Request InfoPrior Scientific Inc.Prior Scientific Inc. has announced the newest addition to its Lumen series fluorescence illumination systems. The Lumen 200S has a robust internal high-speed shutter and a variety of control options, including RS-232, USB, transistor-transistor logic and via the company’s ProScan III controller shutter port. The system features a 2000-h lifetime and a 200-W metal arc lamp with a stabilized DC power supply for consistent illumination. It offers a 2- or 3-m lightguide and an easy-to-view display screen for bulb life indication. 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In this context,...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009arc light sourceIn present usage, especially for spectroscopic identification, an arc between electrodes that serves as a radiation source. Gas tubes that contain mercury vapor and mixtures of helium, neon and argon...EDU.photonics.com 9/8/2009bench photometerA device used to compare the luminous intensities of two sources by locating a point between the two light sources where the produced flux densities are equal. 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Prior is a leader in the development of precision motion,...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' GuideSutter Instrument CompanyIn 1977, Dale Flaming, a scientist working at the University of California at San Francisco, was having difficulty reliably producing micropipettes. He developed the first electronically controlled...Photonics Buyers' GuideEdinburgh Instruments Ltd.Founded in 1971, Edinburgh Instruments Ltd. is a global provider of sophisticated, state-of-the-art analytical instrumentation for optical spectroscopy. We design and manufacture a range of...