For example, they avoided laser frequencies that might induce "spontaneous emissions" of light by the atoms being cooled.
Other manufacturers are classifying car-based S.U.V.'s as trucks to take advantage of less stringent regulations governing the safety and emissions of light trucks.
Flash lamp, any of several devices that produce brief, intense emissions of light useful in photography and in the observation of objects in rapid motion.
An array of jewels collected by the country's Museums Authority is on display at the Victoria and Albert Museum in LondonLaos in space Scientists have been analysing satellite images of night-time emissions of light in Laos in order to measure changes in the country's economic activity.
The principal advantage of in vivo bioluminescence is that the equipment is highly sensitive and allows the direct detection of low emissions of light, with very little background, yielding a high signal-to-noise ratio.
The movie "New Emissions of Light & Sound" won the Best Original Score at the X-Dance Film Festival.
