Request InfoHellma USA Inc.Hellma Cells Inc.'s cathodeon-pulsed and continuous-deuterium lamps are aligned with built-in SMA fiber optic connectors. Each connector has an aperture diameter of 0.5 mm and a focusing lens. An option for a cutoff filter below either 220 or 280 nm is available. Applications include miniature spectrometers and remote sensing.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase November 2023 IssueIR5 FTIR SpectrometerEdinburgh Instruments has launched a new benchtop FTIR spectrometer, the IR5. The IR5 is a modern, high-performance benchtop FTIR instrument that can be configured with a second detector for higher...Photonics Showcase July 2022 IssuePotent Ocean SR2 SpectrometerOcean SR2 provides great speed (integration times to 10 μs) and SNR (380:1) for application versatility without trade-offs. Use Ocean SR2 for laser characterization, plasma monitoring, and...Photonics Spectra February 2024 IssueSilicon Nitride Light SourceThe Silicon Nitride (SN) light source from Kyocera Corporation was developed for use in high-performance Fourier transform infrared (FTIR) spectrometers. Using Kyocera’s SN heater and glow plug...Promoted Content February 2024 IssueArmD™ UVWFS BroadbandIntroducing UVWFS Broadband by Armadillo: A remarkably low-loss solution optimized for wavelengths ranging from 200 to 2000 nm. This innovative fiber harnesses the combined properties of UV and WF...ARTICLESPhotonics Spectra January 2024 IssueAs Biosensors Shrink, Their Potential Applications GrowEarly in his career, Benjamin Miller was focused on drug discovery and strategies for studying how potential medicines bind to their target proteins. There was only one problem: “All of the...Photonics.com 4/23/2024Innovation Award Winners for Laser Technology Honored in Aachencleansort GmbH, a company using laser-induced breakdown spectroscopy for the sorting of recyclable materials, earned the first place prize of the 2024 Innovation Award for Laser Technology. cleansort...BioPhotonics Sep/Oct 2022 IssueWearable Sensor Uses Raman Spectroscopy for Chemical AnalysisAn ultrathin sensor spun from gold can be attached directly to the skin without irritation or discomfort. Developed by researchers at the University of Tokyo, the sensor is enabled by Raman...BioPhotonics Mar/Apr 2024 IssueMachine Learning Hones Ability to Image Liver DiseaseA research team at the Tokyo University of Science (TUS) has combined NIR hyperspectral imaging (NIR-HSI) and machine learning to assess lipid content in the liver. The technique enables noninvasive...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookParticle Image Velocimetry: Basics, Developments and TechniquesParticle image velocimetry (PIV) is an experimental tool in fluid mechanics and aerodynamics. The basic principle involves photographic recording of the motion of microscopic particles that follow...Photonics HandbookSWIR Imaging: An Industrial Processing ToolImaging has long been used in industrial processes to measure, monitor, control, or otherwise manage the production of goods. The challenge to the process designer is to develop a tool that captures...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...Photonics HandbookQCL Primer: History, Characteristics, ApplicationsSince its first successful operation in 1960 at Hughes Research Labs, the laser technology has been at the center of innovation and research. Semiconductor lasers first made their appearance in 1962...WHITEPAPERSPhotonics.com 8/17/2022Fluorescence, Delayed Fluorescence and Phosphorescence Spectra of a TADF Emitter Measured Using the FLS1000 with a VPL Laser and Gated PMT DetectorMaterials exhibiting thermally activated delayed fluorescence (TADF) have attracted widespread research attention as a new generation of high-efficiency emitters for use in Organic Light Emitting...Photonics.com 6/27/2022Modular Spectrometer Delivers High Performance in Compact FootprintIn this application note, we share spectra that demonstrate performance characteristics of the Ocean SR2, a modular UV-Visible spectrometer. We evaluate the effectiveness of the Ocean SR2 for...Photonics.com 2/27/2024Image Slicer for SPIFFIThe Image Slicer is used to slice the image into 32 identical elements and the subsequent arrangement of these into a a pseudo-long