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Applied optics
|September 14, 2023
PubMed
概括

本研究引入了镜子辅助可见光定位 (VLP) 方法,以提高室内导航的准确性. 通过利用反射,它提高了定位性能,并使VLP能够使用更少的发光二极管 (LED).

相关概念视频

UV–Vis Spectrometers01:14

UV–Vis Spectrometers

The absorbance of UV and visible (UV–visible) radiations is measured using a UV–visible spectrophotometer. Deuterium lamps, which emit UV radiation, and tungsten lamps, which produce radiation in the visible region, are used as light sources in UV–visible spectrophotometers. A monochromator or prism is used for diffraction grating, i.e., to split the incoming radiation into different wavelengths. A system of slits is used to focus the desired wavelength on the sample cell.
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