Published October 2008
| Version v1
Journal article
Mid-infrared (3.5-5.5 μm) spectroscopic properties of Pr3+-doped Ge-Ga-Sb-Se glasses and optical fibers
Creators
- 1. Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon 305-701 (Korea, Republic of)
- 2. IT Convergence and Component Laboratory, Electronics and Telecommunications Research Institute, Daejeon 305-350 (Korea, Republic of)
- 3. Department of Materials Science and Engineering, Korea Aerospace University, Gyeonggi 412-791 (Korea, Republic of)
- 4. Division of Advanced Materials Science, Kongju National University, 275, Budae-dong, Cheonan, Chungnam 330-717 (Korea, Republic of)
Description
Spectroscopic properties of Pr3+-doped selenide glasses and optical fibers were investigated for their mid-infrared applications in the spectral range of 3.5-5.5 μm. Optimal concentration of Pr3+ was decided, and sensitizers for improved spontaneous emission of Pr3+: (3F2, 3H6), 3H5→3H4 transition were examined. Spectral deconvolution analysis with corrected emission bands revealed effective interaction of the excited energy states. Optical fibers doped with Pr3+ were fabricated and their spectroscopic properties were measured. Pumping scheme and energy transfer mechanism of the selenide fiber were investigated and discussed for its practical use
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jlumin.2008.03.011Additional details
Identifiers
- DOI
- 10.1016/j.jlumin.2008.03.011;
- PII
- S0022-2313(08)00088-4;
Publishing Information
- Journal Title
- Journal of Luminescence
- Journal Volume
- 128
- Journal Issue
- 10
- Journal Page Range
- p. 1617-1622
- ISSN
- 0022-2313
- CODEN
- JLUMA8
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40016996
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ANTIMONY SELENIDES; DOPED MATERIALS; EMISSION; ENERGY TRANSFER; GALLIUM SELENIDES; GERMANIUM SELENIDES; GLASS; INTERACTIONS; OPTICAL FIBERS; PRASEODYMIUM IONS; SENSITIZERS
- Descriptors DEC
- ANTIMONY COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; FIBERS; GALLIUM COMPOUNDS; GERMANIUM COMPOUNDS; IONS; MATERIALS; REAGENTS; SELENIDES; SELENIUM COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2008 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.