Share Email Print
cover

Proceedings Paper

Observation of green upconversion fluorescence from Ho+3 ions assisted by energy transfer and excited state absorption in a Tm+3-Ho+3 codoped silica fiber
Author(s): Kyunghwan Oh
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The visible upconversion fluorescence centered at 548 nm, the 5F4,5S25I8 transition of Ho+3 was observed when a Tm/Ho co-doped silica fiber was pumped around the absorption band of 3F4 manifold of Tm+3. Excitation spectra were measured in the range of 730-860 nm. The infrared fluorescence around 2.03 μm, 5I75I8 transition of Ho+3 was also measured to understand the role of energy transfer.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 2778C9 (1 September 1996); doi: 10.1117/12.2316130
Show Author Affiliations
Kyunghwan Oh, Kwang Ju Institute of Science and Technology (Korea, Republic of)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

© SPIE. Terms of Use
Back to Top