Request InfoWavelength Electronics Inc.The quantum cascade laser (QCL) series from Wavelength Electronics feature low-noise drive electronics for lower detection thresholds. Possible output currents of 500, 1000, 1500, and 2000 mA in constant current mode are available, and compliance voltage is adjustable up to 20 V with 2- to 3-MHz analog modulation bandwidth. Applications include remote detection of explosive materials, medical diagnosis, noninvasive glucose testing, emissions and air quality monitoring, petroleum leak detection and methane detection.See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Jul/Aug 2023 IssueDual-Comb SpectrometerThe IRis-C spectrometer from IRsweep utilizes dual-comb spectroscopy and quantum cascade laser frequency combs to offer a combination of high speed, high signal to noise ratio per time, as well as...Photonics Spectra July 2023 IssueDigital Compact LaserThe Digital Compact Laser from ProPhotonix Ltd. features an 8-mm diameter for digital control and monitoring where space is restricted. 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Previous experiments inferred and then...Photonics Spectra December 2023 IssueBruker Takes Majority Stake in MIRO AnalyticalBruker Corp. has become the majority investor in MIRO Analytical AG, a provider of quantum cascade laser (QCL)-based multigas analyzers for simultaneous, high-precision monitoring of up to 10 trace...BioPhotonics Sep/Oct 2023 IssueQCL-IR Powers Photoacoustic Spectroscopy in Translational MedicineMid-infrared (MIR) optoacoustic spectroscopy is a well-established technique that is currently being leveraged with modern instrumentation to push boundaries in life sciences research and medical...Photonics Spectra January 2024 IssueAFRL Opens Laser Lab at Kirtland AFBThe U.S. Air Force Research Laboratory (AFRL) debuted its semiconductor laser indoor propagation range (SLIPR) at Kirtland Air Force Base in New Mexico. The range, which consists of a 3500-sq-ft...PHOTONICS HANDBOOK ARTICLESPhotonics 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...Photonics HandbookLaser Safety: Important ConsiderationsWhen purchasing an industrial laser system, the astute buyer will look for a Class 1 laser product — a system where the laser beam hazard is completely enclosed and there is no potential laser...Photonics HandbookLaser Measurement Systems: Best PracticesGiven 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 HandbookIndustrial Lasers: An Introduction to Process QualificationMaterials processing with lasers is actually a broad term for a diverse range of applications. The major categories of these uses, and the lasers that service them, are summarized Table 1. At one...WHITEPAPERSPhotonics.com 10/31/2023Block Engineering's Tunable Mid-IR Quantum Cascade LasersBlock Engineering's widely tunable mid-infrared Quantum Cascade Lasers are designed for use by researchers and manufacturers. Our next generation design features a six-fold increase in laser power,...Photonics.com 12/2/2022Innovating the Tunable Light Source - How the Tunable Laser System is Applied in Fluorescence MicroscopyThe market for the tunable light source is ever expanding due to its uses in countless fields, such as the inspection industry, machine visioning, and a wide range of optical experiments....Photonics.com 4/12/2024Mirrors for Big and Scary FS, PS LasersWhile high laser-induced damage threshold is a buzzword when talking femtosecond & picosecond optics, it is not (only) the nominal LIDT value that matters. Color-change effect is an arch-enemy and a...Photonics.com 12/14/2022Embedded Motion Speeds Development of Next-Gen Sequencing InstrumentsSmall, precise motion modules enhance NGS system design and performance. Following the Human Genome Project, companies are racing to develop Next-Gen Sequencing (NGS) instruments for DNA sequencing....WEBINARSPhotonics.com 8/13/2014New Directions in Microscopy IlluminationBelow is Michael Walsh's presentation - Join us for a FREE webinar: Wednesday, Aug. 13, 2014, 1 p.m. EDT New Directions in Microscopy Illumination In optical microscopy, light is...Photonics.com 12/16/2021Epitaxy and Processing: VCSELs, QCLs, and InGaAs DetectorsWlodzimierz Strupinski, Ph.D., and Marcin Gebski, Ph.D., of VIGO Photonics offer perspective to industry specialists and experts who share a technological interest in the epitaxy, processing, and...Photonics.com 4/19/2023QCL Dual-comb Spectroscopy for Density and Melt Flow Rate Prediction of PolyethyleneThe high variety of tailor-fitted molecular structures of Polyethylene (PE) can fulfill the requirements of various applications, however, it also poses difficulty in the mechanical recycling of...Photonics.com 1/9/2023A Technique for Combining QCLs to Optimize Output for MIR Imaging ApplicationsThe ability to combine incoherent laser sources without loss of performance enables development of mid-infrared (MIR) imaging systems using good-quality off-the-shelf components. As the most portable...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryquantum cascade laserA quantum cascade laser (QCL) is a type of semiconductor laser that operates based on the principles of quantum mechanics. It is a versatile and powerful device used for emitting coherent light in...Photonics Dictionarymode hoppingMode hopping in the context of lasers refers to a phenomenon where a laser system abruptly switches from one longitudinal mode to another. In a laser, different longitudinal modes represent distinct...Photonics DictionaryscribingThe process of perforating a silicon or ceramic substrate with a series of tiny holes along which it will break. Nd:YAG or CO2 lasers are now routinely used.Photonics DictionarystereolithographyA method of creating real three-dimensional models by using lasers driven by CAD software. In contrast to the normal practice of removing material, this process polymerizes a liquid to quickly...VIDEOSPhotonics.com 7/27/2022About DRS Daylight SolutionsLeonardo DRS Daylight Solutions' line of business is the world's leading provider of best-in-class, mid-infrared, quantum cascade laser sources for life sciences, research, industrial, and defense...Photonics.com 8/10/2018Capasso Group's Optical Harmonic Combs Could Operate as THz SourceResearchers at Harvard's John A. Paulson School of Engineering and Applied Sciences (SEAS) have discovered a new phenomenon of quantum cascade laser frequency combs, which would allow the devices to...Photonics.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 11/14/2014Quantum Cascade LaserVideo definition of quantum cascade laser presented by Dr. Claire Gmachl, Princeton University.PHOTONICS BUYERS' GUIDE CATEGORIESQuantum Cascade LasersMotorized Positioning EquipmentLaser Scanning LensesLaser Damage TestingCOMPANIESPhotonics Buyers' GuideDRS Daylight Solutions Inc.The DRS Daylight Solutions Difference Mid-infrared laser light is bringing game-changing solutions to myriad molecular spectroscopy, sensing and imaging applications*. As a mid-IR technology...Photonics 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' 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' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...