Electro- and thermo-optic effects on multi-wavelength Šolc filters based on χ^(2) nonlinear quasi-periodic photonic crystals | Zendy

ChulSik Kee | Zendy; Y.L. Lee | Zendy; Jongmin Lee | Zendy

Open Access

Electro- and thermo-optic effects on multi-wavelength Šolc filters based on χ^(2) nonlinear quasi-periodic photonic crystals

Author(s) -

ChulSik Kee,

Y.L. Lee,

Jongmin Lee

Publication year - 2008

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.16.006098

Subject(s) - wavelength , optics , materials science , fibonacci number , optical filter , photonic crystal , refractive index , nonlinear optics , optoelectronics , photonics , physics , laser , mathematics , discrete mathematics

We investigate electro- and thermo-optic effects on multi-wavelength Solc filters based on chi(2) nonlinear quasi-periodic photonic crystals. The multi-wavelength Solc filters are composed of two building blocks A and B, in which each containing a pair of antiparallel poled domains, arranged as a Fibonacci sequence. The transmittances at filtering wavelengths can be modulated from 0 to 100% by applying an external voltage but the filtering wave-lengths are unchanged. The filtering wavelengths can be tuned by varying temperature. As temperature decreases, the filtering wavelengths increase (approximately -0.45 nm/degrees C).

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