Request InfoThorlabs Inc.Thorlabs has introduced the PM300 series, an addition to its extensive power meter line. The PM300 series provides two input channels that allow ratio or differential measurements for direct comparison of the optical power of two beams. This unit is compatible with all Thorlabs photodiode and thermopile power meter sensors. Furthermore, any conventional anode- or cathode-grounded photodiode (max. 10mA output) can be connected, which enables the use of more specialized detectors for specific power measurements, e.g., for mid-infrared wavelengths. Features include: Programmable...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2022 IssueBroadband Antireflective WindowsTextured Broadband Antireflective Windows from Thorlabs Inc. feature textured surface technology for next-generation laser and sensing applications. 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Our latest video breaks down the step-by-step process for effectively cleaning spherical lenses, ensuring crystal-clear images every...PHOTONICS BUYERS' GUIDE CATEGORIESLaser Power MetersPower MetersFiber Optic Power Meters/Loss Test SetsOptical Testing InstrumentsCOMPANIESPhotonics Buyers' GuideThorlabs Inc.Thorlabs is a leading designer and manufacturer of photonics equipment for research, manufacturing, and biomedical applications. Founded in 1989, Thorlabs is headquartered in Newton, New Jersey with...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' GuideMKS Ophir, Light & MeasurementOphir is a brand within the MKS Instruments Light & Motion division. The Ophir product portfolio consists of laser and LED measurement products, including laser power and energy meters, laser...Photonics Buyers' GuideOptikos CorporationThe Optical Engineering Experts® Optikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development,...