Request InfoBroadcom Inc.Avago Technologies has announced fiber optic modules that enable more efficient switching and greater bandwidth in data centers. The pluggable, parallel optical QSFP+ eSR4 transceiver can address 40- and 10-Gb Ethernet applications with a link distance of 400 m. This gives data center operators the flexibility to reuse the current 10-G wired infrastructure when upgrading to 40 G. The module integrates four 10-G lanes in each direction to increase bandwidth within a line card by more than three times, while using 50 percent less power than that of a one-lane SFP+ module. The growth...See full productRelated content from Photonics MediaPRODUCTSEuroPhotonics Autumn 2020 IssueModular Cable ConnectorsHan-Modular Flexbox modular cable connectors from Harting Ltd. reduce construction and connection efforts when less space is needed. The flexible and reliable supply for fast, linearly moving...Photonics Spectra July 2019 IssueFiber Optic CamerasBaumer Electric AG has announced five new LX fiber optic camera models with 10-GigE Vision-compliant interfaces for use with optical cables. The cameras are ideal for applications requiring a...Photonics.com 11/9/2020Fiber CollimatorsThe 60FC-SF series of fiber collimators from Schäfter + Kirchhoff GmbH is an improved, advanced line of the 60FC-F collimator series, providing an even more precise focus setting. The...Promoted Content June 2019 IssueWave Optics ModuleThe Wave Optics Module is an add-on product to the COMSOL Multiphysics® simulation software platform. You can use the Wave Optics Module to efficiently model and optimize optical systems and...ARTICLESPhotonics.com 3/4/2020World Faces Air Pollution Threat, and Light Technology Could HelpResearchers in Germany believe air pollution is responsible for 8.8 million deaths per year, according to a study published March 3 in Cardiovascular Research. However, research by SPECTARIS, the...Photonics Spectra October 2020 IssueGerman Collaboration Improves Accuracy and Speed of Metal-cutting LasersResearch collaborators from Fraunhofer Institute of Laser Technology (ILT), KOSTAL Kontakt Systeme GmbH, Amphos GmbH, and Pulsar Photonics GmbH have combined the precision and quality of helical...Photonics.com 9/22/2020InfraTec Expands Primary FacilityTo meet rising demand for sensor products and detectors, InfraTec has expanded its production complex with a €10 million investment. The company has added cleanrooms for production, with...Photonics.com 11/19/2020Basler Commences Building Project at Ahrensburg SiteBasler AG has broken ground on a new, expanded complex in Ahrensburg, Germany. The manufacturer of industrial cameras and imaging systems said the new six-floor facility will cover more than 310,000...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookAdhesives for Fiber Optics Assembly: Making the Right Choice: Using the proper adhesive in the assembly of fiber optic components not only saves time and expense, but also can improve reliability and performance.Adhesives 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 HandbookFiber Optics: Understanding the Basics: Nothing has changed the world of communications as much as the development and implementation of optical fiber. This article provides the basic principles needed to work with this technology.Optical fibers are made from either glass or plastic. Most are roughly the diameter of a human hair, and they may be many miles long. Light is transmitted along the center of the fiber from one end...Photonics HandbookCharacterizing High-Speed Transmitters: The Emphasis Is on Waveforms: The basic fiber-based communications system consists of a laser transmitter which converts electrical data to intensity-modulated light, a fiber optic cable as short as a few meters or as long as 100-plus kilometers, and a photodetector that converts the information on the light back to an electrical signal.An indicator of how well the entire system performs is a measurement called bit-error-ratio (BER). Acceptable BERs range from one error per billion to one per trillion bits transmitted. It is rare...Photonics HandbookOTDRs: Finding the Weak Spots in Fiber Links: The optical time-domain reflectometer (OTDR) is used to characterize a fiber optic span. It performs single-ended tests and can calculate fiber attenuation and uniformity and splice and connector losses. It can also locate breaks and determine fiber length. Its ability to locate and measure reflectance and loss makes it the troubleshooting and fault