Request InfoSaelig Co. Inc.Saelig Co. Inc. has announced enhancements for its portable PDS5022S two-channel 25-MHz benchtop oscilloscope. Autoscale can be set to automatically adjust vertical gain or horizontal time base, or both, for circuit probing. As the probe is moved from point to point on a circuit board, the display adjusts for best trace presentation. Fast Fourier transform allows the operator to instantly see the frequency spectrum of the signal under test, and trigger hold enables introduction of a delay relative to the trigger point so that a different part of the signal can be seen. Features include video...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 11/24/2023Light Weight Laser RangefinderThe LMS-RF-NC-6010-NI-01-MO from LumiSpot Tech is a light weight rangefinder that offers a recognition distance of up to 6 km in daylight and 1 km in low-light conditions. With a ranging error of...Photonics.com 4/20/2023Imaging Spectral ColorimeterThe Westboro Photonics WP512 imaging spectral colorimeter from SphereOptics GmbH features a high-resolution camera and an internal reference spectrometer for fast, accurate testing of displays and...Photonics.com 10/4/2023Digital Sampling OscilloscopesThe DSO-1000 series from Quantifi Photonics are digital sampling oscilloscopes that target applications across 100 - 800 G and 1.6 T ethernet, emerging co-packaged optics and in-package optical I/O,...Photonics Spectra November 2023 IssueImaging PhotometerThe GeoImage™ Imaging Photometer for Vitrinite Reflectance Measurements from CRAIC Technologies is a microscope imaging photometer with optical capabilities for analyzing materials at a...ARTICLESBioPhotonics Jan/Feb 2024 IssueOptical Filters Narrow the Focus of Raman Biomedical AnalysisWhile Raman spectroscopy has long been useful in pharmaceutical analysis and the identification of hazardous materials, the technology’s usefulness in biomedicine has also been expanding due to...BioPhotonics Sep/Oct 2023 IssueBuild Versus Buy: Considerations in SD-OCT System DesignMany researchers and product developers using spectral-domain optical coherence tomography (SD-OCT) for biomedical research and clinical treatment choose to build their own system. This requires...BioPhotonics May/Jun 2023 IssueDxcover Raises $11.9M to Advance Liquid Biopsy PlatformGlasgow, Scotland-based startup Dxcover has raised $11.9 million in series A and grant financing to support the development of its liquid biopsy technology platform for the detection of early-stage...Photonics Spectra May 2023 IssuePixel Correction Advances Next-Generation DisplaysIn 2017, Clay Bavor, then vice president of Google’s AR/VR division, spoke for all AR/VR device makers when he said, “We need pixels. Way, way more pixels.”1 The display industry...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookImaging Colorimetry: Accuracy in Display and Light Source MetrologyThe market for flat panel displays (FPDs) has undergone tremendous growth, driven mostly by increased demand for televisions, cell phones, computers, digital cameras and MP3 players. Similarly,...Photonics HandbookColorimetry: How to Measure Color DifferencesThe use and importance of colorimetry has grown in unison with the increase of global manufacturing and processing. When plastic automotive trim produced on one continent must match a painted metal...Photonics HandbookPhotometry: The Answer to How Light Is PerceivedThat portion of the spectrum that the eye can see — and its rainbow of colors — is rather small, covering approximately 360 to 830 nm. What colors we perceive depends on wavelength, while...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 4/27/2022How the Neo Spectroradiometer Drastically Improves Filter QualityAdmesy develops spectroradiometers, colorimeters, and light meters. They are used in large volume 24/7 production testing as well as in smaller volume niche system manufacturing. One application...Photonics.com 10/26/2022Methods of Imaging with Photoelastic ModulatorsThis paper highlights a range of options to utilize Photoelastic Modulators (PEMs) with imaging systems to generate full field polarimetric measurements. Due to the resonant nature of the...Photonics.com 3/5/2024Addressing XR Device Optical