Numerical study of photonic crystal fiber with ultra-flattened chromatic dispersion in anomalous and normal dispersion regimes

A Barrientos-Garcia, JA Andrade-Lucio… - Optik, 2015 - Elsevier
Here we propose a simple design for a photonic crystal fiber using the golden ratio
parameter of pitch and four rings with hexagonal structure of air holes with solid core of …

Measure and redress of mode field diameter of polarization maintaining photonic crystal fibers

M Ye, Y Yang, W Duan, M Yang - 2012 8th IEEE International …, 2012 - ieeexplore.ieee.org
The measurement technology of mode field diameter (MFD) of polarization maintaining
photonic crystal fiber (PM PCF) was demonstrated and experimentally investigated based …

Dynamic control of mode field diameter and effective area by germanium doping of hexagonal photonic crystal fibers

K Miyagi, Y Namihira, Y Kasamatsu, MA Hossain - Optical review, 2013 - Springer
We demonstrate dynamic control of the effective area (A eff) of photonic crystal fibers (PCFs)
in the range of 18.1–8.22 μm 2 and the mode field diameter in the range of 4.78–3.42 μm …

Computational study of nanostructured composite materials for photonic crystal fibre sensors

J Johny, R Prabhu, WK Fung - IOP conference series: materials …, 2017 - iopscience.iop.org
Abstract Photonic Crystal Fibres (PCFs) developed using nanostructured composite
materials provides special optical properties which can revolutionise current optical sensing …

多次函数拟合法计算光纤模场直径

黄伟俊, 涂建坤, 杨晖, 龚江疆, 郑刚 - 光学仪器, 2019 - joi.usst.edu.cn
光纤的模场直径是评价光纤性能的一个重要参数. 测量单模光纤模场直径的常用方法是远场可变
孔径法. 通过测量给定单模光纤透过不同尺寸孔径光阑的多组远场辐射光功率数据并对实测数据 …

Optical Waveguide Mode Field Diameter Measurement Method Based on Near-field Fiber Probe End-face Scanning

M Xiang, Z Wang, Z Li, D Yang… - 2022 IEEE Conference …, 2022 - ieeexplore.ieee.org
The proposed method is based on the near-field fiber end-face scanning of the optical
waveguide mode field diameter measurement method. Using the scanning fiber probe to …

[PDF][PDF] Multiple material domains based modal parameter analysis of photonic crystal fiber

D Paul, R Biswas - J Laser Res Appl, 2018 - researchgate.net
We present here a complete modal parameter study of Photonic Crystal Fibers (PCF)
entailing two different material compositions of distinct refractive indices. Incorporating …

Investigations of hollow-core photonic crystal fibres (HC-PCF) for trace explosive vapour detection

J Johny, S Karnik, R Prabhu - … , Crime Fighting, Forensics, and …, 2020 - spiedigitallibrary.org
Trace detection and identification of hazardous volatile explosives has been a key challenge
to the scientific community past many decades. Commercially available various analytical …

An estimation of far-field intensity distribution for photonic crystal fibers based on empirical relations

L Kuzmanović, MM Milošević, MS Kovačević… - Optical and Quantum …, 2020 - Springer
In this paper, we have reported the far-field intensity distribution for a varied configuration of
air holes in the cladding region of the solid-core single-mode photonic crystal fibers (PCFs) …

Mode field diameter measurement of single mode fiber using Bessel function fitting method based on variable aperture in far field

H Yue, X Huazhong, Z Renyan, T Jiankun… - Opto-Electronic …, 2021 - oejournal.org
The mode field diameter is an important parameter of single-mode fiber, and the GB.
15972.45-2008 recommends using the far-field variable aperture method to measure it. This …