Request InfoOcean InsightDUNEDIN, Fla., Feb. 18, 2011 — Ocean Optics has introduced a family of low-cost, high-performance CMOS detector-based spectrometers that can be embedded into OEM devices. Measuring 40 × 42 × 24 mm, the instruments perform full spectral analysis with low stray light, a high signal-to-noise ratio of >1500:1 and typical optical resolution of ~1.5 nm FWHM. They are suitable for use in a variety of visible to near-infrared applications including characterization of LEDs and absorbance/transmittance of various samples, and for OEM applications where one or more wavelengths are being monitored and highly...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra August 2019 IssueLED Light SourcesThe LSM LED line of high-powered LED light sources from Ocean Optics Inc. are available in discrete and broadband UV-shortwave NIR wavelength range options. Designed for fluorescence excitation...Photonics Spectra December 2020 IssueRaman SpectrometerThe WP 248 Raman spectrometer from Wasatch Photonics is a compact UV device ideal for fluorescence-free Raman spectroscopy and UV resonance Raman to enhance sensitivity and selectivity. The...BioPhotonics Mar/Apr 2020 IssueSpectroscopy WorkstationsTwo deep-UV spectroscopy workstations from McPherson Inc. are designed to facilitate teaching and experimentation in vacuum and ultraviolet physics. The diagnostic workstation equips the...Photonics.com 8/2/2019Mer Cad Telluride SensorsMer Cad Telluride (HgCdTe) Sensors and Modules from Electro Optical Components Inc. provide high speed and sensitivity for precise gas detection requirements. The sensors feature a wide...ARTICLESPhotonics Spectra March 2020 IssueQuantum Sensors in Diamond Anvils Measure Materials Under PressureTo develop new, high-performance optical and electronic materials, scientists need to measure how material properties such as magnetism and strength change under extreme conditions. Diamond anvil...BioPhotonics Sep/Oct 2020 IssueSpectral Mapping of Heart Tissue Could Help Improve Ablation TherapyAn ablation catheter incorporating near-infrared (NIR) spectroscopy mapping was able to distinguish various tissue types in hearts donated from patients with cardiovascular disease. Using this...Photonics.com 3/5/2020SwRI Delivers Ultraviolet Spectrograph for Jupiter MissionAn ultraviolet spectrograph (UVS) designed and built by Southwest Research Institute (SwRI) is the first scientific instrument to be delivered for integration onto the European Space Agency’s...BioPhotonics Jan/Feb 2020 IssueRaman Scattering Helps Ensure Safety of Stem Cell TherapiesA research team at Rutgers University has developed a biosensor technology that could benefit applications for the treatment of neurological disorders through stem cell therapy. The hybrid biosensing...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookOptical Delay Lines: Key to Time-Resolved Measurements: To obtain an accurate means of creating reliable delays in any time-resolved spectroscopy or dynamic experiment, several factors about the delay line stage must be considered to reduce or eliminate errors associated with linear stages.One of the most critical elements of any time-resolved spectroscopy and dynamics experiment is the optical delay line. A typical optical delay line consists of a retroreflector or folding mirrors on...Photonics HandbookLaser Measurement Systems: Best Practices: When purchasing a laser, learning how to apply, troubleshoot, and evaluate that device is very important.Given the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...Photonics HandbookSpectroscopy: The Tools of the Trade: Understanding the whys and wherefores of a technology goes a long way toward solving your problem. Putting that knowledge to work requires an understanding of the tools of the trade and how to use them.All optical spectrometry techniques rely on the measurement of radiant power. The configuration of the instrument varies based on the measurement technique: absorption, emission, luminescence or...Photonics HandbookAdaptive Optics: Taming Atmospheric Turbulence: For more than three centuries, the Earth’s atmosphere has frustrated astronomers. The layer of gases that we breathe also distorts the images formed by telescopes. This means that conventional telescopes of more than a few centimeters in diameter cannot reach the resolution limit set by their optics.To Isaac Newton the problem was clear, and in 1704 he realized