Pal, Atasi and Saha, Maitreyee and Dhar, Anirban and Sen, Ranjan (2013) H2-blocking in Yb-doped fiber through pump excitation to enhance photodarkening resistivity. In: Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, 12-16 May, 2013, Munich; Germany.

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Abstract

The enhancement of photodarkening resistivity as high as 95% is achieved through H2-treatment of Yb-doped fiber, irrespective of Yb-concentration. H2-blocking employing the pump excitation in the fiber indicates negligible photodarkening even after post-diffusion of interstitial-H2.

Item Type:	Conference or Workshop Item (Poster)
Additional Information:	Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013; Munich; Germany; 12-16 May, 2013
Subjects:	Processing Science
Divisions:	Fiber Optics and Photonics
Depositing User:	Bidhan Chaudhuri
Date Deposited:	27 Jun 2016 10:25
Last Modified:	27 Jun 2016 10:25
URI:	http://cgcri.csircentral.net/id/eprint/3523

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