Fluorescent lamps are high-efficiency lamps that use electrical discharge through low-pressure mercury vapor to produce ultraviolet (UV) energy, which is then transformed into visible light. The UV ...

the preferred choice of many consumers for under-cabinet lighting. Compact fluorescent lighting (CFL) is energy-efficient and doesn’t produce a lot of heat, but it does have some unappealing issues.

In this evolution process, a milestone can be traced with the transition from fluorescent lighting to LED lighting, marking a turning point that has reduced costs and energy consumption.

Fluorescent tube lighting was a staple in homes and commercial buildings in the late 20th century. In residential settings, ...

In addition to sunlight, ultraviolet rays are also given off by several different forms of indoor lighting, including compact fluorescent lamps (CFL’s). CFL’s are commonly long, cylinder shaped and ...

A light source consisting of a long glass tube containing mercury in a partial vacuum. Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the ...

The best solar garden lights are a lovely way to brighten up your garden while saving on energy. However, our testing has revealed some brands are more reliable and longer-lasting than others. We've ...

Q: The kitchen of my 1987 house has fluorescent tubes in the ceiling, which is dropped down 5½ inches so acrylic panels ...

Fluorescence microscopy has undergone a renaissance ... owing to its scattering properties in visible wavelengths and the light-protective mechanisms that exist in most species to prevent ...

Here’s how it works. The best solar lights will keep your backyard or porch lit once the sun goes down. If you enjoy relaxing in the backyard or hosting evening gatherings, solar lights can add ...

ANTHRACENE crystals usually take the form of thin plates, and in ultra-violet light their fluorescence seems concentrated at the edges. This is because much of the fluorescence is unable to escape ...