the effects of atmospheric turbulence on image formation. Just as heat waves shimmering above a hot patch of ground can distort our...WHITEPAPERSPhotonics.com 1/14/2021Methods for Measuring Display Defects and Mura as Correlated to Human Visual PerceptionHuman vision and perception are the ultimate determinants of display quality, however human judgment is variable, making it difficult to define and apply quantitatively in research or production...Photonics.com 1/14/2021Fractional Pixel Method for Improved Pixel-Level Measurement and Correction (Demura) of High-Resolution DisplaysAs display resolutions increase, imaging systems are challenged to continue to provide accurate pixel-level measurements while applying increasingly limited relative imaging resolution during...Photonics.com 5/31/2019Cloud-Based, AI Deep Learning Enabled Handheld Raman for Mixture AnalysisCloudMinds XI™ is the world’s first cloud-based, AI deep learning enabled handheld Raman spectrometer. Being integrated with a smartphone, its operation is fully automated with an intuitive...Photonics.com 1/14/2021Using Imaging Colorimeters to Correct OLED, MicroLED, and Other Emissive Displays for Production Efficiency and YieldsImaging colorimeters can improve OLED and microLED display production by ensuring visual quality of displays — measuring brightness and color uniformity at the pixel and subpixel level to correct...WEBINARSPhotonics.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 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.com 6/24/2020Principles of Laser Power/Energy MeasurementUnderstanding laser behavior requires quantifying key laser characteristics. Regardless of how long you’ve been working with lasers, the subtle differences between the many measurement methods...Photonics.com 6/17/2020A 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 DICTIONARY+ TERMSEDU.photonics.com 11/14/2016single-walled carbon nanotubesReferred to as SWCNTs, these cylindrical nanostructures composed of a folded sheet of graphene can be used as near-infrared markers for small animal multiplex imaging. Emitting at different...EDU.photonics.com 9/8/2009rare-earth doped fiberAn optical fiber in which ions of a rare-earth element, such as neodymium, erbium or holmium, have been incorporated into the glass core matrix, yielding high absorption with low loss in the visible...EDU.photonics.com 9/8/2009mercury vapor light sourceA lamp that has mercury in a tube or bulb that has first been evacuated. The electricity travels through the vapor between the electrodes and produces a blue-green light that is rich in ultraviolet...EDU.photonics.com 9/8/2009solar radiationRadiation from the sun that is made up of a very wide range of wavelengths, from the long infrared to the short ultraviolet with its greatest intensity in the visible green at about 5000 Å. The...VIDEOSPhotonics.com 4/28/2020Compact MEMS-FPI Sensor for Portable NIR SpectrometersHamamatsu’s MEMS-FPI spectrum sensors utilize a built-in MEMS Fabry-Perot interferometer and InGaAs PIN photodiode to measure NIR spectra. With their high sensitivity to NIR wavelengths and their...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 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 10/26/2017Optics and Photonics at the Hub of the Industry - LIGHT MATTERS 10.2017Tune into this month's edition of Light Matters for some of the highlights from Optifab 2017, as distributors and buyers from all over the world met in the photonics industry hub of Rochester, New...PHOTONICS BUYERS' GUIDE CATEGORIESNear-Infrared SpectrometersVisible SpectrometersPhotoelectric SensorsNear-Infrared SpectrophotometersCOMPANIESPhotonics 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' GuideWasatch Photonics Inc.At Wasatch Photonics, we’re fascinated by the many ways light can be used to understand nature and solve the problems that touch our lives each day, and it shows in our innovation, applications...Photonics Buyers' GuideSutter Instrument CompanyIn 1977, Dale Flaming, a scientist working at the University of California at San Francisco, was having difficulty reliably producing micropipettes. He developed the first electronically controlled...Photonics Buyers' GuideCascade Optical CorporationCascade Optical Corporation has more than 35 years of expertise in custom vacuum-deposited thin-film coatings, specializing in IAD, low temp, low stress coatings for laser crystals and fiber optics....