Journal ArticleDOI
Design of a Terahertz Alcohol Sensor Using a Steering-Wheel Microstructured Photonic Crystal Fiber
S. Nivedha,K. Senthilnathan +1 more
TLDR
In this paper, a novel photonic crystal fiber (PCF) chemical sensor was designed where the cladding structure is made of a steering wheel-shaped large non-circular airhole.Abstract:
In this paper, we design a novel photonic crystal fiber (PCF) chemical sensor wherein the cladding structure is made of a steering-wheel (SW)-shaped large non-circular air-hole. In this PCF, we int...read more
References
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Journal ArticleDOI
Design of highly sensible porous shaped photonic crystal fiber with strong confinement field for optical sensing
TL;DR: In this paper, a porous shaped photonic crystal fiber (P-PCF) has been proposed for chemical sensing purposes where both core and cladding air holes are rearranged in porous manner.
Journal ArticleDOI
Design and characterization of a low-loss, dispersion-flattened photonic crystal fiber for terahertz wave propagation
TL;DR: In this paper, a porous core photonic crystal fiber, based on Topas, with ultra-low effective material loss and near zero flattened dispersion properties is proposed for efficient polarization preserving transmission of terahertz waves.
Journal ArticleDOI
A new photonic crystal fiber gas sensor based on evanescent wave in terahertz wave band: design and simulation
TL;DR: In this paper, a photonic crystal fiber (PCF) gas sensor for evanescent-field sensing in terahertz (THz) wave band is presented, which can be used to identify the gas.
Journal ArticleDOI
Low Loss and Low Dispersion Fiber for Transmission Applications in the Terahertz Regime
TL;DR: In this paper, a novel slotted core fiber incorporating a slotted cladding for the terahertz band is presented. And the modal properties of the designed fiber are numerically investigated based on an efficient finite element method.
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