Ff. Baryshnikov et al., TUNABLE BROAD-BAND FABRY-PEROT-INTERFEROMETER FOR THE IR RANGE, Instruments and experimental techniques, 39(3), 1996, pp. 411-412
A tunable broad-band interferometer with continuously tuned modes in t
he range from 40 to 240 GHz for the IR wavelength range from 2 to 4 mu
m is described.