Ie. Kozhevatov et al., FOURIER-TRANSFORM METHODS FOR THE REGULATION OF SOLAR SPECTRAL DEVICES, Instruments and experimental techniques, 41(3), 1998, pp. 374-378
The techniques based on the principles of Fourier transform (FT) spect
roscopy are suggested to increase stability of solar spectral devices:
spectrographs, Fabry-Perot filters, FT tachometers, and magnetometers
. The devices that carry out developed techniques are described, and t
he results that testify to the effectiveness of these techniques are p
resented. They can be used in measurements that require high-precision
reference to the absolute value of wavelengths.