Temperature behavior of optical absorption bands in colored LiF crystals

oleh: Renato Fastampa, Mauro Missori, Maria Chiara Braidotti, Claudio Conti, Maria Aurora Vincenti, Rosa Maria Montereali

Format: Article
Diterbitkan: Elsevier 2016-01-01

Deskripsi

We measured the optical absorption spectra of thermally treated, gamma irradiated LiF crystals, as a function of temperature in the range 16–300 K. The temperature dependence of intensity, peak position and bandwidth of F and M absorption bands were obtained. Keywords: Lithium fluoride, Optical absorption, Low temperature, Color centers