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                       Semicond. Laser
Wavelength                         635nm
Output Power                     2.5mW
Amount of Reflector       3 pieces
Apparatus Shell                  iron sheet made