Confirm relationship between intensity and wavelength
Obtain relationship between intensity and slit width
Verify Heisenberg uncertainty principle and Babinet's principle
Introduction
LEOI-31 employs a movable digital photoreceiver to measure the intensity distribution of optical diffraction. With a focus adjustable semiconductor laser, this system can be used to
1. observe single-wire/single-slit diffraction
2. measure intensity distribution of optical diffraction
3. confirm the relationship between intensity and wavelength
4. obtain the relationship between intensity and slit width
5. verify Heisenberg uncertainty and Babinet's principles
Observe single-wire/single-slit diffraction 