- Instrument Introduction
The diffraction phenomenon that occurs when light passes through devices such as single slits, multiple slits, or circular apertures is known as Fraunhofer diffraction. By using this experimental setup to measure the intensity of diffracted light from Fraunhofer single slits, multiple slits, and circular apertures point by point, and by manually plotting the intensity distribution curves of the diffraction patterns, students not only gain a better understanding of the wave nature of light but also develop relevant experimental skills and analytical abilities.
- Product Features
· Semiconductor laser with stable output power
· Easy to operate
· Intuitive experimental results
- Experimental Content
1. Map the intensity distribution patterns of diffraction from a single slit, multiple slits, and circular apertures in the Fraunhofer-Fresnel pattern
2. Measure the intensity distribution of single-slit diffraction, determine the positions of each diffraction peak, and calculate the width of the single slit