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- Title
Polarization splitting filter characteristics of Au-filled high-birefringence photonic crystal fiber.
- Authors
Du, Y.; Li, S.-G.; Liu, S.; Zhu, X.-P.; Zhang, X.-X.
- Abstract
Polarization splitting wavelength-selective characteristics of Au-filled high-birefringence photonic crystal fiber (HB-PCF) based on the finite element method is investigated. Numerical results show that the polarization splitting effect can be observed in metal-filled HB-PCF. The resonances points and strength in two polarizations can be adjusted by changing the fiber birefringence, the pitch between the adjacent air holes and the size of the metal wires. Finally, two kinds of Au-filled HB-PCFs with completely polarization splitting and filtering characteristics in communication wavelength are designed. Results show that this polarization splitting effect in metal-filled HB-PCF is very useful for further studies in polarization-dependent wavelength-selective applications and other fiber-based plasmonic devices.
- Subjects
OPTICAL polarization; DOUBLE refraction; PHOTONIC crystals; CRYSTAL whiskers; WAVELENGTHS; FINITE element method
- Publication
Applied Physics B: Lasers & Optics, 2012, Vol 109, Issue 1, p65
- ISSN
0946-2171
- Publication type
Article
- DOI
10.1007/s00340-012-5163-x