Request InfoMKS/NewportNewport Corp. has announced the availability of a chromatic confocal height sensor for use with its MRSI dispense systems. The sensor allows measurement on a single axis, providing access to deep cavities, confined spaces and areas that are close to walls and other obstructions. This tool is suitable for radio-frequency and microwave packages, where measurement using traditional reflective laser height-sensing techniques is difficult. An LED light source with a sensor spot size of 50 μm in diameter provides nanoresolution that is nearly target-independent. The device allows accurate...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra January 2020 IssueDeep-UV LEDsThe DUV255-SD353 series of deep-UV, high-power LEDs from Roithner Lasertechnik GmbH is based on aluminium gallium nitride. The single-emitter devices feature a typical peak wavelength of 255 nm...Photonics Spectra December 2019 IssueLuminance Measuring CameraThe GL OPTICAM 1.0 luminance measuring camera from Analytik Ltd. is a high-performance imaging device designed for the quality control of indoor and outdoor lighting products such as automotive,...EuroPhotonics Summer 2019 IssueCamera Flash LEDThe LUXEON Flash 9X camera flash LED with Spectral Pure Technology from Lumileds BV produces photos with high color quality. Noted for its 1.4- × 1.4-mm chip scale package, the robust LED...Photonics Spectra September 2019 IssueVCSEL ArrayThe surface-mount flip-chip back-emitting vertical-cavity surface-emitting laser (VCSEL) from TriLumina Corp. enables low cost and high performance for mobile 3D sensing applications and NIR...ARTICLESPhotonics Spectra August 2020 IssueAt 5-Year Mark, AIM Photonics Looks Back on Key Accomplishments, Future GoalsSince 2015, AIM Photonics has been at the forefront of New York’s success in the integrated photonics arena. Over the past five years, AIM has created a photonic integrated chip (PIC)...EuroPhotonics Summer 2019 IssueComputational Methods Enable Solid-State Lighting to Self-adjustResearchers from the Catalonia Institute for Energy Research (IREC) and Ledmotive Technologies have developed a two-step approach to precisely and efficiently generate spectral power distributions...Photonics.com 1/28/2020Portable Biosensor Uses Light at Nanoscale to Detect Sepsis in MinutesTime is critical when diagnosing sepsis, but the tests currently used to identify this disease can take up to 72 hours. Researchers at the Laboratory of Bionanophotonic Systems (BIOS) at École...Photonics.com 9/14/2018Free Webinars Will Cover Imaging, Lighting for New TechnologiesPlease join us this September for three new webinars that will address imaging requirements for quantum research; the latest in superluminant laser light sources; and how to achieve the best camera...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 HandbookLight-Emitting Diodes: A Primer: Light-emitting diodes (LEDs) are semiconductors that convert electrical energy into light energy. The color of the emitted light depends on the semiconductor material and composition, with LEDs generally classified into three wavelengths: ultraviolet, visible, and infrared.The wavelength range of commercially available LEDs with single-element output power of at least 5 mW is 360 to 950 nm. Each wavelength range is made from a specific semiconductor material family,...Photonics HandbookTunable Light Sources: A Popular Choice for Measurement Applications: Common goals of spectroscopy applications such as studying the chemical or biological properties of a material often dictate the requirements of the measurement system’s lamp, power supply, and monochromator.Many common spectroscopic measurements require the coordinated operation of a detection instrument and light source, as well as data acquisition and processing. Integration of individual components...Photonics HandbookInterferometry: Measuring with Light: Long applied to optical shop testing, interferometry is now used to measure many different types of parts in a variety of applications, such as optical system performance, surface roughness, surface form, and displacement of moving surfaces.An interferometer is an instrument that compares the position or surface structure of two objects. The basic two-beam division of amplitude interferometer components consists of a light source, a...WHITEPAPERSPhotonics.com 4/1/2019Comparing CCD vs. CMOS Sensor Performance for Pixel-Level Display MeasurementImaging systems rely on sensors to accurately interpret light as photometric data and enable evaluation of displays. This paper discusses properties of today’s high-resolution sensors used for...Photonics.com 6/1/2020Light-Emitting Diodes: A PrimerThis article will provide an overview of the LED operation and a brief look at the industry. Various types of LEDs, the corresponding wavelengths, materials used in their composition, and some...Photonics.com 4/1/2019Application in Optical Design: Optimization for Receiver Enclosed Energy in LiDAR SystemsEnclosed energy optimization can be an important way to achieve high-performance optical systems that have stringent irradiance requirements, such as spectrometers and solar concentrators. This white...Photonics.com 7/30/2020Automation on a budget: Capturing high-speed multi-labelled events with LED illumination systemsThe light source for widefield fluorescence microscopy might seem like an unlikely enabler for high-speed live cell imaging, but the level of control that comes with LED Illumination Systems has...WEBINARSPhotonics.com 1/19/2017OLED Microdisplays: Advancing Virtual and Augmented Reality Smart GlassesData glasses and wearables like fitness trackers are changing the way many of us live, as well as enhancing vision capabilities in industry and defense. In this webinar sponsored by Radiant Vision...Photonics.com 4/23/2019Quantum Dots Are Making Displays Brighter and Photomedicine BetterIf you are interested in learning how QDs are currently used in displays and how the same materials are being engineered to yield even brighter, more efficient, better colors for future displays,...Photonics.com 11/5/2014Time-Lapse Imaging with Lamp and LED – Stability vs RepeatabilityJoin us for a FREE webinar: Wednesday, November 5, 2014, 2pm EST Fluorescence microscopy is a standard technique used in most laboratories around the world. With the invention of fluorescence...Photonics.com 9/30/2020Infrared Photodetectors: Theory, Practice, and ApplicationsA great deal of information about the physical world, from the cosmos to DNA, comes to us in the form of infrared radiation (IR). Human-made systems, such as automotive lidar, thermal-vision cameras,...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009uniaxial crystalA doubly refracting crystal having a single axis along which there is an absence of double refraction.EDU.photonics.com 6/30/2017quantum dotsAlso known as QDs. Nanocrystals of semiconductor materials that fluoresce when excited by external light sources, primarily in narrow visible and near-infrared regions; they are commonly used as...EDU.photonics.com 9/8/2009radio telescopeAn instrument designed to collect naturally formed extraterrestrial electromagnetic radiation within the radio frequency range of the spectrum in amounts sufficient to be measured.EDU.photonics.com 9/8/2009radio frequency (RF)The frequency range for radio and television transmission.VIDEOSPhotonics.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 3/29/2018Fundamentally Different Photonics - LIGHT MATTERS 03.2018On this month's episode of Light Matters, we take you to the South by Southwest (SXSW) Trade Show in Austin, Texas, as new photonics innovations hit the show floor of the Austin Convention Center....Photonics.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 1/18/2018Supporting 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 BUYERS' GUIDE CATEGORIESPlasma Discharge Light SourcesAcousto-Optic Fiber Optic SwitchesArray ProcessorsX-Ray Image SensorsCOMPANIESPhotonics Buyers' GuideOpto Diode CorporationOpto Diode Corporation - Camarillo, CA - www.optodiode.com, an ITW Company, delivers industry-leading sensors, photodiodes, IR detectors, photonic modules,assemblies, and LEDs. Available in standard...Photonics Buyers' GuideCanon U.S.A. Inc., Industrial Products Div.Applying optical and optoelectronic technologies amassed over many years, Canon provides high-value-added products to a wide range of industries. The Company is prominent globally as a manufacturer...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' 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),...