Abstract
We report a thermo-optic switching effect with a high extinction ratio of 30 dB by means of filling a fluid into air holes of a solid-core photonic crystal fiber (PCF). Such an effect can perform a turn onoff operation of the transmitted light via a small temperature adjustment of 10 °C. The switching function attributes to the absorption of the filled fluid in combination with the interaction between the core mode and the excited fluid rod modes, resulting from the thermo-optic effect of the filled fluid.
Original language | English |
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Article number | 5342524 |
Pages (from-to) | 164-166 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 22 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1 Feb 2010 |
Keywords
- Optical switches
- Photonic crystal fibers (PCFs)
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Atomic and Molecular Physics, and Optics
- Electronic, Optical and Magnetic Materials