image chain. The aim was to undercut the challenging specifications...Photonics.com 3/20/2024Olive Oil Quality Assessment with UV-Vis SpectrophotometryUV-Vis spectrophotometry is a simple and efficient technique for the analysis and evaluation of the quality of olive oil. Extra virgin, virgin, and lower-quality olive oils can be distinguished by...WEBINARSPhotonics.com 6/30/2021European Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. The European Commission is helping companies access the...Photonics.com 11/16/2023Optimization of Surface Enhanced Spatially Offset Raman Spectroscopy for Applications in Pre-Clinical Cancer ImagingIn the field of optical imaging, the ability to image tumors at depth with high selectivity and specificity remains challenging. Although surface enhanced resonant Raman scattering (SERRS)...Photonics.com 4/13/2022Label-Free Imaging of Drugs and Tissues in Biomedicine Using Pharmacokinetic Tomography and Stimulated Raman Scattering MicroscopyConor Evans introduces pharmacokinetic (PK) tomography — 3D quantitative imaging of drug uptake within tissue — using stimulated Raman scattering microscopy. He presents machine...Photonics.com 10/25/2023Speckle Contrast Optical Spectroscopy Measures Mouse and Human Brain DynamicsRecent experiments have demonstrated the capability of speckle contrast optical spectroscopy (SCOS) to measure dynamics in both mouse and human brains, exploiting speckle statistics. For mouse brain...PHOTONICS DICTIONARY+ TERMSPhotonics DictionaryAPD detectorAn APD detector, or avalanche photodiode detector, is a type of photodetector used to detect light or optical signals by converting incoming photons into electrical current. It operates based on the...Photonics Dictionaryfree-electron laserA free-electron laser (FEL) is a type of laser that generates coherent, high-intensity electromagnetic radiation by using a beam of accelerated electrons as the lasing medium. Unlike traditional...Photonics DictionarysynchrotronA synchrotron is a type of particle accelerator that uses magnetic fields to steer charged particles, typically electrons or positrons, in a closed, circular or elliptical path. The name synchrotron...Photonics Dictionarytip-enhanced Raman spectroscopyA spectroscopic technique that combines the high chemical specificity of Raman scattering and signal sensitivity provided by surface plasmon resonance enhancement, with the nanoscale spatial...VIDEOSPhotonics.com 11/20/2023The Most Precise and Flexible Optical Cryostats - Andor TechnologyAndor's range of optical cryostats provide cryogenic sample environments with a variety of design and performance characteristics. They are available with liquid Nitrogen (LN2), liquid Helium and...Photonics.com 11/20/2023Andor OEM IntegrationsCutting-edge Innovation √ Unparalleled Quality √ Designed-in Reliability √ Custom Designs √ Andor is the trusted choice for OEM integrations, supplying cameras, spectrographs,...Photonics.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 1/30/2023The Endless Possibilities of Spectroscopy - Avantes as PartnerPHOTONICS BUYERS' GUIDE CATEGORIESFiber Optic SpectrometersA fiber optic spectrometer is a device used for measuring the spectral content of light. It utilizes optical fibers to transmit light from a source to a spectrometer unit, where the light is...Metal Vapor LasersMetal vapor lasers are devices in which the lasing medium is a vapor of metal atoms or ions, sometimes mixed with another gas.SpectroradiometersA spectroradiometer is a device used to measure the intensity of light at different wavelengths across the electromagnetic spectrum. It provides a detailed spectral distribution of light, breaking...Multigas Lasers (Other)COMPANIESPhotonics 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),...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' GuideAndor TechnologyAndor Technology Ltd is a global developer and manufacturer of high-performance scientific cameras, microscopy systems and spectrographs for academic, government, and industrial applications. Founded...Photonics Buyers' GuideAvantes BVAvantes has spent the last 30 years refining its mission as a trusted and innovative optical instruments and solutions source. Focused on applications and measurements, Avantes offers Spectrometers,...