Fabry-Perot Interferometer/University Physics experiments

Product Description:

The instrument is a kind of interferometer which is designed with the principle of multi beam interference. It is characterized by very narrow interference fringes can be obtained, so it is always a effective tool for the hyperfine structure spectrum length calculation and research, the multi beam interference principle in laser and optical thin films have important applications in the theory, it is the basic configuration of interference filter and a laser resonant cavity made of optical instruments.

Via this instrument, we can observe the multi beam interference fringes, measure the wavelength difference between sodium and yellow double lines, other experiments (with appropriate devices, observed the spectral shift of mercury isotopes and the Zeeman effect of spectral lines splitting in magnetic fields).

Experiments:

● Determine the wavelength difference of the double yellow line of sodium

● Understand the stripe features of the observed multi-beam interference

● Understand and master the structure and adjustment of the Fabry-Polo interferometer

● Learn to use Fabry-Polo to measure the small wavelength differences of light waves and the fine structure of the observed spectra

Specifications: