Kir'yanov, Alexander V and Dutta, Debjit and Barmenkov, Yuri O and Das, Shyamal and Dhar, Anirban and Koltashev, Vasily V and Plotnichenko, Victor G and Paul, Mukul Chandra (2016) Basic and Peculiar Properties of Chromium-Magnesium Co-Doped YAS-Based Optical Fibers. IEEE Journal Of Quantum Electronics , 52 (7). Article No-UNSP 6800112 . ISSN 0018-9197

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Abstract

The basic and peculiar properties of new-type chromium (Cr) and magnesium (Mg) co-doped yttrio-alumino-silicate-based optical fibers, fabricated through the classic modified chemical vapor deposition method employed in conjunction with solution-doping technique, are addressed, with most of attention being paid to impact of Cr/Mg co-doping strength. The electron probe microanalysis, Raman, optical absorption, and fluorescence at excitation at different wavelengths, spanning visible to near-infrared (NIR)] spectra' measurements are performed for clarifying overall state-of-the-art of the fibers. Their most remarkable features are demonstrated to be pronounceable fluorescence in NIR (beyond 1 mu m) and as well pronounceable bleaching effect under the action of 1-mu m light, both adherent to the presence of Cr4+ ions.

Item Type:	Article
Subjects:	Processing Science
Divisions:	Fiber Optics and Photonics
Depositing User:	Bidhan Chaudhuri
Date Deposited:	11 Nov 2016 10:21
Last Modified:	11 Nov 2016 10:21
URI:	http://cgcri.csircentral.net/id/eprint/3714

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