlight hardware and controller-oriented solutions for improving it. Key topics include:...Photonics.com 4/28/2023Fast Axis Collimator Lenses (FACs) - The Essential Components for Laser DiodesWe started developing FACs more than 15 years ago. The result is highly automated in-house processes which allow for competitive prices – even with high volumes. 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In this webinar we give an overview of the new features and put them into context with the development strategy and technical...Photonics.com 4/5/2023Flexible Sensors & Seeing through Fire & Smoke - LIGHT MATTERS 02.27.2013-Flexible Transpatent Display -SiLEDs -Holographic Imaging On this week’s show, an image sensor is totally transparent, silicon nanocrystals make colored LEDs, a holographic imager sees through...Photonics.com 2/27/2013Silicon Photon Emitter & Lens-Free Microscopy - LIGHT MATTERS 12.24.2014On this week's show we’ll learn about a lens-free microscope that could be just as useful as its optical counterparts for pathology. But first we’ll bring you December’s top business news, introduce...Photonics.com 12/24/2014Photonics West Blends Industry, Innovation, LearningPhotonics West is an annual must-attend event in the photonics industry and for more than two decades it has been a symbol of the optimism and excitement for the potential of photonics and...Photonics.com 1/10/2017Photonics Buyers' Guide CategoriesPrinted Circuit Board and Mounted Integrated OpticsLaser Scribing and Engraving SystemsIntegrated Optics Circuit Design and Engineering ServicesHydrophobic CoatingsCompaniesYelo LimitedSpecialized Products Yelo Laser Burn-In and Life-Test System: Qualification systems provide a modular tightly controlled environment in which to Burn-In and Life-Test photonics components such as...Photonics Buyers' GuideHenan UM Optics Ltd. (Umoptics)Henan UM Optics Technology Co. Ltd. (Umoptics) is a high-tech enterprise integrating material growth, component processing, coating, and devices. The company employs more than 400 people and has a...Photonics Buyers' GuideOpto Diode CorporationOpto Diode Corporation (Camarillo, CA), an ITW Company, delivers industry-leading sensors, photodiodes, IR detectors, photonic modules, assemblies, and LEDs. Available in standard and custom designs,...Photonics Buyers' GuideHamamatsu CorporationHamamatsu Corporation is the North American subsidiary of Hamamatsu Photonics K.K. (Japan), a leading manufacturer of devices for the generation and measurement of infrared, visible, and ultraviolet...Photonics Buyers' Guide