Request InfoPacer Components Ltd.Pacer Components plc has introduced a photon-counting module that detects single photons in the 400- to 1060-nm wavelength range. The SPCM-AQR series has photon efficiencies of 70% at 630 nm, and maximum count rates are typically 14 million per second with an arrival-time accuracy of 300 ps. A transistor-transistor logic pulse is put out each time a photon is detected. The module uses a Slik APD chip and is suitable for lidar, particle sizing, adaptive optics and confocal microscopy.See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Sep/Oct 2023 IssueMicroscopy SoftwareSuite SIX software from WITec GmbH is designed for Raman and correlative measurement control, data acquisition, and post-processing. 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Appoints Leadership TeamEvident Corp. appointed William Wesley “Wes” Pringle CEO and Hiroyuki Yoshimoto president and COO as the life science and industrial microscopes manufacturer reworks its leadership group....PHOTONICS HANDBOOK ARTICLESPhotonics HandbookSuperresolution Microscopy: An Imaging RevolutionSuperresolution optical microscopy, for which the Nobel Prize was awarded to Eric Betzig, Stefan Hell, and William Moerner in 2014, has been one of the most momentous developments in the life...Photonics HandbookMeasuring Surface Roughness: The Benefits of Laser Confocal MicroscopyWhen evaluating the surface of a component, surface roughness can be assessed by eye or by rubbing it with a fingertip. Common expressions include “shiny,” “lusterless and...Photonics HandbookInterferometry: Measuring with LightAn interferometer is an instrument that compares the position or surface structure of two objects. 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The company’s continuing development of new state-of-the-art products illustrates a...Photonics Buyers' GuideMad City Labs Inc.Mad City Labs, Inc. is a leading manufacturer of piezo nanopositioning systems and instrumentation capable of sub-nanometer positioning resolution. Our product line of nanopositioners,...Photonics Buyers' GuidePrior Scientific Inc.For over 100 years, Prior Scientific has been manufacturing precision optical and electro-mechanical equipment and instrumentation. Prior is a leader in the development of precision motion,...