The brochure titled “The DeltaNu DNS Series of Monochromators/ Spectrographs” from Intevac Inc. details the compact, short-focal-length DNS-150 model with 0.4-nm resolution for applications that generally do not need high spectral resolution. Available in print or in pdf, the five-page document specifies the DNS-300, which offers a precision direct drive and triple grating turret for high repeatability and reproducibility in spectral position, and the DNS-500, for more demanding applications, in a 500-mm-focal-length package and with a high-speed f/6.5 aperture. The DNS-750 for critical...Read full articleRelated content from Photonics MediaARTICLESQuantum Dots Put Focus on Neuronal ImagingDespite increasing efforts to solve the puzzle that is the workings of the human brain, scientists’ current understanding of the brain’s functional interconnections remains limited. As...BioPhotonics Jul/Aug 2020 IssueUpconversion Materials Empower Thermal BioimagingBioimaging is a fundamental technique for research in the life sciences, and it is used routinely in the medical industry. The procedure itself encompasses many different methods, such as electron...BioPhotonics April 2019 IssuePhotoluminescent Polymer Detects Stress QuicklyA new stress-detecting polymer that shines brighter when stretched could be used to measure the performance of synthetic polymers and track deterioration in materials that are used in engineering and...Photonics Spectra April 2020 IssuePerovskite Study Correlates Phase Transition and PhotoluminescenceThree research teams at Clemson University joined forces to study the phase transition in nanocrystal (NC) perovskites and the correlation between phase transition and photoluminescence (PL). The...Photonics.com 8/28/2020PRODUCTSSmart MEMs Raman for Area ScanningThe newly released CloudMinds’ XI2 is a cloud AI MEMs Raman device specifically designed for area sampling. This novel XI2 is built upon CloudMinds’ prism award winning handheld...Promoted Content October 2019 IssueModulated LasersHÜBNER Photonics has expanded its Cobolt 06-01 series of plug-and-play modulated lasers with twelve additional wavelengths. The models cover 405 to 975 nm, as well as higher powers on...EuroPhotonics Summer 2020 IssueSpectral Analysis Development KitThe SpectraLIT™ spectral analysis development kit from Newsight Imaging is suitable for testing technology and developing proof-of-concept devices for healthcare, food and beverage industries,...BioPhotonics Sep/Oct 2020 IssueLive-Cell Imaging SystemThe ZEISS Celldiscoverer 7 from Carl Zeiss AG is a fully integrated, high-end imaging system with various incubation and detection options for live-cell imaging. The system combines the...BioPhotonics Jul/Aug 2019 IssuePHOTONICS HANDBOOK ARTICLESDetectors: CCDs for Life-Science Applications: The CCD camera is becoming the imaging method of choice in biological laboratories for its resolution, versatility and ease of use. Choosing the best CCD for a given application, however, requires knowing how basic chip parameters affect performance.Since their invention in the late 1960s, charge-coupled devices, also called CCDs, have found widespread use in imaging applications. Electronic cameras based on CCD technology are used in...Photonics HandbookDetectors: The Charge Injection Alternative: Charge-injection device (CID) technology provides a means to convert optical signals from 185 nm to 1100 nm to electronic charges that can be read out as a video signal or processed via computer. The CID imagers also are capable of directly (or indirectly) converting particle photons including electrons, ions, x-rays and other forms of ionizing radiation to measurable levels of electronic charge.Charged-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 HandbookDetectors: Guideposts on the Road to Selection: Choosing a detector requires evaluating many operating parameters and desired outcomes. This introduction provides a series of guideposts that will help lead the way to the right one.Any number of medical, industrial and analytical applications requires the detection of light. Chemiluminescence, bioluminescence, fluorescence and atomic absorption are just a few, and all require a...Photonics HandbookNSOM: Discovering New Worlds: Near-field scanning optical microscopy (NSOM) is an optical microscopy technique capable of imaging objects with a resolution below the diffraction limit of conventional (far-field) microscopy; i.e., below approximately half the wavelength of the light used.NSOM is suitable for studies on the mesoscopic scale (several tens to hundreds of molecular dimensions). It has become an important tool in research and applications of semiconductors, organic layers...Photonics HandbookWHITEPAPERSCamera-based Products - Benefits of an ISO13485:2016-Certified SupplierWhat advantages does a supplier