Request InfoWavelength Electronics Inc.The low current noise density of the QCL OEM driver (1 nA/√Hz over 100 kHz) is now available in an instrument with a touch screen for easy, intuitive operation. Lower noise translates to narrower quantum cascade laser linewidth, stable center wavelength, and repeatable scans. In QCL sensors, this leads to higher sensitivity and lower material concentration thresholds. Four models from 500 mA to 2 A are available with variable output up to 20 V and maximum safety circuits.See full productRelated content from Photonics MediaPRODUCTSPromoted Content May 2022 IssueHigh Performance Line Beam LiDAR TxLE02 Pro, one of the BeamRazor™ series LiDAR transmitters from Focuslight, generates a line-shaped laser beam with short-pulsed high peak power up to 700 W, and a small divergence on the narrow...Photonics.com 6/13/2023Linear Voice Coil MotorThe HVCM-051-032-013-01 Linear Voice Coil Motor from Moticont features a high force-to-size ratio and a 19.1-mm stroke. The low-inertia, high-speed, hollow core brushless servo motor is clean,...Photonics.com 10/12/2023Metalens-Based Transmit-OpticsThe portfolio of metalens-based transmit-optics from NIL Technology includes two-in-one dot projectors, diffusers, polarization-sensitive optics, and application-specific solutions. All have a single...Photonics Spectra July 2022 IssueFrequency-Converted Fiber LasersKoheras HARMONIK frequency-converted fiber lasers from NKT Photonics A/S provide a wide range of wavelengths, up to 10 W of power, low noise, and a linewidth of <200 Hz. Compatible with...ARTICLESPhotonics Spectra January 2023 IssueBeam Profiling Evolves to Keep Lasers in Line with New ApplicationsLasers provide many different industries with greater efficiency, less waste, and higher precision, but they are not always as easy to fix as the machines they replace. A blunted drill bit is easier...Photonics Spectra July 2023 IssueUpgrades Underway to Argonne’s Advanced Photon SourceArgonne National Laboratories’ Advanced Photon Source (APS) has begun its long-scheduled comprehensive upgrade. 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Optically pumped, they produce an output wavelength close to 1...WHITEPAPERSPhotonics.com 4/5/2024OPTOMAN LIDT CapabilitiesOPTOMAN takes innovation very seriously and makes sure that optical components are able to resist the ongoing increase of laser power and decrease in pulse duration, thus high LIDT is OPTOMAN‘s bread...Photonics.com 1/17/2023Pesticide Detection on Apple Skin Using SERSProtecting food crops is vital to the world’s food chain, and pesticides are a critical tool to kill, repel, and control pests. One method to reduce the dangers of pesticides is limiting the allowed...Photonics.com 11/27/2023Optimizing System Performance: A Guide to Specifying Laser ModulesLaser modules play a critical role in many processes, and selecting the right laser module is essential to optimize system performance. 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