A series of LPGs was inscribed in photonic crystal fibre by a low repetition femtosecond laser system. When subjected to bending they were found to be spectrally sensitive to bend orientation and displayed a strong polarisation dependence.
|Title of host publication||19th international conference on optical fibre sensors|
|Editors||David D. Sampson, Stephen Collins, Kyunghwan Oh, Ryozo Yamauchi|
|Publication status||Published - 16 May 2008|
|Event||19th International Conference on Optical Fibre Sensors - Perth, Australia|
Duration: 14 Apr 2008 → 18 Apr 2008
|Conference||19th International Conference on Optical Fibre Sensors|
|Period||14/04/08 → 18/04/08|
Bibliographical noteT. Allsop ; K. Kalli ; K. Zhou ; G. Smith ; D. J. Webb ; V. Mezentsev and I. Bennion; "The spectral characteristics of femtosecond laser inscribed long period grating bend sensors written into a photonic crystal fibre", David Sampson ; Stephen Collins ; Kyunghwan Oh and Ryozo Yamauchi (eds), Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70040D (May 16, 2008).
Copyright 2008 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
- photonic crystal fibre
- long period gratings
Allsop, T. D. P., Kalli, K., Zhou, K., Smith, G., Webb, D. J., Mezentsev, V., & Bennion, I. (2008). The spectral characteristics of femtosecond laser inscribed long period grating bend sensors written into a photonic crystal fibre. In D. D. Sampson, S. Collins, K. Oh, & R. Yamauchi (Eds.), 19th international conference on optical fibre sensors (Vol. 7004). (SPIE proceedings; Vol. 7004). SPIE. https://doi.org/10.1117/12.786664