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