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Proceedings Paper

Development of a microsphere laser-based sensor system
Author(s): T. L. Yeo; S. Y. Chen; T. Sun; K. T. V. Grattan; R. Lade; B. Powell; G. Foster-Turner; M. Osborne
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Paper Abstract

Some preliminary results obtained from research into the development of a fibre-coupled microsphere laser-based system, with potential for sensor use, are discussed in this paper. Based on a theoretical analysis of micro-cavity laser configurations and of the design of the laser components used, an experimental setup has been created to optimize the coupling efficiency between the microsphere and the wave-guiding tapered fibre and thus to show the potential for a low threshold compact laser system as a source for a compact gas sensing device.

Paper Details

Date Published: 16 May 2008
PDF: 4 pages
Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70045O (16 May 2008); doi: 10.1117/12.786555
Show Author Affiliations
T. L. Yeo, City Univ. (United Kingdom)
S. Y. Chen, City Univ. (United Kingdom)
T. Sun, City Univ. (United Kingdom)
K. T. V. Grattan, City Univ. (United Kingdom)
R. Lade, Kidde plc (United Kingdom)
B. Powell, Kidde plc (United Kingdom)
G. Foster-Turner, OpTek Systems (United Kingdom)
M. Osborne, OpTek Systems (United Kingdom)


Published in SPIE Proceedings Vol. 7004:
19th International Conference on Optical Fibre Sensors

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