Description
The laser optical demonstration instrument is a
kind of modern educational instrument. It takes
He-Ne laser as its light source. After passing
through a cylindrical lens, the light beam diverges
into sector shape and shows its track on the screen.
Many kinds of geometric-optics and physicaloptics
experiments can be accomplished by this
instrument with clear images and vivid intuitive
effects and do not demand darkroom facilities.
Item Name Specification
Light Source He-Ne Laser
Wavelength 632.8nm
Output Power 2.5mW
Amount of Reflector 3 pieces
Apparatus Shell Iron sheet made
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