Includes two slit wheels allowing students to examine various diffraction patterns.
- 1x Single-Slit Wheel with Holder
- 1x Multiple-Slit Wheel with Holder
See the Buying Guide for this item's required, recommended, and additional accessories.
Product Summary
OS-8453 includes two slit wheels with holders designed to match the height of the slits to the height of the diode laser. All components clip directly to the Optics Bench from the Basic Optics System OS-8515C. The slit wheels eliminate the frustration of trying to change the slits in a darkened room. To change the slit being illuminated by the laser, the slit wheel is simply rotated to the next positive click, which locks another slit into position.
The Single-Slit Wheel includes four single slits of different widths, two circular apertures, one line/slit comparison, one opaque line, a variable width slit, and four patterns.
The Multiple-Slit Wheel includes four double slits, a set of four multiple slits having the same slit width and separation (2, 3, 4, and 5 slits), four slit comparisons, and a variable double slit.
Features
- Single-Slit Diffraction Pattern
- 4-Slit Diffraction Pattern
- Double-Slit Diffraction Pattern
- Built-in scale
- Track just snaps together
What's Included
- 1x Single-Slit Wheel with Holder
- 1x Multiple-Slit Wheel with Holder
Buying Guide
| Recommended Accessories | P/N | Price |
|---|---|---|
| Basic Optics System | -- | -- |
| Red Diode Laser | OS-8525A | -- |
| Green Diode Laser | OS-8458B | -- |
Experiment Library
Perform the following experiments and more with the Precision Diffraction Slits.
Visit PASCO's Experiment Library to view more activities.
Interference and Diffraction
Diffraction and interference patterns are measured for single and double slits by scanning the laser pattern with a light sensor and plotting light intensity versus distance. Differences and similarities between interference and...
Interference and Diffraction of Light
The distances between the central maximum and the diffraction minima for a single slit are measured by scanning the laser pattern with a light sensor and plotting light intensity versus distance. Also, the distance between interference...
Support Documents
| Manuals | ||
|---|---|---|
| Precision Diffraction Slits Manual | English - 320.60 KB | |
