MENLO PARK, Calif., Oct. 7, 2021 — A new facility at the U.S. Department of Energy’s SLAC National Accelerator Laboratory will combine a petawatt laser system with an x-ray free-electron laser (XFEL) to further the scientific understanding of matter in extreme conditions. Coupled to the lab’s Linac Coherent Light Source (LCLS), the Matter in Extreme Conditions Upgrade (MEC-U) received approval from the DOE Office of Science to move from its conceptual design phase to preliminary design and execution, having passed what is known as Critical Decision 1. “It’s been gratifying to see the...Read full articleRelated content from Photonics MediaARTICLESUniversity of Michigan Awarded $18.5M for 3-PW ZEUS Laser, FacilityThe 3-petawatt (PW) ZEUS laser at the University of Michigan has been awarded $18.5 million by the NSF to establish it as a federally funded international user facility. 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The...Photonics.com 8/5/2022PHOTONICS HANDBOOK ARTICLESSilicon Photonics: Light Is the Ultimate Medium for High-Speed Communications: Thanks to innovations with heterogeneous material integration and multiphotonic layer stacking, silicon photonics will drive optical solutions to high volumes and low costs.Silicon 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 HandbookThe VCSEL Advantage: Increased Power, Efficiency Bring New Applications: Vertical-cavity surface-emitting lasers (VCSELs) differ from edge-emitting lasers in that their output beam is perpendicular to the top surface of the device instead of parallel to it.Unlike an edge emitter, a VCSEL has a maximum operating power that is not limited by catastrophic optical damage of the exit aperture because its aperture is larger and its PN junction does not...Photonics HandbookLaser Applications TablesPhotonics HandbookSemiconductor Lasers: An Overview of Commercial Devices: Within only a few decades, the semiconductor laser diode has evolved into a family of robust, reliable devices, with individual conversion efficiencies of better than 60 percent, continuous output powers of several kilowatts, modulation rates of several tens of gigahertz, and wavelengths from 0.4 to beyond 2 µm. This article discusses the structures and characteristics of the most common commercial varieties.Laser 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 HandbookWHITEPAPERS3D Laser Triangulation: Bringing Depth to Machine Vision3D vision is going mainstream — and that’s a good thing. 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It is important to...Photonics.com 12/13/2022Photonics in Space ApplicationsFREE WEBINAR Webinar Questions and Answers from Dr. Rubenchik: Dr. Alexander Rubenchik Lawrence Livermore National Laboratory, Livermore, Calif. The Promise of Pulsed Lasers in...Photonics.com 11/15/2012Vision Spectra Conference 2022: July 19 - 21Discover new and evolving trends in machine vision. Join us July 19-21, 2022 at the Vision Spectra Conference! This free virtual conference gathers the leading names and thinkers in the machine...Photonics.com 7/19/2022PHOTONICS DICTIONARY TERMSgas laserOne of the first lasers to find practical application. Generally, the pumping mechanism is an electric discharge, although some high-power forms employ chemical reaction or gas compression and...EDU.photonics.com 9/8/2009transitionThe process whereby a quantum mechanical system alters from one energy level to another. 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Scans can be performed...Photonics.com 3/4/2022PHOTONICS BUYERS' GUIDE CATEGORIESLaser ShuttersLiquid CrystalsMechanical Component PackagingHexapodsCOMPANIESExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...Photonics Buyers' GuideG&HG&H is a global leader in photonics technology. Our expertise extends from research through the development of prototypes to volume manufacturing and enables innovation and effective...Photonics Buyers' GuideOptics & Allied Engineering Pvt. 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