The Faraday effect was observed in the far-infrared spectrum of NO2 for what is believed to be the first time. A systematic investigation of the magneto-optical signal as a function of the uncrossing angle between the polarizers was performed. Differences from similar experiments performed in the infrared and the visible regions were encountered. Moreover, a fit of the experimental data allowed calculation of the difference in the real and the imaginary terms of the refractive index for ΔMF=+1 and ΔMF=-1 multiplets.
Spectroscopic observation of the Faraday effect in the far infrared / P. De Natale;L. Gianfrani;S. Viciani;M. Inguscio. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 22:(1997), pp. 1896-1898. [10.1364/OL.22.001896]
Spectroscopic observation of the Faraday effect in the far infrared
DE NATALE, PAOLO;INGUSCIO, MASSIMO
1997
Abstract
The Faraday effect was observed in the far-infrared spectrum of NO2 for what is believed to be the first time. A systematic investigation of the magneto-optical signal as a function of the uncrossing angle between the polarizers was performed. Differences from similar experiments performed in the infrared and the visible regions were encountered. Moreover, a fit of the experimental data allowed calculation of the difference in the real and the imaginary terms of the refractive index for ΔMF=+1 and ΔMF=-1 multiplets.
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