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 …
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 …
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 …
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 …
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 …
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 …
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 …
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 …