Beam Spread Archives — Language of Light — The Intersection of Lighting, Efficiency and Architecture

A Practical Guide To Work and Office Lighting

By Alcon Lighting / December 29, 2020

The word office derives from the Latin term officium. This translates in English to “task performance.” For ideal working conditions on any given interior task, whether inside a building, gathering place or home, providing evenly distributed high-CRI LED light with the proper, human-centric lighting controls, is crucial for improved health, mood and quality of work.

Introduction to Photometrics

February 12, 2020 by Alcon Lighting

The science of measuring light, photometry, specifically applies to light in a space. Photometrics gauges how humans perceive light — its coverage area, where light cuts off and the intensity of light in relation to distance from the light source. In practical terms, photometrics shows whether a lighting plan meets the qualitative and quantitative lighting requirements for a project.

What is Volumetric Lighting in Lighting Design?

September 18, 2019 by Alcon Lighting

Essentially, volumetric lighting refers to the illusion created when a lighting technique suggests a certain perspective, orientation or effect that increases, enhances or magnifies the sense of volume in a given space, context or application. In residential and commercial lighting design, volumetric lighting is often synonymous with task lighting. Light fixtures designed with optics that have a fully luminous and distinguishable beam spread and can be directed, with purpose, to light art, a table, produce in a market, etc.