- #1
janrain
- 8
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problem:
in a spectrometer, one half of the slit is illuminated with mercury light and 2nd half illuminated with white light through a fabry-perot etalon. in the wavelength range of 4000 to 5000 angstorm , 20 fringes are observed in the continuous spectrum.
calculate the plate separation of the fabry perot etalon.
in a spectrometer, one half of the slit is illuminated with mercury light and 2nd half illuminated with white light through a fabry-perot etalon. in the wavelength range of 4000 to 5000 angstorm , 20 fringes are observed in the continuous spectrum.
calculate the plate separation of the fabry perot etalon.