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Suomeksi

Light Pipe and Sulfur Lamp

l = 397

A transparent cylinder (5,3m x 0,25m) with a 3MT optical lighting film that distributes the light from a sulfur lamp uniformly along the length of the pipe.

The spectrum of the light is continuous and its distribution is similar to sunlight.

l = 150 portraitSulfur Lamp Spectrum
Lighting Laboratory's Frontpage Helsinki University of Technology