locating equipment of choice. New generation OTDRs include advanced functions such as macrobend location, active-fiber testing and automatic trace acquisition.An optical time-domain reflectometer sends short pulses of light into a fiber and measures its reflections as a function of time. The delay of these reflections to the detector as well as their...WHITEPAPERSPhotonics.com 4/13/2020How OFDR is Redefining Optical Component CharacterizationModern optical networks require ever higher-speeds and the associated optical and electronic systems must be smaller and less power-hungry. This need has driven major investments in new component...Photonics.com 2/1/2020Annular Heating of Optical Fiber with a CO2 Laser Using Reflective Axicon ElementsBy offsetting the light structure, precise localized zone heating and annealing of specific areas at a fiber’s surface can be achieved as well. This is essentially a passive device into which active...Photonics.com 12/31/2019Ball Shaped End CapsIn this paper, general ball shaped end-caps are studied and illustrated. Different ball shaped end-caps were tested and measured for a variety of applications. For example, a 2.2 mm diameter ball...Photonics.com 2/25/2019Effects of Sterilization Methods on Key Properties of Specialty Optical Fibers Used in Medical DevicesOptical fibers with different types of polymer coatings were exposed to three sterilization conditions: multiple autoclaving, treatment with ethylene oxide and treatment with gamma rays. Effects of...WEBINARSPhotonics.com 10/29/2020Direct Laser Writing and Interference Patterning for Surface Modification in Automotive, Photovoltaic, and Life SciencesSuccess in a specific market depends on meeting the right technical requirements. As demand increases, it becomes necessary to develop and establish new manufacturing processes to produce functional...Photonics.com 10/25/2018Shareable Advanced Light-Sheet Microscopy Using FlamingoThis webinar will discuss a new model for advanced microscopy, based on shareable, modular instruments. This model, called Flamingo, is designed to bridge the gap between biology and technology....Photonics.com 6/9/2016Photonics for OphthalmologyPhotonics Media invites you to join us for our upcoming FREE digital conference, "Photonics for Ophthalmology." The event will feature several 15-minute online presentations on the use of light-based...Photonics.com 4/19/2018From Layout to Multiphysics: Integrating Thermal and Photonics Simulation into the PIC Design FlowThis eSeminar, presented by CST, will show you how to use CST STUDIO SUITE® to simulate the design of Photonic Integrated Circuits (PICs). 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Our solution: a flexible fiber optic multi-branch device with...Photonics.com 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 5/15/2013Laser Munich & Portable Quantum Tech - LIGHT MATTERS 05.15.2013-Laser Munich -Portable Quantum Tech -Metamaterial bandwidth This week on Light Matters: a moon-shaped metamaterial broadens bandwidths, Laura Marshall reports from Laser World of Photonics in...Photonics.com 2/23/2017Photonics West 2017 Ushers in the New Year - LIGHT MATTERS 02.2017Photonics Media followed the photons all the way to San Francisco earlier this month for SPIE’s Photonics West 2017. The year truly begins with this event for many in the industry, as it is a symbol...PHOTONICS BUYERS' GUIDE CATEGORIESCable Management ProductsFiber Optic Dense Wavelength Division MultiplexersUninterruptible Power SuppliesFiber-Loop ResonatorsCOMPANIESPhotonics Buyers' GuideEvanescent Optics Inc.Evanescent Optics Inc. acquired the assets and employee group of Canadian Instrumentation & Research Ltd. in August 2009 and continues production and development of the suite of fiber optic...Photonics Buyers' Guideart photonics GmbHWith more than 20 years of experience in design, development, and manufacturing of specialty optical fibers and complex optical fiber assemblies, art photonics GmbH is a major solution provider in...Photonics Buyers' GuideLambda Research Optics Inc. (USA)Lambda Research Optics, Inc. is a leading manufacturer of laser optics with high power thin-film coatings and high precision fabrications. Lambda serves a wide range of industries, such as Biotech,...Photonics Buyers' GuidePhotonTec Berlin GmbHPhotonTec Berlin GmbH is located in the Center for Microsystems and Materials (ZMM) in Berlin-Adlershof, Germany. We focus on the development, production, and marketing of fiber-coupled diode lasers...