SWINDON, England, Feb. 25, 2019 — U.S. and U.K. science funding agencies have earmarked $30 million in additional funding aimed at significantly increasing the sensitivity of gravitational wave observatories around the globe. Improvements to the global gravitational wave network, with a third LIGO detector in India targeted...Read full articleRelated content from Photonics MediaARTICLESOptical Systems Capture First Light From Colliding Neutron StarsScientists from the international LIGO and Virgo Scientific Collaborations have announced the detection of the bright spark of two neutron stars colliding. This event has been dubbed GW170817 because...Photonics.com 10/17/2017LIGO and Virgo Announce Four New Gravitational-Wave DetectionsThe National Science Foundation’s LIGO (Laser Interferometer Gravitational-Wave Observatory) and the European-based Virgo gravitational-wave detector have detected four new black hole merger...Photonics Spectra March 2019 IssueMeasuring Quantum Back Action Could Improve Sensitivity of Gravitational-Wave DetectorsResearchers at Louisiana State University (LSU) have defined a broadband, off-resonance measurement of quantum radiation pressure noise (QRPN) in the audio band, at frequencies relevant to...Photonics.com 3/26/2019NASA Set to Use ‘Lobster-Eye’ Optics to Locate Source of Cosmic WavesAn optics system that mimics the structure of a lobster’s eyes could be employed on the International Space Station to enable NASA to precisely locate, characterize and alert other...Photonics Spectra February 2018 IssuePRODUCTSNIR CW DPSS SLM LasersThe UniKLasers range of NIR continuous wave DPSS lasers covers 5 wavelengths at 720, 780, 813,1064, 1125 nm, with powers ranging up to 3W. Using proprietary patent protected BRaMMS technology all 7...Photonics Buyers' Guide January 2018 IssueVisible CW DPSS SLM LasersThe UniKLasers range of visible continuous wave DPSS lasers covers 7 wavelengths at 442, 515, 523, 532, 607, 640 and 698 nm, with powers ranging up to 2W. Using proprietary patent protected BRaMMS...Photonics Buyers' Guide January 2018 IssueIntroducing the Lumedica OQ PathScopeLumedica is proud to introduce the newest member to its low-cost OCT imaging OQ Series lineup: The OQ PathScope. OCT (Optical Coherence Tomography) is a valuable bench tool for pathology teams that...Promoted Content August 2018 IssuePiezo-electric Fiber StretcherModel 915B Piezo-electric fiber stretcher provides up to 16um stretch for 9m of fiber from DC to 10kHz falling off to 0 @ 100kHz. Fiber is stretched and compressed by piezo wafers elastically mounted...Promoted Content June 2018 IssueMEDIACapasso Group Embeds, Projects Independent Images on MetasurfaceMembers of the Capasso Group at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have successfully encoded multiple holographic images in a metasurface. The separate...Photonics.com 8/9/2018Tech Transfer Programs Bridge Gap Between Industry and ResearchTechnology Transfer Programs are often a concerted effort to share skills, knowledge, technologies, methods of manufacturing, samples of manufacturing, and facilities among governments or...Photonics.com 6/19/2018Penn's Agarwal Group Focuses on Light-Matter Interactions for Optoelectronic DevicesThe Agarwal Group at the University of Pennsylvania's Department of Materials Science and Engineering focuses on understanding how light interacts with small scale nanostructures. They also work to...Photonics.com 10/1/2018PIC Fundamentals, Design at Heart of AIM Photonics Summer AcademyStudents from large and small size companies and bigger Department of Defense affiliates of the AIM Photonics Institute took part in the recent AIM Photonics Summer Academy at MIT. This was the third...Photonics.com 7/30/2018WHITEPAPERSUsing Newport 1936-R/2936-R Power Meters for Low-Power, Pulsed or Modulated Light SourcesRecent advancements in photonics technologies have broadened their applications into many different areas. An increasingly larger number of complex and diverse forms of light sources are designed...Photonics.com 6/1/2017SWIR Camera Test – The New Swux UnitSWIR imaging technology based on InGaAs sensor products has been a staple of scientific sensing for decades. Large earth observing satellites have used InGaAs imaging sensors for applications that...Photonics.com 2/13/2018How Laser Quantum Measures and Reports Root Mean Square (RMS) % Noise ValueOne of Laser Quantum’s goals has always been to create lasers with the lowest possible noise. Intracavity frequency-doubled lasers have an inherent noise of about 3% RMS. Several techniques have been...Photonics.com 1/16/2019Key Considerations when Designing and Implementing an Outdoor-Ready Smart Imaging SystemThe key to a successful all-in-one imaging system