Measurement ChallengesAddressing the measurement challenges of XR device optics: displays, lenses, and waveguides.Photonics.com 7/19/2023Case Study: Customer Target Ensures Confidence in Measurement & Inspection AccuracyObjective: Produce an Advanced Defect-free Continuous Glucose Monitor (CGM). This study shows how a leading assembly and automation equipment integrator used a custom checkerboard target to develop a...WEBINARSPhotonics.com 10/26/2022Multiphoton Imaging in NeuroscienceMultiphoton imaging in neuroscience has much evolved from the initial two-photon microscope that Winfried Denk built in Watt Webb’s lab at Cornell University in the late 1980s, which made the...Photonics.com 3/21/2013Techniques in Biophotonic ImagingFREE WEBINAR Sponsored by: Hamamatsu & Applied Scientific Instrumentation Additional Questions & Answers from the webinar are below: Dr. Kimani C. Toussaint Jr. Quantitative...Photonics.com 1/21/2021Novel FTIR Technique Achieves Stable Spectral Measurement in the UV-VIS RangeDispersive spectrometers are compact, industrial-grade devices capable of measuring the spectrum of light from the visible to the infrared (IR) spectral regions. However, the presence of an entrance...Photonics.com 1/21/2021Infrared Spectroscopy and Imaging Probes the Nano Realm via Photothermal DetectionFourier transform infrared (FTIR) spectrometry has been a powerful capability for scientific research and industrial problem-solving for over 50 years now. There are, however, some limitations that...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarycomputer-generated hologramA computer-generated hologram (CGH) is a holographic image produced using computational methods and algorithms, rather than traditional optical techniques. CGHs are generated entirely in digital form...Photonics DictionaryFourier transformAny of the various methods of decomposing a signal into a set of coefficients of orthogonal waveforms (trigonometric functions).Photonics DictionaryFelgett advantageThe signal-to-noise ratio (SNR) obtained with a Fourier transform spectrometer when detector noise prevails, which exceeds the SNR of a scanning spectrometer in the same time by a factor proportional...Photonics Dictionaryfrequency domainThe frequency domain is a concept used in signal processing and analysis to represent signals and data in terms of their frequency components. In contrast to the time domain, where signals are...VIDEOSPhotonics.com 10/5/2016Joseph Mait, U.S. Army Research Laboratory, USAJoseph Mait, U.S. Army Research Laboratory, USA, remembers how the discovery of the Fourier Transform inspired him to study optical signal processing in graduate school.Photonics.com 11/17/2017Light Matters Extra: Lightning Awards Luminate Rochester - 11/2017In this month's Light Matters Extra, we give you an in-depth look at the recent Luminate Lightning Awards. New York’s Lieutenant Governor Kathy Hochul was there and tells us why Luminate is important...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 BUYERS' GUIDE CATEGORIESFTIR SpectrometersAn FTIR (Fourier transform infrared) spectrometer is a powerful analytical instrument used to obtain an infrared spectrum of absorption or emission of a solid, liquid, or gas sample. It operates...Optical Computing Equipment and SystemsFourier Transform SpectrometersA fourier transform spectrometer is an instrument using a Michelson interferometer, a beamsplitter, two plane mirrors and a detector to give Fourier analysis of the detector signal to provide the...Multichannel Spectroscopy DetectorsCOMPANIESPhotonics Buyers' GuideEdinburgh Instruments Ltd.Founded in 1971, Edinburgh Instruments Ltd. is a global provider of sophisticated, state-of-the-art analytical instrumentation for optical spectroscopy. We design and manufacture a range of...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...Photonics Buyers' GuideOptikos CorporationThe Optical Engineering Experts® Optikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development,...Photonics Buyers' GuideBerkeley Nucleonics CorporationBerkeley Nucleonics Corporation (BNC) is a leading manufacturer of precision electronic instrumentation for test and measurement, radiation detection, nuclear research, and RF/microwave. From signal...