Gratings and Laser


PIRA Classification: 6D20.15

Description: A laser shines on gratings. Three gratings with different lines/inch are available. If you wish, a tunable laser (red, orange, orange-yellow, yellow, and green) can be used to demonstrate the wavelength dependence of the pattern.

Special Instructions: None

Ideally For: Phys 1102, 1202, 2303, 2403, 2503

Condition: Ok

Setup time: 2 minutes

Safety Issues: Make sure the gratings are vertical.