Design and analysis of novel highly nonlinear photonic crystal fibers with ultra-flattened chromatic dispersion

F Begum, Y Namihira, SMA Razzak, S Kaijage… - Optics …, 2009 - Elsevier
The present article describes novel highly nonlinear photonic crystal fibers (HN-PCFs) with
flattened chromatic dispersion and low confinement losses. The proposed design has been …

Supercontinuum generation in square photonic crystal fiber with nearly zero ultra-flattened chromatic dispersion and fabrication tolerance analysis

F Begum, Y Namihira, T Kinjo, S Kaijage - Optics Communications, 2011 - Elsevier
This paper presents a simple index-guiding square photonic crystal fiber (SPCF) where the
core is surrounded by air holes with two different diameters. The proposed design is …

Measurements of mode field diameter and effective area of photonic crystal fibers by far-field scanning technique

K Miyagi, Y Namihira, SMA Razzak, SF Kaijage… - Optical review, 2010 - Springer
We have demonstrated that the correction factor kn= A eff/(πw 2), where ω= MFD/2 (MFD:
mode field diameter), is above 1.20 for photonic crystal fibers (PCFs) with structural …

Double-trench assisted thirteen-core five-mode fibers with low crosstalk and low non-linearity

L Zeng-Hui, L Shu-Guang, L Jian-She… - 机械工程 …, 2021 - base.xml-journal.net
Abstract Information technology has an increasingly strong demand for high-speed and
large-capacity optical fiber networks. Space division multiplex (SDM) is a new generation of …

Design of highly nonlinear octagonal photonic crystal fiber with near-zero flattened dispersion at 1.31 μm waveband

Y Namihira, J Liu, T Koga, F Begum, MA Hossain… - Optical review, 2011 - Springer
This paper presents a highly nonlinear octagonal photonic crystal fiber (HN-OPCF) with a
Ge-doped core for dental optical coherence tomography (OCT) applications. The simulation …

Photonic crystal fiber for medical applications

F Begum, Y Namihira - The Recent Progress in Optical Fiber …, 2012 - books.google.com
Optical coherence tomography (OCT) is a new technology for noninvasive cross-sectional
imaging of tissue structure in biological system by directing a focused beam of light at the …

[PDF][PDF] 一种具有低串扰低非线性的双沟槽环绕型十三芯五模光纤

李增辉, 李曙光, 李建设, 王璐瑶, 王晓凯, 王彦… - 机械工程 …, 2021 - wulixb.iphy.ac.cn
信息化对高速大容量光纤网络的需求日益强烈, 空分/模分复用是继波分复用之后可使通信容量
翻倍的新一代光纤通信技术. 本文提出了一种双沟槽环绕型十三芯五模光纤 …

New proposal of chromatic dispersion control in honey comb photonic crystal fiber for broadband communication

NX Tam, NX Son, PH Thai… - 2014 IEEE Fifth …, 2014 - ieeexplore.ieee.org
This article presents a photonic crystal fibers (PCFs) that has a high-index core surrounded
by air hole with Honey Comb structure and different air hole diameters surrounding core …

Characteristics analysis of large solid-core square-lattice photonic crystal fibers with hybrid cladding

A Yin, L Xiong - Optical Engineering, 2014 - spiedigitallibrary.org
A photonic crystal fiber (PCF) with low confinement loss and nearly zero ultraflattened
chromatic dispersion over ultra-broad wavelength is proposed. Some important PCF design …

A nearly-zero ultra-flattened dispersion photonic crystal fiber: Application to broadband transmission platforms

HH Nguyen, H Dai Nguyen, TV Hoang… - … and Electronics 2010, 2010 - ieeexplore.ieee.org
This paper reports a novel design in photonic crystal fibers (PCFs) with nearly zero ultra-
flattened dispersion characteristics. We propose a method to control the chromatic …