Hostname: page-component-7bb8b95d7b-lvwk9 Total loading time: 0 Render date: 2024-09-12T15:04:58.807Z Has data issue: false hasContentIssue false
  • English
  • Français

Fabrication and Optical Characterization of Doped Germanosilicate Fibres

Published online by Cambridge University Press:  15 February 2011

Elizabeth R. Taylor ,
C. C. Ye ,
B. J. Ault  and
D. N. Payne
Elizabeth R. Taylor
Affiliation:
Optoelectronics Research Centre, University of Southampton, Highfield, Southampton S09 5NH, UK
C. C. Ye
Affiliation:
Optoelectronics Research Centre, University of Southampton, Highfield, Southampton S09 5NH, UK
B. J. Ault
Affiliation:
Optoelectronics Research Centre, University of Southampton, Highfield, Southampton S09 5NH, UK
D. N. Payne
Affiliation:
Optoelectronics Research Centre, University of Southampton, Highfield, Southampton S09 5NH, UK
Get access

Abstract

This work assesses the incorporation of dopant ions such as Al3+, Ga3+, Zr4+, Nb5+, Ta5+ and Er3+ into the core of germanosilicate optical fibres via modified-chemical-vapour-deposition plus solution doping fabrication techniques. We find that highly-charged smaller ions, like Al3+ and Ta5+, behave similarly. These ions are more efficiently incorporated, assist in the incorporation of Er3+, and have the same influence on the fluorescence spectra of Er3+. The structural role of these ions appear to be their ability to provide nonbridging oxygens around Er3+. The waveguide and lasing characteristics of Er3+ codoped with Ta5+ are presented.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 329: Symposium R – New Materials for Advanced Solid State Lasers , 1993 , 185
Copyright
Copyright © Materials Research Society 1994

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Townsend, J E, Poole, S B and Payne, D N, Electron. Lett., 23 [7] 329–31 (1987).CrossRefGoogle Scholar
2. Miniscalo, W J, J. Lightwave Tech., 9, [2] 234–50 (1991).CrossRefGoogle Scholar
3. Ainslie, B J, J. Lightwave Techn., 9, [2] 220–27 (1991).CrossRefGoogle Scholar
4. Walker, K L, “Optical Fibre Fabrication and Characteristics,” Minitutorial, OFC 1987 Google Scholar
5. Anoykin, E V et al., “Erbium doped single mode fibre based on SiO2/Ga2O3 glass,” ECOC'93Google Scholar
6. CRC Handbook of Chemistry and Physics 68th EditionGoogle Scholar
7. Gurman, S J, Newport, R J, Oversliuzen, M and Tarbox, E J, Phys. and Chem Glasses, 33 [1] 30–32 (1992).Google Scholar
8. Weber, M S, J. Noncryst. Solids, 123, 208–22 (1990).CrossRefGoogle Scholar
9. Mears, R J and Baker, S R, Optical and Quantum Electronics, 24, 517–38 (1992).CrossRefGoogle Scholar
10. Taylor, E R, Hewak, D W and Payne, D N, “Structural and Optical Properties of Rare Earth Doped Glasses,” Presented at the Glass and Optical Materials Meeting, Georgia, American Ceramic Society, Georgia, Aug. 1992.Google Scholar
11. Barnes, W L, Morkel, P R, Reekie, L and Payne, D N, Optics Lett., 14 [18] 1002–04 (1989).CrossRefGoogle Scholar
12. Ye, C C, Morkel, P R, Taylor, E R and Payne, D N, “Direct Observation of Cooperative Upconversion Mechanism in Erbium-Doped Fibre Amplifiers,” ECOC'93Google Scholar
13. Matson, D W, Sharman, S K and Philpotts, J A, J. Noncryst. Solids 28, 323–52 (1983).CrossRefGoogle Scholar
14. Lemaire, P J, Watson, H A Digovanni, D J and Walker, K L, OFC/IOOC'93, San Jose, USA, Tech.Dig., 4, 53–54 (1993).Google Scholar