Request InfoMcPHERSONEasily measure ultraviolet spectra of materials, plasmas and processes! Fast and efficient, the Model 234/302 measures EUV and VUV transmission, reflection and emission. The f/4.5 spectrometer has adjustable slits for better throughput and resolution. Resolve closely spaced spectral lines. View 100 to 190 nm simultaneously, near real time, with sensitive, cooled CCDs. Tune the grating anywhere from 30 to 550 nm. Certified spectral calibration, and unit is available with standard sources.See full productRelated content from Photonics MediaPRODUCTSPromoted Content May 2023 IssueLasers and Component SpectrometersMetrohm has opened a new webshop for lasers, component spectrometers, and Raman spectroscopy sampling solutions. 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It utilizes optical fibers to transmit light from a source to a spectrometer unit, where the light is...Photonics Dictionaryentrance slitThe entrance slit, also known simply as the slit, is an essential component in optical instruments such as spectrometers and monochromators. It is a narrow opening or aperture through which light...Photonics DictionarymonochromatorA monochromator is an optical instrument used to isolate and select a narrow range of wavelengths from a broader spectrum of light. 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