Request InfoResolve Optics Ltd.Resolve Optics Ltd. has announced a fixed-focus lens that is able to withstand long-term exposure to radiation up to a dose of 100 million radians without discoloration. The lens can withstand and precisely focus the high levels of radiation produced by synchrotron devices onto tumors during precision radiotherapy treatment. The compact f/2.8, 24-mm diameter devices were created using cerium-doped glasses.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/17/2020Radiation-Resistant Zoom LensesThe 192, 200, and 290 models of radiation-resistant zoom lenses from Resolve Optics Ltd. are nonbrowning devices with minimum geometric distortion from 400 to 750 nm, withstanding a total radiation...Photonics Spectra January 2021 IssueIR Bandpass FilterThe BP 850-80 HT IR bandpass filter from Schneider-Kreuznach is designed for applications with IR high-power LEDs of 850 nm. The filters can join cameras equipped with LEDs that deliver...Photonics Spectra December 2020 IssueTurntable Sputtering SystemThe OPTA X turntable sputtering system from Von Ardenne GmbH is designed for the deposition of interference-optical filter layers of high precision in autonomous driving, the Internet of Things,...BioPhotonics Mar/Apr 2021 IssueDigital Endoscope CameraThe OsirisM digital camera from OptaSensor GmbH is designed for disposable endoscope applications. At 1×1 mm in size, the camera is based on wafer-level packaging with a high-quality...ARTICLESPhotonics Spectra August 2021 IssueSelecting Color Filter Glass for Life Science ApplicationsOptical filters are critical for selectively passing and blocking specific wavelengths in life science applications ranging from monitoring oxygen and pH levels in blood to fluorescence detection, to...BioPhotonics Sep/Oct 2021 IssueResearchers Control Brain States Via Photoswitchable MoleculeA team of scientists in Spain has directly photomodulated brain-state transitions in vivo using a photoswitchable molecule that was developed previously by researchers at the Institute for...BioPhotonics Jan/Feb 2021 IssueVR, Superresolution Microscopy Take Scientists Inside Human CellsA joint development between University of Cambridge scientists and 3D image analysis software company Lume VR Ltd. is enabling the visualization of superresolution microscopy data — data that...Photonics.com 12/11/2020Synthetization Process Yields Green Light-Emitting IdolizinesChemists from the Peoples’ Friendship University of Russia (RUDN University) have introduced a new approach for synthesizing indolizines, a group of organic substances with biological and...PHOTONICS HANDBOOK ARTICLESPhotonics 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 HandbookOptical Objective Systems: A Schematic GuideSimple Meniscus Lens The simple meniscus lens is almost universally used in inexpensive cameras. To get an image of good quality it must be used with a separate aperture stop, reducing the...Photonics HandbookComponent Choices: Avoiding Tolerancing Mistakes: Designing an optical system involves more than simply understanding the theory behind optics. To design a system efficiently and economically, it is important to understand the capabilities of an optical shop and the interaction of the specifications involved in ordering and designing components.To the novice or casual user of optics, the acquisition of an optical system can be a very difficult experience. Failure to understand the ground rules can result in unnecessarily high cost, late...Photonics HandbookIllumination Design and Analysis Software: A Vital Tool in the Designer’s Kit: Optical systems design and analysis software is a key element in an optical engineer’s toolkit. Simulation allows virtual tinkering with a system problem before ever creating — and in some cases eliminating — a prototype. The results can be analyzed to determine real system performance and to suggest changes to optimize the design and enhance performance.Illumination design has developed rapidly to include not only automotive headlamps and street lamps, but also backlit displays, fluorescent panel lighting, light-emitting diode or laser sources, and...WHITEPAPERSPhotonics.com 6/16/2022Optical Filters and LED IlluminationUnderstanding the interplay of optical filters, microscope light source and fluorophore selection can be a complex task, especially when it comes to multi-channel imaging. However, the selection of...Photonics.com 10/25/2021New Telecentric Optics with Liquid Lenses TechnologyAnyone familiar with telecentric optics knows very well that the depth of field can be a problem when using high-magnification lenses. Most of the time you either end up using oversized optics or...Photonics.com 3/26/2021100% Customized Super Precision Glass Substrate and PartsFor over 65 years, Fujitok has supplied customized precision glass substrates, aspheric lenses, and prisms with cutting-edge polishing technology. We cover various materials like optical glass, fused...Photonics.com 5/24/2022Medical Optics from Shanghai OpticsProducing optics for medical devices has its own unique set of difficulties and challenges including cost, turnaround time, performance, and standards. This paper talks about those challenges and...WEBINARSPhotonics.com 8/17/2022Sub-Cellular Biology at Tissue Scales with Cleared Tissue Axially Swept Light-Sheet MicroscopyLarge-scale interdisciplinary research efforts have worked to comprehensively catalog cellular architectures in health and disease. To aid in this effort, researchers have developed a scalable...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 12/12/2019Vision Systems for Deep LearningAlgorithms for artificial intelligence are improving rapidly, especially in the domain of artificial neural networks (ANNs). In the medical and life sciences fields, in particular, many...Photonics.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 DICTIONARY+ TERMSEDU.photonics.com 6/13/2022biophotonicsThe technology that deals with the interaction of organic materials with light and other forms of radiant energy whose quantum unit is the photon. This includes the emission, detection, absorption,...EDU.photonics.com 3/5/2018induced pluripotent stem cellsInduced pluripotent stem (iPS) cells are ordinary cells that are genetically reprogrammed to an embryonic stem cell-like state to allow the human cells to be used for therapeutic purposes....EDU.photonics.com 3/14/20183D Laser Triangulation3D Laser Triangulation - A technology that allows sensors to probe the surroundings. Laser triangulation systems have an ideal operating point, or the standoff distance, where its reflected spot is...EDU.photonics.com 9/8/2009terahertz radiationElectromagnetic radiation with frequencies between 300 GHz and 10 THz, and existing between regions of the electromagnetic spectrum that are typically classified as the far-infrared and microwave...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 1/18/2018Light Matters Extra: Taking Photonics Innovations from the Lab to the Operating Room - 01.2018In this month's Light Matters Extra, we give you an in-depth look at the relationship between researchers and scientists at the University of California Davis, and surgeons and clinicians at nearby...Photonics.com 1/18/2018Supporting the Photonics Industry from the Laboratory - LIGHT MATTERS 01.2018On this month's episode of Light Matters, we take you to central Massachusetts as Worcester Polytechnic Institute and Quinsigamond Community College take on a comprehensive joint photonics laboratory...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 CATEGORIESNuclear Magnetic Resonance SpectrometersLaser OpticsMachine Vision LensesSimple Lens Sets Test GlassesCOMPANIESPhotonics Buyers' GuideLaCroix Precision OpticsOptics that Defend, Build, Cure and Discover The LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have placed LaCroix Precision Optics...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' GuideKnight OpticalWe are a trusted leading global figure in the production and distribution of scientific, stock and custom precision optics with over 30 years’ experience providing optical solutions for a huge...Photonics Buyers' GuideShanghai Optics Inc.Shanghai Optics is a leading manufacturer of advanced optical components and optical assemblies. Shanghai Optics is an unparalleled custom optical solution provider offering custom optical design and...