Spectrophotometer.The UV-3600 UV-VIS-NIR spectrophotometer spectrophotometer, instrument for measuring and comparing the intensities of common spectral lines in the spectra of two different sources of light. See photometry; spectroscope; spectrum. is equipped with three detectors, including a photomultiplier tube (PMT See photomultiplier tube. ) for the UV-Vis region, and InGaAs and PbS detectors for the NIR region. The three detectors are said to ensure high sensitivity over the entire measurement range and help achieve the world's lowest noise level with <0.00003 Abs noise at 1,500 nm, according to the company. A high-performance double monochromator A monochromator is an optical device that transmits a mechanically selectable narrow band of wavelengths of light or other radiation chosen from a wider range of wavelengths available at the input. is said to ensure ultra-low stray light (0.00005% or less at 340 nm) at high resolution. The measurement range varies from 185 to 3,300 nm, enabling analysis in a wide variety of applications, according to the manufacturer. The UV-3600 spectrophotometer has a large sample compartment and integrating sphere attachment for easy measurement of solid samples. The ASR (Automatic Speech Recognition) Using voice recognition to replace keypad entry for telephone voice menus. Typically used to speak the digits 0 through 9 insted of keying them, ASR systems may be able to recognize a limited vocabulary. See voice recognition and AVSR. (absolute specular spec·u·lar adj. Of, resembling, or produced by a mirror or speculum. spec  u·lar·ly adv.Adj. 1. reflectance) attachments are said to ensure that high-accuracy absolute reflectance measurements are possible, according to the company. Shimadzu Scientific Instruments Circle 66 on card |
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