Realization of all-optical JK flipflop in mid-IR wavelengths using triple-core photonic quasi-crystal fiber

We report the GeAsSe three-core photonic quasi-crystal fiber (TPQF) to realize the functioning of JK flipflop in mid-infrared (MIR) region. The proposed TPQF exhibits the JK flipflop characteristics in the the core2 and core 3 for Δ θ from 1.3 π to 1.88 π at the coupling length of 6.3 mm. Besides, t...

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Bibliographic Details
Published inOptical and quantum electronics Vol. 54; no. 3
Main Authors Manimaraboopathy, M., Sathish Kumar, G. A.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.03.2022
Springer Nature B.V
Subjects
Characterization and Evaluation of Materials
Computer Communication Networks
Crystal fibers
Electrical Engineering
Figure of merit
Free space optics
Lasers
Optical Devices
Optics
Photonic crystals
Photonics
Physics
Physics and Astronomy
Extinction ratio
Coupling length
Photonic quasi-crystal fiber
JK flipflop
Mid-infrared region
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Summary:We report the GeAsSe three-core photonic quasi-crystal fiber (TPQF) to realize the functioning of JK flipflop in mid-infrared (MIR) region. The proposed TPQF exhibits the JK flipflop characteristics in the the core2 and core 3 for Δ θ from 1.3 π to 1.88 π at the coupling length of 6.3 mm. Besides, the figure of merit (FoM) is achieved about high value of 23.03 dB for JK flipflop at Δ θ = 1.52 π . Thus, the proposed TPQF flipflop act as a good candidate for fiber scale applications from sensing to free space optics.
ISSN:0306-8919
1572-817X
DOI:10.1007/s11082-021-03457-y