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Dictionary » B » Brightness BrightnessBrightness (Science: microscopy) The brightness of an extended luminous source is termed the intensity per unit area measured in candles per cm exp2. Also, the intensity of reflection, it may be measured in lamberts, one lambert equals 1 lumen/cm exp2. The quality of being luminous; emitting or reflecting light; its luminosity is measured relative to that of our sun. ![]()
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Results from our forumThe Fiber Disease... Cavity Surface Emitting Lasers (VECSELs), a technique that produced high power, solid state laser radiation in a single mode. High power, high brightness lasers are the key elements for a wide range of commercial and defense applications. Optically pumped semiconductor VECSELs are very promising ...
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The Fiber Disease... catalysts,... * Coherent fiber-lasers eliminate the need for cooling and increase beam stability, wavelength stability, intensity, efficiency and brightness, resulting in lower cost and greater performance compared to conventional lasers. Patent Information Patent Summary United States Patent ...
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Photosynthesis... AND STUDY OF THEIR PHOTOSYNTHETIC ACTIVITY (It is good to begin an afternoon lab with this part, because if started later, you will lose the brightness of the sun that you will need.) CHROMATOGRAPHY OF PLANT PlGMENTS It was in the early 1940's that paper chromatography was invented by an ...
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The Fiber Disease... a means of punishment by the creator-man who is very slick, slippery and yet sustaining. Because we cover for this evil, don't we? Boldness, brightness and belief will reach down and a flower will grow, but, it will be Natural, it will be real, it will give us hope. And that is all we need. ...
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