Hostname: page-component-cd9895bd7-gvvz8 Total loading time: 0 Render date: 2024-12-27T00:44:33.907Z Has data issue: false hasContentIssue false

Yb3+ Sensitised Er3+ Doped Silica Optical Fibre with Ultra High Transfer Efficiency and Gain

Published online by Cambridge University Press:  15 February 2011

J. E. Townsend
Affiliation:
Optoelectronics Research Centre University of Southampton, S09 5NH, U.K.
W. L. Barnes
Affiliation:
Optoelectronics Research Centre University of Southampton, S09 5NH, U.K.
S. G. Crubb
Affiliation:
Amoco Technology Company, Naperville, Chicago, 1160566, USA
Get access

Abstract

Efficient 1.54 μm emission under 1064nm excitation of Er3+/Yb3+ codoped silica fibre is reported. The energy transfer efficiency from Yb3+ to Er3+, of at least 85%, even under high inversion, is comparable to that in multicomponent glass fibres. Fibre design parameters are discussed and results presented. Small signal gain of ˜ 45dB is also measured and a power amplifier giving 145mW output power demonstrated.

Type
Research Article
Copyright
Copyright © Materials Research Society 1992

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

REFERENCES

1. Grubb, S.G., Cannon, R.S., Windhorn, T.W., Vendetta, S.W., Leilabady, P.A., Anton, D.W., Sweeney, K.L., Barnes, W.L., Taylor, E.R. and Townsend, J.E., OFC'91, San Diego, USA, PD7_1–4Google Scholar
2. Developed under contract to Amoco Technology Co. by Schott Glass technology Inc., USAGoogle Scholar
3. Townsend, J.E., Poole, S.B. and Payne, D.N., Elect. Lett., 1987, 23, pp. 329331 10.1049/el:19870244Google Scholar
4. Barnes, W.L., Laming, R.I., Tarbox, E.J. and Morkel, P.R., IEEE J. Qu. Electron., 27, 10041010, 1991 10.1109/3.83335CrossRefGoogle Scholar
5. Smith, H., and Cohen, A.J., Phys. & Chem Glasses, 4, 173187, 1963 Google Scholar
6. Gapontsev, V.P., Matitsin, S.M., Isineev, A.A. and Kravchenko, V.B., Conf. Lasers '81, USA, 11351141, 1981 Google Scholar
7. Artem'ev, E.F., Murzin, A.G., Fedorov, Yu.K. and Fromzel, V.A., Sov. J. Quantum. Electron., 11, 12661268, 1981 10.1070/QE1981v011n09ABEH008386CrossRefGoogle Scholar
8. Arai, K., Namikawa, H., Kumata, K., Ishii, Y., Tanaka, H. and Iida, I., Jap. J. Appl. Phys., 22, L397–L399, 1983 10.1143/JJAP.22.L397Google Scholar
9. Fermann, M.E., Ph.D thesis, University of Southampton, U.K., 1988 Google Scholar