Request InfoLumentumThe dual-rate 100G CFP2 LR4 transceiver from NeoPhotonics provides a module solution for bandwidth-hungry datacenter applications where both density and low power are required. The 100G CFP2 LR4 transceiver is designed to fully comply with the IEEE 802.3 100GBASE-LR4, CAUI-4 electrical interface and OTN OTU4 standards for link distances up to 10 km. It also complies with CFP2 MSA and MDIO functionality. The CFP2 ELM laser and driver for the transceiver shortens the design cycle time and can be available as a 100G Quad TOSA or as matched Chip on Carrier. The CFP2 is the first 100G...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra May 2022 IssueOptical Wavelength MetersThe 238 Series Optical Wavelength Meter from Bristol Instruments Inc. features a broad operational range from 700 to 1650 nm. The device is designed for the precise wavelength characterization...Photonics.com 4/27/2023Optical Time Domain ReflectometersThe D-Series of Optical Time Domain Reflectometer (OTDR) solutions from EXFO are advanced field testing tools that deliver highly accurate measurements to characterize and validate fiber links. ...Photonics Spectra February 2023 IssuePolarity DetectorThe RD-P Remote-head Polarity Detector from JGR Optics Inc. integrates with the IL/RL measurement system to reduce testing time and cost of multifiber optical cable assemblies. Proprietary...Photonics Spectra September 2021 IssueOptical Fiber IdentifierThe OFI-BIPMe optical fiber identifier from AFL determines fiber activity, transmission direction, and relative core power on standard and bend-insensitive single-mode and multimode fibers. ...ARTICLESPhotonics.com 10/14/2022Leonardo DRS Secures Army Contract; ZEISS Microscopy Strikes Contract: Week in Brief: 10/14/2022ARLINGTON, Va. — Leonardo DRS received a contract to produce its next-generation thermal weapon sights for the U.S. Army. The firm fixed-price contract from the U.S. Army Contracting Command is...Photonics.com 3/24/2022Europium Molecular Crystals Clear a Path for Quantum StorageEuropium molecular crystals, a rare-earth-based material, could provide a robust platform for photonic quantum technologies. The work of a research team from the National Centre for Scientific...Photonics.com 7/13/2022Integrated Photonics Processor Outperforms Wireless SystemsAn international team led by researchers at the Politecnico di Milano has devised a way to separate and distinguish optical beams even when the beams are superimposed, and even when the form in which...Photonics Spectra January 2022 IssueFiber Optic Sensors Are Wired for Growth with Infrastructure ImprovementsIn October 2021, a 40-year-old undersea pipeline off the coast of California ruptured, releasing more than 130,000 gallons of crude oil into the Pacific Ocean. The spill polluted the ecosystem,...PHOTONICS HANDBOOK ARTICLESPhotonics 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...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 HandbookPolarization in Fiber Systems: Squeezing out More Bandwidth: To appease the demand for bandwidth, telecommunication operators are pushed to increase the per-channel data rate of wavelength division multiplexing (WDM) systems.As bit rates increase to meet expanding demand, systems have become increasingly sensitive to polarization-related impairments. These include polarization mode dispersion (PMD) in optical fibers,...Photonics HandbookConnectors and Splices: Correct Alignment Spells Success: Whether the job is splicing fibers together or connecting fibers to system devices, alignment is the key to success. This article explores the many ways to achieve that goal.Just as an electronic connector provides a pluggable connection between electronic circuits, a fiber optic connector provides an optical one. The goal is joining a fiber to a transmitter, receiver or...WHITEPAPERSPhotonics.com 12/2/2022Fast 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. Diode lasers are efficient, compact,...Photonics.com 2/14/2023Visualizing Light Guide Performance Using Photorealistic RenderingDiscover the power of light guides with our free whitepaper! Learn about total internal reflection, surface features, and performance parameters with ease. Elevate your expertise and stay ahead in...Photonics.com 12/2/2022Micro Lenses for Imaging Systems - Submillimeter Components and Complex Compound ElementsWe combine all resources for your successful micro imaging needs under one roof. We are specialists in ready-to-install, small and high-precision individual lenses and cemented elements. Our...Photonics.com 5/4/2022Specialty Fiber Preforms for Industrial ApplicationsEnabling new laser applications with fused silica fibers.WEBINARSPhotonics.com 1/12/2023Lessons Learned When Scaling PICs for Volume ProductionAn all-star panel discussion hosted by Optica’s Jose Pozo and featuring experts from the entire PIC value chain to discuss lessons learned when scaling PIC production for volume applications. ...Photonics.com 12/8/2021Optical Fused Silica Large-Core Fibers: The Influence of Design and Material on Fiber PerformanceOptical fibers made of fused silica have many applications, including communications, manufacturing, medical care and diagnostics, and research. These applications are as varied as the requirements...Photonics.com 6/1/2023Photonic Crystal Fibers: Three Decades of Novel ScienceSince they first appeared in the 1990s, photonic crystal fibers (PCFs), thin strands of glass with an intricate array of hollow channels running along their length, have ushered in a new era of...Photonics.com 5/9/2023External Light Sources for Co-Packaged Optics: Applications and BeyondThe networking and computing application landscape is evolving to be cost effective, bandwidth dense, and power efficient. These new requirements bring optics and electronic processors closer...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 3/22/2016photonicsThe technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon. The science includes light emission, transmission, deflection, amplification and...EDU.photonics.com 9/8/2009tolerance fieldIn fiber optics, the annular region between two concentric circles; used to specify fiber cladding and core sizes.EDU.photonics.com 9/8/2009cladding glassIn fiber optics, the glass that is found around the glass core of the fiber, and that has a lower refractive index than the fiber.EDU.photonics.com 9/8/2009hygroscopicIn fiber optics, a material whose properties, usually of transmission, are distinctly affected by the absorption of water vapor.VIDEOSPhotonics.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 8/10/2018Capasso Group's Optical Harmonic Combs Could Operate as THz SourceResearchers at Harvard's John A. Paulson School of Engineering and Applied Sciences (SEAS) have discovered a new phenomenon of quantum cascade laser frequency combs, which would allow the devices to...Photonics.com 1/17/2023Virtual Factory Tour - Fiberoptics Technology Inc.Manufacturing Standard and Custom fiber optics for Industrial, Medical, Commercial, Military, and Machine Vision applications since 1977.Photonics.com 3/25/2021Ursula Gibson: Novel Core Optical Fibers and Materials2019 President of The Optical Society and Fulbright Scholar Ursula Gibson details her latest work with novel core optical fibers and their function in expanding applications spanning metrology,...PHOTONICS BUYERS' GUIDE CATEGORIESFiber Optic TransceiversTransceiversA transceiver is an instrument or system capable of both transmitting and receiving a signal.Fiber Optic Active ComponentsOptical Communications SystemsCOMPANIESPhotonics 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...Photonics Buyers' GuideFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideMicro Laser Systems Inc.We are a manufacturer of Diffraction Limited Fiber Coupled Laser Systems, Optical Systems, and Fiber Optic Systems from 240 nm to 6000 nm. Unique products include various sizes of Fiber Collimators,...Photonics Buyers' GuideEvanescent Optics Inc.Polarization Maintaining Couplers Evanescent Optics Inc. offers low loss (<0.1dB), high isolation (<-25dB) PM fiber-optic couplers in both fixed ratio and variable models. Our small...