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Thermal tunability of photonic bandgaps in photonic crystal fibers selectively filled with nematic liquid crystal
(2010-12-01)
We address the bandgap effect and the thermo-optical response of high-index liquid crystal (LC) infiltrated in photonic crystal fibers (PCF) and in hybrid photonic crystal fibers (HPCF). The PCF and HPCF consist of solid-core ...
Recent developments in chalcogenide photonic crystal fibres
(2011-09-26)
Elaboration of low-losses highly non linear chalcogenide optical fibers for the generation of efficient non linear effects in the infrared remains a challenge. In recent years, much work has been devoted to the study of ...
All-optical Spectral Shuffling Applied to 16-QAM Signals
(Ieee, 2019-01-01)
All-optical spectral shuffling (AOSS) is a recently proposed physical layer encryption technique. In AOSS, multiple input signals are split in several spectral slices. These slices are then shuffled to form multiple encrypted ...
All-optical Spectral Shuffling Applied to 16-QAM Signals
(2019-10-01)
All-optical spectral shuffling (AOSS) is a recently proposed physical layer encryption technique. In AOSS, multiple input signals are split in several spectral slices. These slices are then shuffled to form multiple encrypted ...
Novel strain-bend sensor using two-mode optical fiber
(1994-02-07)
The bending sensitivity of two-mode fiber sensors is discussed. A phenomenological approach based on an apparent core offset is proposed and verified by an experiment where combined bending and extension are present in the fiber.
A Pedestal Waveguide Coupler for Mode Division Multiplexing
(Ieee, 2019-01-01)
In this work, we present a numerical design of a pedestal waveguide as a suitable alternative for coupling between few-mode fibers and integrated devices. The proposed waveguide has a cylindrical core deposited over a ...
A Pedestal Waveguide Coupler for Mode Division Multiplexing
(2019-10-01)
In this work, we present a numerical design of a pedestal waveguide as a suitable alternative for coupling between few-mode fibers and integrated devices. The proposed waveguide has a cylindrical core deposited over a ...