fluence Archives - All Things Lighting® Association https://www.allthingslighting.org/tag/fluence/ Illuminating the Complicated! Mon, 16 Oct 2023 06:52:50 +0000 en-US hourly 1 https://www.allthingslighting.org/wp-content/uploads/2023/08/cropped-ATLA-favicon2-32x32.jpg fluence Archives - All Things Lighting® Association https://www.allthingslighting.org/tag/fluence/ 32 32 Ultraviolet Radiation Terminology https://www.allthingslighting.org/ultraviolet-radiation-terminology/ https://www.allthingslighting.org/ultraviolet-radiation-terminology/#respond Mon, 14 Sep 2020 05:03:03 +0000 https://www.allthingslighting.org/?p=1894 A word of caution: I am going to be annoyingly pedantic here, but with good reason. The lighting industry has a century-long history of introducing unfamiliar technologies using familiar terminology. We later come to regret our choice of words when it becomes necessary to express precisely what we mean. Consider, for example, the term luminance. […]

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]]> https://www.allthingslighting.org/ultraviolet-radiation-terminology/feed/ 0 Spherical Irradiance and Aerosols https://www.allthingslighting.org/spherical-irradiance-and-aerosols/ https://www.allthingslighting.org/spherical-irradiance-and-aerosols/#respond Thu, 20 Aug 2020 05:12:29 +0000 https://www.allthingslighting.org/?p=1879 Lighting designers will be familiar with the illuminance of a planar surface, which is measured in lumens per square meter (or foot). The irradiance of a planar surface by a germicidal radiation source is conceptually the same, except that it is measured in watts per square meter (W/m2). Most designers, however, will not be familiar […]

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