is the use of embedded systems – especially when it comes to designing a custom proprietary system. This white paper walks you through key elements...Photonics.com 1/26/2018WEBINARSThe Future of OpticsTwo perspectives on the Future of Optics Dr. Adam Wax, Theodore Kennedy Associate Professor of Biomedical Engineering at Duke University’s Fitzpatrick Institute for Photonics and Director...Photonics.com 10/20/2011Advances in Biomedical PhotonicsA Free Webinar: Advances in Biomedical Photonics, Thursday, July 19, at 1 p.m. EDT/10 a.m. PDT/ 5 p.m. GMT/UTC Questions & Answers from the Webinar: Lihong V. Wang, PhD Gene...Photonics.com 7/19/2012From Product to Profit: The Powerful Impact of Early-stage, User-Based ResearchAdditional Q&A - Q: How can I distribute my questionnaire? If I am in the early stage of designing a specific product for India and I know my target audience... How can I reach them? Do you...Photonics.com 7/30/2014Spectroscopic OCT: Seeing Under the Skin with Depth-Resolved SpectroscopyThis webinar, presented by Adam Wax, Ph.D., will introduce new methods for evaluating skin injury using spectroscopic measurements based on coherence imaging. These methods were developed by Wax and...Photonics.com 5/14/2019PHOTONICS DICTIONARY TERMSvery long baseline interferometry (VLBI)Consists of a pair of radio telescopes concentrated on a single celestial object. This technique creates a single radio telescope with a diameter equal to the distance between the pair, which allows...EDU.photonics.com 9/8/2009stored beam hologramA term referring to the pre-exposed hologram of the subject used in holographic interferometry.EDU.photonics.com 9/8/2009interferometryThe study and utilization of interference phenomena, based on the wave properties of light.EDU.photonics.com 5/9/2016electron speckle pattern interferometry (ESPI)A method for detecting vibration amplitudes analogous to image holography, except that the film emulsion is replaced by a television target.EDU.photonics.com 9/8/2009PHOTONICS HANDBOOK ARTICLESInterferometry: Measuring with Light: Long applied to optical shop testing, interferometry is now used to measure many different types of parts in a variety of applications, such as optical system performance, surface roughness, surface form and displacement of moving surfaces.An interferometer is an instrument that compares the position or surface structure of two objects. The basic two-beam division of amplitude interferometer components consists of a light source, a...Photonics HandbookLaser Safety: Important Considerations: Laser safety is nothing to scoff at; lasers can be hazardous. Enter Class 1 laser products — lasers that are so safe that the user doesn’t require specific laser safety training or protective eyewear. Some precautions still exist, though.When purchasing an industrial laser system, the astute buyer will look for a Class 1 laser product — a system where the laser beam hazard is completely enclosed and there is no potential laser...Photonics HandbookAspheric Lenses: Design Considerations: This first of two articles will cover design and manufacturing options for aspheres; the second will include more detail on manufacturing and testing processes. These articles will provide the tools optics designers need to tailor their designs to the appropriate manufacturing process and to optimize the cost of component fabrication.Aspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...Photonics HandbookLaser Measurement Systems: Best Practices: When purchasing a laser, learning how to apply, troubleshoot, and evaluate that device is very important.Given the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookPHOTONICS BUYERS' GUIDE CATEGORIESInterferometry Laser SystemsKrypton-Ion LasersLaser Speckle InterferometersSurface ProfilersCOMPANIESKentek CorporationLaser safety eyewear, barriers & signs, laser components, laser replacement parts, laser accessories, medical laser safety eye protection - find these LaserSmart® products and more in the...Photonics Buyers' GuideUniKLasers Ltd.UniKLasers is dedicated to the design and manufacture of high quality DPSS lasers with the purest emitted light, i.e., true single-frequency operation. The patented technology used in our lasers...Photonics Buyers' GuideMad City Labs Inc.Mad City Labs, Inc. is a leading manufacturer of piezo nanopositioning systems and instrumentation capable of sub-nanometer positioning resolution. Our product spectrum of nanopositioning, microscopy...Photonics Buyers' GuideBristol Instruments Inc.Bristol Instruments, Inc. designs, manufactures, and markets precision optical interferometer-based instruments for the scientific, fiber communications, and optical metrology markets. Its flagship...Photonics Buyers' Guide