certified according to the medical device standard ISO 13485:2016 offer to a manufacturer of camera-based medical products? Our White Paper describes the requirements...Photonics.com 4/22/2019Effects 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 2/25/2019Colored Glass as a Versatile and Economical Means for Optical FilteringColored glass filters find many uses in optical systems including imaging, laser, and industrial equipment. We describe design and fabrication techniques for implementing low cost optical filters...Photonics.com 1/31/2020How to Improve Resiliency in the Medical DeviceThis white paper examines how breakdowns in product quality, delivery, or availability can greatly disrupt supply chain management. But teaming up with a value-based, ISO 22301-certified supplier can...Photonics.com 9/5/2019WEBINARSGood, Better, Best: Pushing the Limit in Optical SpectroscopyThis webinar will present instruments and their respective uses for UV-VIS-NIR and Fourier transform infrared (FTIR) spectroscopy, some of the most commonly used analytical techniques prevalent in...Photonics.com 12/8/2020Raman Spectroscopy for Research and IndustryFREE WEBINAR Additional Questions and Answers from the Webinar are below: Speakers to include: David J. Brady, Duke University Computational and Compressive Raman Spectroscopy ...Photonics.com 6/24/2013A New Approach to Interferometry: Unlocking New Possibilities in UV/VIS SpectroscopyDispersive spectrometers are compact, industrial-grade devices capable of measuring the spectrum of light from the visible to the infrared (IR) spectral region. However, they are constrained by the...Photonics.com 6/17/2020FLIM (Fluorescence Lifetime Imaging in the Frequency Domain) in a NutshellJoin us for a free webinar presented by PCO! Due to advancements in CMOS image sensor technology a new camera system, pco.flim, has been created to allow for easy and fast fluorescence (and...Photonics.com 4/14/2016PHOTONICS DICTIONARY TERMSmultispectral scanner (MSS)An instrument used to record the emittance or reflectance of an object by scanning with discrete spectral resolution over a wide spectral band, or recording many discrete spectral bands...EDU.photonics.com 9/8/2009band-to-band photoluminescenceThe emission of a photon by the return of an excited carrier from the conduction band to the valence band of a semiconductor along a radiative recombination path. The resulting photoluminescence...EDU.photonics.com 9/8/2009radiophotoluminescenceThe luminescence displayed when particular minerals are irradiated with β-rays and g-rays, after being exposed to nuclear radiation.EDU.photonics.com 3/5/2018photoluminescence mappingA technique used for noncontact inspection of semiconductor wafers. The material is illuminated by an excitation source that stimulates photoluminescence; the resulting spectrum is analyzed, yielding...EDU.photonics.com 9/8/2009MEDIAHyperspectral Characterization of Advanced Next-Generation Materials - Photon etc.Demonstration of the capabilities of Photon Etc.’s state-of-the-art IMA™ capturing and analyzing the photoluminescence and transmittance spectra of a perovskite crystal. It rapidly provides maps of...Photonics.com 4/2/2019Please Don't Squeeze the PeachesSee Photonics Media's slideshow - an online exclusive - on Target Corp. and Ocean Optics Inc.'s project to use spectroscopy to help consumers pick the ripest and most nutritious fruit. After viewing...Photonics.com 5/12/2016Photonics 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.com 2/23/2017Luminate NY 2019: Lightning AwardsLuminate is the world's largest Optics, Photonics and Imaging accelerator focused on advancing next-generation OPI-enabled companies. The accelerator program accepts ten companies per year to compete...Photonics.com 11/16/2018PHOTONICS BUYERS' GUIDE CATEGORIESBioluminescence EquipmentMedical Laser SystemsPicosecond LasersNeurosurgery Laser SystemsCOMPANIESOxxius SAOxxius develops and manufactures DPSS (Diode Pumped Solid State) lasers and laser diode modules in the ultraviolet, visible, and near-infrared wavelength ranges. The LCX series of DPSS lasers and the...Photonics Buyers' GuidePhoton etc.Photon etc. designs and manufactures state-of-the-art analysis and imaging systems. Its two decades of innovation in the field has established the company as a key player in hyperspectral and...Photonics Buyers' GuideOptics Balzers AGSolutions from Optics Balzers Optics Balzers is the innovative and independent industry partner for the development and production of coated optical components and subassemblies. The company...Photonics Buyers' GuidePhotonics MediaPhotonics Media is the publisher of Photonics Spectra, BioPhotonics, EuroPhotonics, and Vision Spectra magazines in print, digital and mobile app formats; the Photonics Marketplace featuring the...Photonics Buyers' Guide