Request InfoCoherent Inc.A handheld power meter for measuring the output of fiber optic cables with ST, FC and SC connectors has been released by Coherent Inc. The dBCheck has a lightweight self-contained package and measures from -60 to 3 dBm with ±5% accuracy from 850 to 1700 nm. The microprocessor-controlled device is calibrated using NIST-traceable standards. It features a three-digit LCD with unit indicators for measuring microwatts, milliwatts or decibels above 1 mW.See full productRelated content from Photonics MediaPRODUCTSPromoted Content January 2024 IssueJ744 Compact Analog Optical-to-Electrical ConverterThe J744 includes a fast fiber-coupled photodiode, a transimpedance amplifier, an output amplifier, and power supplies. Output is nominally 1 volt per milliwatt of optical input when driving a...Photonics Spectra October 2022 IssueLaser Power MeterThe LabMax Touch Pro laser power meter from Coherent Inc. makes data acquisition and analysis for nW continuous wave lasers up to multi-kW, pulsed industrial lasers easy to access through an...Photonics.com 10/2/2023C- & L-band Optical Network TestersThe WaveMaker™ 4000A, WaveShaper® 1000B, and WaveShaper® 4000B from Coherent are instruments made to test optical networks. The WaveMaker instrument series operates in the C-band, and...Photonics Spectra July 2023 IssueDeep UV Picosecond LaserThe HyperRapid NXT 266 industrial-grade deep UV picosecond laser from Coherent offers precision manufacturing as small as 5 µm. 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CEO Vincent "Chuck" Mattera has informed the company’s board of directors that he will retire as CEO, following the hiring of a successor. The board has retained a leading...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookIndustrial Lasers: An Introduction to Process QualificationMaterials processing with lasers is actually a broad term for a diverse range of applications. The major categories of these uses, and the lasers that service them, are summarized Table 1. At one...Photonics HandbookAspheric Lenses: Optimizing the DesignWith the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookScatter and BSDF Measurements: Theory and PracticeExcept for direct illumination from the sun, laser, or other light source, everything we see or detect is ultimately scattered light. Light can be scattered or rescattered during its propagation to...Photonics HandbookIntegrating Spheres: Collecting and Uniformly Distributing LightAn integrating sphere’s function is to spatially integrate radiant flux (light). However, before one can optimize a sphere design for a particular application, it is important to understand how...WHITEPAPERSPhotonics.com 3/27/2023A Comprehensive Guide to Photonic Design Automation: From Devices to SystemsThis whitepaper presents a versatile and comprehensive photonic design workflow that integrates design and simulation techniques ranging from optical waveguides and fibers to complete optical...Photonics.com 10/13/2023Lumispot Tech Laser Ranging Module Solution - Laser Application in Laser RangingLumispot Tech laser ranging module products designed for different ranging distance, which could be easily mounted in different platforms.Photonics.com 12/20/2022Seiwa Inspection SystemThis document outlines how Seiwa Optical's fully automated inspection equipment can increase the threshold, reduce chip loss, and decrease production costs of wafer manufacturing.Photonics.com 10/16/2023Lumispot Tech FOGs Coil Application In Inertial NavigationFiber Optic Gyro Coil - The Core components of FOG used in inertial navigation field.WEBINARSPhotonics.com 10/26/2022Time-Resolved Flow Cytometry Unlocks Simplified Workflows and Higher SensitivityThe analysis of cells for research and diagnostic applications continues to create demand for improvements—in performance, but also in ease of use and total cost of ownership. Flow cytometry...Photonics.com 11/15/2012Photonics 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 10/27/2021SESORS for Preclinical Cancer ImagingThe ability to image tumors at depth with high selectivity and specificity remains a significant challenge in the field of biomedical optical imaging. Owing to their unique fingerprint-like spectra,...Photonics.com 10/26/2023Streamlined Single-Molecule FRET and FCS Measurements for Structural Biology and Phase Separation StudiesQuantitative single-molecule and time-resolved fluorescence techniques offer new insights into many samples from various research areas such as dynamic structural biology; cellular mechanisms driven...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarydegree of coherenceA quantitative measurement of the coherence of a light source; equal to the visibility (V) of the fringes of a two-beam interference test: where Imax equals the intensity at a maximum of the...Photonics Dictionaryfiber-coupled photoconductive antennaA fiber-coupled photoconductive antenna (FCPA) is a type of optoelectronic device that combines a photoconductive antenna with optical fibers for the purpose of generating or detecting terahertz...Photonics Dictionarydigital cameraA digital camera is a device that captures and records still images or video in digital format. Unlike traditional film cameras, which use photographic film to capture and store images, digital...Photonics Dictionaryfiber optic cable assemblyA fiber optic cable assembly refers to a complete unit consisting of optical fibers, connectors, protective jackets, and other components that are assembled together to facilitate the transmission of...VIDEOSPhotonics.com 9/28/2017Light Matters Extra: Optics & Photonics Technology Program, STCC - 09.2017In this month’s Light Matters Extra, we take you to the Springfield Technical Community College campus and introduce you to Professor Nick Massa, who has been teaching Optics and Photonics there for...Photonics.com 4/8/2019Lacroix - Measuring Aspheres in a 3D WorldThis video hits the key points made in our "Measuring Aspheres in a 3D World" white paper. The white paper provides a basic practical guide on the benefits of 3D measurements of aspheres as well as a...Photonics.com 6/18/2021LumiTop X20 - Soon to come! - Instrument Systems GmbHInstrument Systems presents a special highlight: The preview of the new LumiTop X20, upcoming in autumn 2021. Building on the established 2700 and 4000 models, the LumiTop X20 will offer a high...Photonics.com 8/24/2022Ramacle® Software Highlight: Fast Mapping - Edinburgh InstrumentsThis Software Highlight focuses on Fast Mapping in our Ramacle software. Fast Mapping enables the user to acquire Raman maps with significantly reduced acquisition times via more efficient stage...PHOTONICS BUYERS' GUIDE CATEGORIESOptical CollimatorsSpeckle Pattern SystemsHo:YLF LasersDiode LasersA diode laser is a type of laser that uses a semiconductor diode as the active medium to generate coherent light. Semiconductor diodes are electronic devices that conduct electricity primarily in one...COMPANIESPhotonics 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' GuideOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. OZ Optics manufactures its products in three locations, Ottawa (Canada),...Photonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...Photonics Buyers' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...