Photometer - Wikipedia
A photometer is an instrument that measures the strength of electromagnetic radiation in the range from ultraviolet to infrared and including the visible spectrum. Most photometers convert light into an electric current using a photoresistor , photodiode , or photomultiplier .
Photometry: Definition, Photometric Quantities, and Applications
2024年5月25日 · A Photometer is a device designed to measure various photometric quantities accurately. It quantifies and assesses light in ways that align with human perception. Photometers are instrumental in fields where precise light measurements are crucial, such as lighting design, research, and quality control.
Photometer | Light Measurement, Lux & Lumens | Britannica
photometer, device that measures the strength of electromagnetic radiation in the range from ultraviolet to infrared and including the visible spectrum. Such devices are generally transducers that convert an electric current into a mechanical indication—e.g., a pointer moving across a dial.
photometer - 百度百科
photometer /fəʊˈtɒmɪtə/ 1.N an instrument used in photometry, usually one that compares the illumination produced by a particular light source with that produced by a standard source 光度计 → see also spectrophotometer [1]
光度計 - 维基百科，自由的百科全书
光度計（photometer）是指量測在溶液或是特定表面下光強度的儀器。 大部份的光度計是用 光敏电阻 、 光电二极管 或是 光电倍增管 來偵測光。 為了進行分析，可能會先讓光經過 滤光器 再進行量測，若是要分析 光譜 或是特定波長的光，則會讓光經過 單色儀 ...
光度计 - 维基百科，自由的百科全书
光度计（photometer）是指量测在溶液或是特定表面下光强度的仪器。 大部份的光度计是用光敏电阻、光电二极管或是光电倍增管来侦测光。
什么是光度计,光度计的知识介绍 - 与非网
光度计（Photometer）是一种用于测量光的强度或辐射能量的仪器。 它通过检测和记录光的特定属性，如光强度、光功率或光谱分布来提供准确的测量结果。
Photometer - an overview | ScienceDirect Topics
A photometer is an optical instrument used to measure optical brightness within a specific field of view, often equipped with narrow-band filters to isolate spectral emission features and estimate background light.
PHOTOMETER中文(简体)翻译：剑桥词典 - Cambridge Dictionary
PHOTOMETER翻译：光度计，测光表。 了解更多。
Photometer - an overview | ScienceDirect Topics
A photometer measures the brightness of light to the human eye with its peak at 555 nm (Fig. 9.2), while the wavelengths in the far-red (>700 nm) or ultraviolet (<400 nm) range appear dim to human eye. Therefore, a photometer is not suitable for …
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