Contents

Optics and Spectroscopy

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Vol. 130, No. 1, 2022

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Self-broadening and Shifting Coefficients for the Spectral Lines in the First Overtone Band of HBr

R. E. Asfin, A. Domanskaya and C. Maul p. 1  abstract

On the Experimental Determination of 4f–4f Intensity Parameters from the Emission Spectra of Europium (III) Compounds

Lucca Blois, Albano N. Carneiro Neto, Ricardo L. Longo, Israel F. Costa, Tiago B. Paolini, Hermi F. Brito and Oscar L. Malta p. 10  abstract

Thermal Radiation of Graphene

S. Sh. Rekhviashvili and W. Strek p. 18  abstract

Anti-Stokes Luminescence in Carbon Materials

S. Sh. Rekhviashvili, D. S. Gaev and Z. Ch. Margushev p. 23  abstract

Optical Solitons in Fiber Bragg Gratings with Polynomial Law Nonlinearity and Cubic–Quartic Dispersive Reflectivity

Elsayed M. E. Zayed, Mohamed E. M. Alngar, Anjan Biswas, Mehmet Ekici, Padmaja Guggilla, Salam Khan, Hashim M. Alshehri and Milivoj R. Belic p. 28  abstract

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