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    • LiNbO3-Tm3+ Crystal. Material for Optical Cooling 

      Kokanyan, Ninel; Mkhitaryan, Nune; Demirkhanyan, Gagik; Kumar, Ajith; Aillerie, Michel; Sardar, Dhiraj K.; Kokanyan, Edvard (1/9/2021)
      The possibilities of LiNbO3-Tm3+ crystals for optical cooling based on anti-Stokes luminescence in the wavelength range of 1818–2200 nm are investigated. The concentration dependences of the final temperature of the crystal ...