Measurement of Polarization-dependent Chromatic Dispersion in a Birefringent Hollow-core Photonic Crystal Fiber Using Spectral Interferometry

Author(s):  
T. Grósz ◽  
R. Szipőcs ◽  
A. P. Kovács
2020 ◽  
Vol 30 (4) ◽  
pp. 331
Author(s):  
Vu Tran Quoc ◽  
Trang Chu Thi Gia ◽  
Minh Le Van ◽  
Thuy Nguyen Thi ◽  
Phuong Nguyen Thi Hong ◽  
...  

In this paper, a photonic crystal fiber (PCF) with core infiltrated with Nitrobenzene is proposed and investigated. Its feature properties as the effective refractive index, effective mode area, chromatic dispersion, and confinement loss have been numerically simulated. The obtained results show that characteristic quantities of PCF with core infiltrated with Nitrobenzene (PCF-N) having some advantages in comparison to PCF with core infiltrated with Toluene (PCF-T) at 1.55μm wavelength. For the purpose of supercontinuum generation, two optimal structures with lattice constants 2.0μm and 2.5μm with filling factors d/Ʌ = 0.3 are identified.


2021 ◽  
Vol 64 ◽  
pp. 102543
Author(s):  
Jingxuan Yang ◽  
Hu Zhang ◽  
Xiaoguang Zhang ◽  
Ze Chen ◽  
Lixia Xi ◽  
...  

2014 ◽  
Vol 50 (12) ◽  
pp. 1-8 ◽  
Author(s):  
Majid Ebnali-Heidari ◽  
Farshid Koohi-Kamali ◽  
Aliakbar Ebnali-Heidari ◽  
Mohammad Kazem Moravvej-Farshi ◽  
Boris T. Kuhlmey

2016 ◽  
Vol 4 ◽  
Author(s):  
Guofei An ◽  
You Wang ◽  
Juhong Han ◽  
He Cai ◽  
Zhigang Jiang ◽  
...  

A diode-pumped alkali laser (DPAL) provides the significant promise for high-powered performances. In this paper, a mathematical model is introduced for examination of the kinetic processes of a diode-pumped cesium vapor hollow-core photonic-crystal fiber (HC-PCF) laser, in which the cesium vapor is filled in the center hole of a photonic-bandgap fiber instead of a glass cell. The influence of deleterious processes including energy pooling, photo-ionization, and Penning ionization on the physical features of a fiber DPAL is studied in this report. It has been theoretically demonstrated that the deleterious processes cannot be ignored in a high-powered fiber-DPAL system.


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