It can sometimes be difficult for students to visualize the optical diffraction grating.
Standard gratings have very small gratings constants making the lines invisible to the naked eye.
Using machine screws and 0.30 mm nylon line it is possible to produce your own simple optical grating.
With a laser beam and a distance of 6 to 10 meters from the grating to a projection screen it is possible to clearly see the diffraction pattern caused by this large spacing grating.
This device provides students with a clearly visible example of an operating optical grating.
Standard gratings have very small gratings constants making the lines invisible to the naked eye.
Using machine screws and 0.30 mm nylon line it is possible to produce your own simple optical grating.
With a laser beam and a distance of 6 to 10 meters from the grating to a projection screen it is possible to clearly see the diffraction pattern caused by this large spacing grating.
This device provides students with a clearly visible example of an operating optical grating.
Eigenschaften
- 837242