How can you change the colors of the lasers and is one
color stronger that the other?
Answer / ashok kumar. a
we are using only red colour lasers, because the wavelength
of red is high. but other colour lasers are also available,
these coloured lasers of low intensity are used in
decorating purposes like dance program, etc., the color
changes are due to the reducing wavelength. to reduce the
wavelength crystals are used. crystals may have the
tendency to lose the incoming light's wavelength. by
reducing the wavelength the laser colors may vary. study
deeply NON-LINEAR OPTICAL CRYSTALS to more.. good.
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