Follow
Friday, 27 June 2014 10:35

M8-12: POLARIZED COLOR SLIDE SET

m8-12a

 

Additional Info

  • ID Code: M8-12
  • Purpose: Fancy artistic demonstration of optical activity.
  • Description: Any slide containing birefringent material (such as cellophane, mylar, split iceland spar, ephidrine crystal, ammonium chloride, citric acid, and many others) can be used to show various shapes in beautiful blinking colors, even though it has no color at all when viewed in normal light. To achieve this effect, polarizing material is placed (on the slide) between the condensing lens of the projector and the birefringent material. Then a polarizing disc (analyzer) is rotated in front of the projection lens. (description from Edmund Scientific.)
  • Availability: Available
Read 621 times Last modified on Wednesday, 03 September 2014 18:09
  • 1