1. Interference fringes with a laser
- Author
-
Derby, Stanley K. and Kruglak, Haym
- Subjects
Thin layer chromatography -- Study and teaching ,Diffraction patterns -- Study and teaching ,Interference (Light) -- Study and teaching ,Lasers -- Usage ,Physics - Abstract
An optional method of demonstrating thin film interference fringes with a laser uses a microscope slide glass cover in place of the normal mica sheet. An 18-by-18-mm. square glass cover with a nominal thickness of 0.15 mm. is used. The technique provides unique reflection fringes while allowing demonstrators to project the transmission fringes on a secondary viewing screen angled to the primary screen.
- Published
- 1996