Abstract
We report on experimental studies of polarimetric sensitivity to hydrostatic pressure and temperature in two highly birefringent index guided photonic crystal fibers, in which birefringence is induced by one row of the cladding holes with diameters smaller than the other cladding holes. The sensitivity measurements were carried out in the spectral range from 0.6 μm to 1.6 μm. Our results show that absolute value of the polarimetric sensitivity to hydrostatic pressure can reach 23 rad/MPa × m, which is almost one order of magnitude higher than in conventional fibers with elliptical core. Simultaneously, polarimetric sensitivity to temperature is at least two orders of magnitude lower than in conventional highly birefringent fibers. Moreover, we proved experimentally that one of the investigated fibers is completely insensitive to temperature at certain wavelength.
Original language | English |
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Pages (from-to) | 481-489 |
Number of pages | 9 |
Journal | Optical and Quantum Electronics |
Volume | 39 |
Issue number | 4-6 |
DOIs | |
State | Published - Jun 2007 |
Funding
Acknowledgements This work was partially supported by the EC 6th FP Network of Excellence on Micro-Optics “NEMO,” by the COST Action 299. In addition, T. M. acknowledges funding from the FWO under Contract No. GP02906N-FWOSL22.
Funders | Funder number |
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Fonds Wetenschappelijk Onderzoek |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering