Highly bendable and effectively single-mode all-solid photonic bandgap fiber with large effective area

2012 ◽  
Author(s):  
Masahiro Kashiwagi ◽  
Kunimasa Saitoh ◽  
Katsuhiro Takenaga ◽  
Shoji Tanigawa ◽  
Shoichiro Matsuo ◽  
...  
Keyword(s):  
Photonic Bandgap ◽  
Single Mode ◽  
Effective Area ◽  
Photonic Bandgap Fiber ◽  
Large Effective Area

scholarly journals Effectively single-mode all-solid photonic bandgap fiber with large effective area and low bending loss for compact high-power all-fiber lasers

2012 ◽  
Vol 20 (14) ◽  
pp. 15061 ◽  
Author(s):  
Masahiro Kashiwagi ◽  
Kunimasa Saitoh ◽  
Katsuhiro Takenaga ◽  
Shoji Tanigawa ◽  
Shoichiro Matsuo ◽  
...  
Keyword(s):  
High Power ◽  
Fiber Lasers ◽  
Photonic Bandgap ◽  
Single Mode ◽  
Effective Area ◽  
Photonic Bandgap Fiber ◽  
Bending Loss ◽  
Large Effective Area

Low bending loss and effectively single-mode all-solid photonic bandgap fiber with an effective area of 650  μm^2

2012 ◽  
Vol 37 (8) ◽  
pp. 1292 ◽  
Author(s):  
Masahiro Kashiwagi ◽  
Kunimasa Saitoh ◽  
Katsuhiro Takenaga ◽  
Shoji Tanigawa ◽  
Shoichiro Matsuo ◽  
...  
Keyword(s):  
Photonic Bandgap ◽  
Single Mode ◽  
Effective Area ◽  
Photonic Bandgap Fiber ◽  
Bending Loss

scholarly journals Experimental Study on the Concept of Hollow-Core Photonic Bandgap Fiber Stethoscope

2018 ◽  
Vol 2018 ◽  
pp. 1-4
Author(s):  
Adel Abdallah
Keyword(s):  
Experimental Study ◽  
Relative Phase ◽  
Fiber Optic ◽  
Photonic Bandgap ◽  
Single Mode ◽  
Hollow Core ◽  
Photonic Bandgap Fiber ◽  
Photonic Bandgap Fibers ◽  
Relative Phase Shift ◽  
Phase Generated Carrier

An experiment is proposed to show the feasibility of using hollow-core photonic bandgap fibers (HC-PBF) in the fiber-optic interferometric stethoscopes to generally improve the sensitivity and overcome the problems associated with the electronic stethoscopes. In the experiment, the HC-1550 is used as a measuring arm of an unbalanced Mach-Zehnder interferometer (MZI) and the conventional single-mode optical fiber (SMF) is used as an isolated reference arm. Detection and demodulation of the relative phase shift is performed passively using phase-generated carrier homodyne technique (PGC). The proposed results indicate the significance of using HC-PBFs in the future stethoscopes.

A Single-Mode Polarization Maintaining Hollow Core Photonic Bandgap Fiber

2016 ◽  
Vol 28 (22) ◽  
pp. 2617-2620 ◽  
Author(s):  
Kan Chen ◽  
Chenge Wang ◽  
Huizhu Hu ◽  
Xiaowu Shu ◽  
Cheng Liu
Keyword(s):  
Photonic Bandgap ◽  
Single Mode ◽  
Hollow Core ◽  
Photonic Bandgap Fiber ◽  
Polarization Maintaining

Efficient High-power Single-mode Yb Three-level Cladding-pumped All-solid Photonic Bandgap Fiber Lasers at ~978nm

2019 ◽  
Author(s):  
Turghun Matniyaz ◽  
Wensong Li ◽  
Monica Kalichevsky-Dong ◽  
Thomas W. Hawkins ◽  
Joshua Parsons ◽  
...  
Keyword(s):  
High Power ◽  
Fiber Lasers ◽  
Photonic Bandgap ◽  
Single Mode ◽  
Photonic Bandgap Fiber

Impact Analysis of the Number of Core on Hexagonal Multicore Fibre

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Ajay Kumar Vyas
Keyword(s):  
Comparative Analysis ◽  
Impact Analysis ◽  
Single Mode ◽  
Effective Area ◽  
Single Mode Fibre ◽  
The Core ◽  
Multiplicity Factor ◽  
The Impact ◽  
Mode Fibre ◽  
Large Effective Area

AbstractThe multicore fibre (MCF) is an effective and auspicious technology to overawe the limitation of the single-mode fibre. One of the important applications of MCF is power over fibre. In this paper, we have been designed eight different hexagonal structures by using 6, 7, 8, 9, 10, 11, 12 and 13 cores MCF. Those designs are categorized as even core multicore fibre (ECMCF) for 6, 8, 10 and 12 cores and odd core multicore fibre (OCMCF) for 7, 9, 11 and 13 number of cores. We also studied the impact analysis of odd or even number of the cores. The proposed designs having 140 µm diameter, large effective area of 1256 µ2m and two pitches d1=20 µm and d2=10 µm. The comparative analysis has been done by core multiplicity factor, electric field, coupled power, cross overpower parameter calculated for 10,000 samples. The hexagonal core shape MCF shows better performance if the number of the core in even number.

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