Results 1 to 10 of about 50,188 (119)

Enhancing Single-Mode Characteristics and Reducing Confinement Loss in Liquid-Core Anti-Resonant Fibers via Selective Filling and Geometrical Optimization [PDF]

Micromachines
The liquid-core anti-resonant fiber (LCARF) has emerged as a versatile platform for applications in nonlinear photonics, biological sensing, and other domains.
Siyuan Chen, Caoyuan Wang, Cong Xiong, Yu Qin, Jie Zhu, Yichun Shen, Limin Xiao   +6 more
doaj   +2 more sources

Photonic Crystal Fiber Sensor for Detecting Sulfuric Acid in Different Concentrations

Photonics, 2022
A high-performance photonic crystal fiber sensor for sulfuric acid detection is designed and investigated, undertaken through a full vector Finite Element Method on COMSOL Multiphysics software to establish the optical properties of effective refractive ...
Abdul Mu’iz Maidi, Md. Abul Kalam, Feroza Begum   +2 more
doaj   +1 more source

Supermode Characteristics of Nested Multiple Hollow-Core Anti-Resonant Fibers

Photonics, 2022
Mode-division multiplexing (MDM) can achieve ultra-high data capacity in optical fiber communication. Several impressive works on multicore fiber (MCF), multi-mode fiber, and few-mode multicore fiber have made significant achievements in MDM.
Zequan Li, Jiantao Liu, Changming Xia, Zhiyun Hou, Guiyao Zhou   +4 more
doaj   +1 more source

High-Sensitivity Early Detection Biomedical Sensor for Tuberculosis With Low Losses in the Terahertz Regime Based on Photonic Crystal Fiber Technology

Photonic Sensors, 2023
Tuberculosis is one of the most contagious and lethal illnesses in the world, according to the World Health Organization. Tuberculosis had the leading mortality rate as a result of a single infection, ranking above HIV/AIDS.
Nazmi A. Mohammed, Omar E. Khedr, El-Sayed M. El-Rabaie, Ashraf A. M. Khalaf   +3 more
doaj   +1 more source

Broadband Plasmonic Polarization Filter Based on Photonic Crystal Fiber with Dual-Ring Gold Layer

Micromachines, 2020
Polarization filter is a very important optical device with extinction characteristics. Due to the design flexibility of photonic crystal fibers and the high excitation losses of the gold layer, the polarization filter based on the photonic crystal fiber
Nan Chen, Xuedian Zhang, Min Chang, Xinglian Lu, Jun Zhou   +4 more
doaj   +1 more source

Design of a Hollow-Core Photonic Crystal Fiber Based Edible Oil Sensor

Crystals, 2022
This work proposes and statistically analyzes a hexagonal-shaped hollow-core photonic crystal fiber-based edible oil sensor in the terahertz (THz) range.
Md. Nazmul Islam, Kusay Faisal Al-tabatabaie, Md. Ahasan Habib, Sheikh Sharif Iqbal, Khurram Karim Qureshi, Eid M. Al-Mutairi   +5 more
doaj   +1 more source

High Sensitivity and Wide Range Refractive Index Sensor Based on Surface Plasmon Resonance Photonic Crystal Fiber

Sensors, 2023
In order to detect the refractive index (RI) of high refractive index materials such as trichlorobenzene and aniline in the near-infrared and mid-infrared spectra and expand the detection range of the refractive index, a surface plasmon resonance (SPR ...
Fengmin Wang, Yong Wei, Yanhong Han
doaj   +1 more source

Modified Structure Of Photonic Crystal Fiber With Dispersion And Confinement Loss Properties For Wideband Applications

JISR on Computing, 2019
In this article, an optimized structure of Photonic Crystal Fiber (PCF) has been planned that investigates the effect of dispersion and confinement loss of square shaped photonic crystal fiber, intended for wideband applications ranges from 1.35um to 1 ...
Kubra Bashir, Rabia Zaman, Seema Ansari
doaj   +1 more source

Modeling of index-guiding photonic crystal fiber with low-chromatic dispersion and low-nonlinearity effect [PDF]

مجله مدل سازی در مهندسی, 2017
The low-dispersion and low-confinement loss waveguides are used in optical communication systems. The photonic crystal fibers (PCFs) can be used as waveguide. The several advantages of photonic crystal fibers cause to use these waveguides compared to the
سعید علیائی, M S, A N
doaj   +1 more source

Designing Dispersion Flattened Photonic Crystal Fiber For Wideband Applications

JISR on Computing, 2019
In this paper, we proposed a dispersion flattened photonic crystal fiber (PCF) for having very low dispersion for wide bandwidth as well as low confinement loss.
Kubra Bashir, Rabia Zaman, Irfan Ahmed, Muhammad Imran Aslam   +3 more
doaj   +1 more source