Request InfoTerahertz Technologies Inc.Terahertz Technologies Inc. has announced a stand-alone version of its P-444-EPP pyroelectric probe that, used with an oscilloscope, can determine pulsed energy from a laser. The probe's pyroelectric detector consists of a thin slice of ferroelectric material with temperature-dependent electrical polarization to absorb radiant energy and generate a current proportional to the rate of change of the material temperature. It has a power range from 10 µJ to 1 J, a spectral range from 350 nm to 2 µm (±3%), noise level <5 x 108 J and a maximum repetition rate of 75 pps.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra September 2023 IssueMultisensor Metrology SystemThe SmartScope® E45 floor model multisensor metrology system from Optical Gaging Products is an automatic digital zoom device. The E45 features the fixed lens IntelliCentric™ optical...Photonics.com 1/13/2023Nano SensorsThe NanoCeramic series of sensors from Queensgate Instruments provides nanoscale precision for demanding environments such as ultrahigh vacuum to 1010 Torr and a range of temperatures from cryogenic...BioPhotonics Jul/Aug 2022 IssuePhoton-Counting Sensor and CameraGigajot Technology Inc.’s QIS41 camera, built around the GJ04122 sensor, pairs well with standard 4/3-in. microscopy optics, bringing high resolution and low-light performance to scientific and...Photonics.com 9/2/2022Fiber Laser LidarThe 1550-nm LS series of automotive-grade fiber laser lidar from LeiShen Intelligent System Co. Ltd. is designed to meet long-range and high-resolution sensing requirements in highway advanced...ARTICLESPhotonics Spectra July 2022 IssueTRUMPF Leads Funding Round for Optical MEMS Microphone CompanySensiBel, an Oslo, Norway-based microphone technology company, closed a €15 million (~$15.8 million) funding round to ramp up production of its optical MEMS microphone technology. TRUMPF Venture...Photonics Spectra July 2023 IssueLow-Cost Camera Helps Forecast Volcanic EruptionsTo help scientists track volcanic events over the long term and predict future eruptions, an international team has designed a low-cost, low-power sulfur dioxide (SO2) camera for permanent deployment...Photonics.com 6/17/2022VIGO Photonics’ IR Sensors Board NASA’s Orion: Week in Brief: 06/16/22III-V Epi, a provider of compound semiconductor wafer foundry services, completed the Innovate UK-funded, SHARK-VECSELs project with the University of Strathclyde. The project saw the development of...Photonics.com 1/4/2024SPIE Names 2024 Fellows ClassSPIE, the international society for optics and photonics, has named 47 fellows of the society, comprising the organization’s class of 2024. Fellows are members of SPIE who have made significant...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookDetectors: The Charge Injection AlternativeCharged-injection device imagers are metal-oxide semiconductor (MOS) detectors that can be fabricated using PMOS, NMOS and CMOS integrated circuit technology, and may be configured as a...Photonics HandbookAdaptive Optics: Taming Atmospheric TurbulenceTo Isaac Newton the problem was clear, and in 1704 he realized the effects of atmospheric turbulence on image formation. Just as heat waves shimmering above a hot patch of ground can distort our...Photonics HandbookDetector Arrays: Taming the Irregular Shape ProblemIf we were to estimate the output of a CCD or thermal camera, we would typically draw an image over the detectors, aligning the image with the detector axes. We show it this way because it’s...Photonics HandbookSpectroscopy: The Tools of the TradeAll optical spectrometry techniques rely on the measurement of radiant power. The configuration of the instrument varies based on the measurement technique: absorption, emission, luminescence, or...WHITEPAPERSPhotonics.com 10/11/2022Cricket 2 Single MCPAdvanced Image Intensifier adapter for low light level imaging applications, the Cricket™² is a plug & play camera attachment enabling low light level imaging and extreme high shutter speeds for CMOS...Photonics.com 8/16/2023Multiband Optical Filters Are Telecom Networks' MultitaskersThe ability to combine more than one spectral band into a single optical filter can enable flexibility of system design and reduce the number of components and the costs needed to achieve a desired...Photonics.com 9/14/2023Phase Detection with Lock-in Amplifier and PhasemeterPrecise and sensitive phase detections are often required for impedance and optics-based measurements. For example, measuring the phase shift between current and voltage reveals the complex impedance...Photonics.com 2/12/2024How to Improve Laser Diode LifetimeEverything you need to know about soldering, mounting, thermal management, drive current, environment, and more, regarding extending the lifetime of your laser diodes.WEBINARSPhotonics.com 7/20/2023Motorized and Calibrated Lenses for Machine Vision ApplicationsMany applications have benefited from motorized varifocal lenses that allow automatic or remote adjustment of focus distance and field of view. Applications may need to change the focal length or...Photonics.com 3/7/2019In Vivo Medical Laser Procedures: An OverviewThis webinar, presented by OFS, will provide an overview of current in vivo medical procedures performed using lasers and optical fibers. The presentation will begin with a brief history of...Photonics.com 1/9/2023Innovations in Ultrashort-Pulse and RF-Excited CO2 Lasers Expand Materials Processing ApplicationsIndustrial laser materials processing is constantly evolving. Industries as varied as pharmaceutical, consumer electronics, automotive, aerospace, and textiles, among others, have benefited from new...Photonics.com 1/12/2023A Proven, Portable, and PIC-Based Methodology for Cultivating a Next-Generation WorkforceWith the passage of the CHIPS and Science Act and growing demand for photonic integrated circuit technology, the semiconductor industry is once again gaining momentum. But even as the U.S. rebuilds...VIDEOSPhotonics.com 11/20/2023Andor Solutions - Accelerating Scientific AdvancementsGround-breaking products that enable hassle-free, high-quality research across life and physical sciences.Photonics.com 11/17/2017Binding Light in Optics and Photonics - LIGHT MATTERS 11.2017Tune into this month's edition of Light Matters for 'Part 1' of an exclusive interview with SPIE CEO, Eugene Arthurs, as he speaks about his upcoming retirement. We’ll also take you to Rochester,...Photonics.com 3/29/2018Light Matters Extra: Weird and Strange: Quantum Photonics - 03.2018In this month's Light Matters Extra, we take you to the Quantum Photonics Laboratory at MIT run by Dr. Dirk Englund. Dr. Englund's group, the Quantum Photonics Group, is made up of postdocs and...Photonics.com 7/2/2018Light Tomorrow with TodayLuminate NY, the only optics, photonics and imaging (OPI) accelerator and investment fund in the world, announced the final winners at the Light Tomorrow with Today event in Rochester, NY. For the...PHOTONICS BUYERS' GUIDE CATEGORIESInfrared DetectorsAn infrared detector is a device that is used to detect and measure infrared radiation, which lies beyond the visible spectrum of light. These detectors are utilized in various applications,...Linear Image SensorsSilicon DetectorssCMOS Image SensorsCOMPANIESPhotonics 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' GuideTeledyne Judson TechnologiesTeledyne Judson Technologies (TJT) is a global leader for IR sensors from the Visible to VLWIR spectrum. Two-dimensional FPAs (InGaAs, InSb, and MCT) and Integrated Dewar Cooler Assemblies (IDCAs)...Photonics Buyers' GuideAndor TechnologyAndor Technology Ltd is a global developer and manufacturer of high-performance scientific cameras, microscopy systems and spectrographs for academic, government, and industrial applications. Founded...Photonics Buyers' GuideBaumer Ltd.Baumer Group is a manufacturer of sensors, encoders, measuring instruments, and components for automated image processing. Baumer combines innovative technologies and customer-oriented service into...