LCP-20 Interference Diffraction Experimental Instrument
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Interference Diffraction Experimental Instrument
According to the deficiencies of the traditional light interference diffraction experiment equipment, a new light interference diffraction experiment instrument was developed. According to the needs of the experiment, the corresponding instrument was combined. The experiment instrument can be used for optical demonstration experiments as well as special optical experiments. The instrument interference diffraction experiment device integrates the interference experiment and the diffraction experiment into one experimental device, which can carry out both light interference experiment and light diffraction experiment.
Experiments
1. Young’s double slit interference
2. Fresnel double prism interference
3. Fraunhofer single slit diffraction
Specifications
| Opticla rail | 1m aluminum, |
| Light source | Small lighting lamp (DC3V), low-pressure sodium lamp (20W) |
| Lenses | f=50,150,300 |
| Transmissive diaphragm | Φ12 |
| Single slit plate | Slit width 0.2mm |
| Optical components | Biprism, reading microscope, double slit |
| Adjustable holders | Microscopic eyepiece holder, double prism adjustment holder, adjustable slit, lens holder |