Autor: |
Grishin, I. A., Guryev, V. A., Savikin, A. P., Zvonkov, N. B. |
Zdroj: |
Optical Fiber Technology: Materials, Devices, and Systems; October 1995, Vol. 1 Issue: 4 p331-334, 4p |
Abstrakt: |
Intense luminescence with up-conversion has been studied for Er3+- and Yb3+-doped fluorozirconate glasses (ZBLAN). Effective infrared-to-visible conversion has investigated by pumping the glasses with radiation of InGaAs quantum well semiconductor laser at 980 nm. Luminescence has been observed in green (515-550 nm) for Er3+-doped ZBLAN glasses. Intra- and intercenter processes and low efficient intracenter multiphonon interlevel relaxations were considered as mechanisms involved in the upconversion. Copyright 1995, 1999 Academic Press |
Databáze: |
Supplemental Index |
Externí odkaz: |
|