1. Absorption spectra and Raman gain coefficient in near-IR region of Er3+ ions doped TeO2–Nb2O5–Bi2O3–ZnO glasses. (November 2015) Authors: Yousef, El Sayed; Hegazy, H.H.; Almojadah, Samar; Reben, M. Journal: Optics & laser technology Issue: Volume 74(2015) Page Start: 138 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