Request InfoSpectral Evolution Inc.Spectral Evolution Inc. now offers two pistol grip models for use with field portable spectroradiometers. The grips ergonomically hold and accurately aim fibers in remote sensing applications. They are ideal for ambient light remote sensing applications which require fiber optic data collection, allowing the user to safely hold and accurately aim the fiber at the target for more accurate measurements. A unique, comfortable, low-reflectance, impact resistant ABS thermoplastic handle features a convenient tether hole. The premium model includes triggering and a Picatinny rail for...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 10/30/2020Sapphire OpticsSapphire optics from Precision Glass & Optics can be used in lasers, imaging, LEDs, fiber optics, and more. The optics operate from the VIS to IR spectral wavelengths. The durable substrate...Photonics Spectra June 2020 IssuePortable Mining SpectrometersThe oreXpress™, oreXplorer™, and oreXpert™ field portable spectrometers from Spectral Evolution Inc. provide real-time mineral identification and analysis in mining exploration. ...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...Photonics Spectra May 2020 IssueField SpectroradiometerThe RS-8800 field spectroradiometer from Spectral Evolution Inc. is a full-range, high-resolution, high-sensitivity system with an Internet of Things (IoT) operating system that allows operation by...ARTICLESPhotonics.com 12/16/2019Fiber Optic-Based Sensor Measures pH Levels in Cell-Growth EnvironmentsScientists at the National Institute of Standards and Technology (NIST) are developing a photonic sensor to study tissue growth in the lab. The proof-of-concept sensor uses a light-based signal to...Photonics.com 8/14/2019Suppression of Backscattering Could Improve Optical Data TransmissionTo control backscattering and reduce energy loss during optical data transmission, researchers from the University of Illinois at Urbana-Champaign exploited the interaction between light and sound...Photonics.com 5/21/2019Image Spectrometer Captures and Calibrates Record Amounts of Data RapidlyResearchers at Rice University have developed a compact, fiber-based image spectrometer for remote sensing. Called the Tunable Light-Guide Image Processing Snapshot Spectrometer (TuLIPSS), the device...Photonics Spectra November 2019 IssueQuantum Entanglement Sent Over 50 Km of Optical FiberA team from the University of Innsbruck and the Institute of Quantum Optics and Quantum Information of the Austrian Academy of Sciences has achieved what could be a record for the transfer of quantum...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookSilicon Photonics: Light Is the Ultimate Medium for High-Speed Communications: Thanks to innovations with heterogeneous material integration and multiphotonic layer stacking, silicon photonics will drive optical solutions to high volumes and low costs.Silicon photonics is widely considered a key enabling technology for further development of optical interconnect solutions needed to address growing traffic on the internet. From the first submarine...Photonics HandbookAcousto-Optic Devices: Charts showing the characteristics of acousto-optic scanning devices, acousto-optic figures of merit, and solutions for common problems with acousto-optic processor devices.ACOUSTO-OPTIC SCANNING DEVICES: CHARACTERISTICS MODULATORS Material Bandwidth (MHz) Rise Time (ns) Acousto Input Power (W) (Saturation) Material Wavelength Range...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 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,...WHITEPAPERSPhotonics.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 2/25/2020Hybrid Gain Flattening Filters in Optical Fiber AmplifiersIridian Spectral Technologies has developed what is referred to as a Hybrid GFF, which combines the functionality of both a WDM and the GFF on one component. Specifically, a Hybrid GFF can block the...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...Photonics.com 2/25/2020New Approach for High Reliability, Low Loss Splicing between Silica and ZBLAN FibersThis paper presents results obtained by using the high thermal expansion coefficient of the ZBLAN fiber to encapsulate a smaller SiO2 fiber. A CO2 laser glass processing system was used to control...WEBINARSPhotonics.com 6/5/2013Computational Microscopy, Sensing and Diagnostics for Telemedicine and Global Health ApplicationsAdditional Questions and Answers from the Webinar are below: With more than 6 billion cell phone users in the world, the majority of them in developing countries, there are opportunities for...Photonics.com 4/17/2018Fundamentals of Helium Leak DetectionFrom LEDs to medical devices to microelectronics to fiber optics — everything leaks! This 40-minute webinar, presented by Agilent Technologies, will describe the challenges of locating and...Photonics.com 4/27/2017Simulating Metamaterials in the Terahertz RegimeIf you want to learn how to simulate metamaterials in the terahertz regime, then tune into this webinar, presented by COMSOL. Metamaterials are engineered to have specific material properties. They...Photonics.com 9/16/2020Principles of Laser Beam ProfilingBeam profiling describes the measurement of the spatial distribution of power of a laser beam. Laser users often wonder if they need to profile their lasers but may have nagging doubts as to why....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 9/8/2009vapor-phase axial deposition (VAD)A process by which high-quality fiber optics are made. See axial vapor-phase deposition.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 9/8/2009high-performance parallel interface (HIPPI)A very high bandwidth communication line often used in fiber optics.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 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 9/28/2017Merging Industry and Education Through Photonics - LIGHT MATTERS 09.2017Tune into this month’s edition of Light Matters for the complete list of Photonics Media’s Industry Beacon award winners. We’ll also introduce you to an Industry Beacon in the Educator category, and...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 CATEGORIESElectro-Optic ModulatorsAn electro-optic modulator is a device that uses an applied electrical field to alter the polarization properties of light.Fiber Optic Laser DiodesTunable External Cavity Diode LasersProjection Core Fiber Optic CouplersCOMPANIESPhotonics 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' GuideA.R.W. Optical CorporationARW Optical is your reliable manufacturer of quality optics and coatings. Beamsplitters • Prototyping through volume-production quantities • High-performance and durable optical...Photonics Buyers' GuideOhara Corporation, Western OfficeOhara manufactures precision optical glasses: strip/slab, cut/molded blanks, pressings, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic...Photonics 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...