What is an Electrodeless Lamp
In contrast with all other electrical lamps that use electrical connections through the lamp
envelope to transfer power to the lamp, in electrodeless lamps the power needed to generate light
is transferred from the outside of the lamp envelope by means of (electro)magnetic fields.
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What Are "Pupil Lumens"?
How people see and are psychologically impacted by lighting has been a subject of much
study and discussion for years. Describing light as "lumen output" and measuring it as
"foot candles" on a work plane have been the traditional ways of describing and defining
how much light is required to perform a variety of tasks. However, that is being
re-examined based on results of studies on visual performance and the psychological impacts of lighting...
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