Photometry (optics) - Wikipedia
Photometry is a branch of optics that deals with measuring light in terms of its perceived brightness to the human eye. [1] It is concerned with quantifying the amount of light that is emitted, transmitted, or received by an object or a system.
Photometry: Definition, Photometric Quantities, and Applications
2024年5月25日 · Photometry is the precise measurement and study of visible light, which is perceived as brightness by the human eye. It quantifies light and contextualizes it within the limits of human vision, considering factors like brightness, color, and perceived intensity.
Photometry Definition & Meaning - Merriam-Webster
The meaning of PHOTOMETRY is a branch of science that deals with measurement of the intensity of light; also : the practice of using a photometer.
PHOTOMETRY中文(简体)翻译：剑桥词典 - Cambridge Dictionary
PHOTOMETRY翻译：光度测定，测光法;光度学。 了解更多。
Photometry – Meaning, Types, Principles, Applications and Working
A photometer is a device that measures the strength of electromagnetic radiation in the range of infrared radiation to ultraviolet radiation, including the visible part of the electromagnetic spectrum. Usually, a photometer converts light into electric current by using a photoresistor, photomultiplier, and photodiode. (Image will be Uploaded soon)
Photometry - an overview | ScienceDirect Topics
Photometry is a system of language, mathematical formulations, and instrumental methodologies used to describe and measure the propagation of light through space and materials. In consequence, the radiation so studied is confined to the visible (VIS) portion of the spectrum. Only light is visible radiation.
Photometry - NIST
2021年6月2日 · The purpose of photometry is to measure light in a way that takes the sensitivity of human visual system into account. While radiometry measures light in all spectral regions, including ultraviolet and infrared, photometry only measures in the visible spectral region from 360 nm to 830 nm, where human eyes are sensitive.
Photometry: What is it? (Fibre, Flame & Reflectance Photometry)
2023年6月19日 · Photometry is defined as the science of measuring light based on its perceived brightness to the human eye. Unlike radiometry, which measures all radiant energy, photometry focuses only on visible light that stimulates the human eye. The human eye detects light with wavelengths between 370 nm and 780 nm, known as the visible spectrum.
PHOTOMETRY | definition in the Cambridge English Dictionary
The current study utilizes the technique of motion photometry, based on the perceived motion nulling that occurs when luminance contrast is minimized ~e.g.
What is Photometry: Definition, Application, How Photometry is …
Photometry is the science of measuring visible light which the human eye perceives. The measuring unit of illuminance is the LUX or foot-candle. In other words, it indicates the amount of illumination a specific surface unit receives.
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