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Long-period gratings in photonic crystal fibers operating near the phase-matching turning point for evanescent chemical and biochemical sensing
- 1.0387804 - ÚFE 2013 RIV US eng J - Journal Article
Tian, F. - Kaňka, Jiří - Du, H.
Long-period gratings in photonic crystal fibers operating near the phase-matching turning point for evanescent chemical and biochemical sensing.
Optics Express. Roč. 20, č. 19 (2012), s. 20952-20961. ISSN 1094-4087
R&D Projects: GA MŠMT(CZ) LH11038
Institutional support: RVO:67985882
Keywords : Photonic crystal fiber * Long-period grating * Optical sensors
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Impact factor: 3.546, year: 2012
Fiber-optic long-period grating (LPG) operating near the dispersion turning point in its phase matching curve (PMC), referred to as a Turn Around Point (TAP) LPG, is known to be extremely sensitive to external parameters. We have developed the design optimization technique for TAP PCF LPGs employing the finite element method in a combination with the Nelder-Mead simplex method Using this tool we have designed TAP PCF LPGs for specified wavelengths and refractive indices of medium in the holes of PCF
Permanent Link: http://hdl.handle.net/11104/0216726
Number of the records: 1