scholarly journals Analysis of dispersion characteristics of solid-core PCFs with different types of lattice in the claddings, infiltrated with ethanol

2020 ◽  
Vol 12 (4) ◽  
pp. 106
Author(s):  
Bao Tran Le Tran ◽  
Thuy Nguyen Thi ◽  
Ngoc Vo Thi Minh ◽  
Trung Le Canh ◽  
Minh Le Van ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Light Propagation ◽  
Photonic Crystal Fibers ◽  
Supercontinuum Generation ◽  
Solid Core ◽  
Dispersion Characteristics ◽  
The Core ◽  
Different Types ◽  
Crystal Fibers ◽  
Analysis Of Dispersion

In this paper, we propose three solid-core photonic crystal fibers based on silica, with hexagonal, circular and square lattices as a cladding, composed of 8 rings of air-holes surrounding the core, infiltrated with ethanol. Using a commercial software we simulated the light propagation in these structures. The size of the air-holes was from 1 µm to 4 µm. We have shown that the fibers with the hexagonal lattices are optimal for supercontinuum generation since their dispersion characteristics are flat and the smallest.

Supercontinuum generation in helically twisted photonic crystal fibers with a solid core

Laser Physics ◽  
2019 ◽  
Vol 29 (11) ◽  
pp. 115102
Author(s):  
Vu Tran Quoc ◽  
Doan Quoc Khoa ◽  
Bien Chu Van ◽  
Hieu Le Van
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Supercontinuum Generation ◽  
Solid Core ◽  
Crystal Fibers

Supercontinuum generation in all-solid photonic crystal fibers with a low index subwavelength inclusion in the core

Laser Physics ◽  
2013 ◽  
Vol 23 (8) ◽  
pp. 085104 ◽  
Author(s):  
J Pniewski ◽  
R Kasztelanic ◽  
D Pysz ◽  
R Stepien ◽  
R Buczynski
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Supercontinuum Generation ◽  
The Core ◽  
Crystal Fibers

scholarly journals Polarization Properties of Solid-Core Photonic Crystal Fibers for 1550 nm

2021 ◽  
pp. 58-71
Author(s):  
Marco Antonio Cortez-Herrera ◽  
Diana Tentori
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Solid Core ◽  
Polarization Dependent Loss ◽  
Microstructured Fibers ◽  
Large Mode Area ◽  
Different Types ◽  
Crystal Fibers ◽  
Mode Area

Due to its microstructure, photonic crystal fibers present wavelength regions with polarization-dependent loss, an aspect not observed in conventional fibers. We include this fact in their polarization characterization. In this research, the use of polarimetric methods to two different types of large-mode-area microstructured fibers has shown that both samples exhibited elliptical birefringence with residual torsion. We present the modifications required to perform the evaluation and justify its theoretical bases.

scholarly journals Characteristic Analysis and Structural Design of Hollow-Core Photonic Crystal Fibers with Band Gap Cladding Structures

Sensors ◽  
2021 ◽  
Vol 21 (1) ◽  
pp. 284
Author(s):  
Bowei Wan ◽  
Lianqing Zhu ◽  
Xin Ma ◽  
Tianshu Li ◽  
Jian Zhang
Keyword(s):  
Photonic Crystal ◽  
Band Gap ◽  
Photonic Crystal Fibers ◽  
Relative Sensitivity ◽  
Confinement Loss ◽  
Hollow Core ◽  
Characteristic Analysis ◽  
Element Analysis ◽  
The Core ◽  
Crystal Fibers

Due to their flexible structure and excellent optical characteristics hollow-core photonic crystal fibers (HC-PCFs) are used in many fields, such as active optical devices, communications, and optical fiber sensing. In this paper, to analyze the characteristics of HC-PCFs, we carried out finite element analysis and analyzed the design for the band gap cladding structure of HC-PCFs. First, the characteristics of HC19-1550 and HC-1550-02 in the C-band were simulated. Subsequently, the structural optimization of the seven-cell HC-1550-02 and variations in characteristics of the optimized HC-1550-02 in the wavelength range 1250–1850 nm were investigated. The simulation results revealed that the optimal number of cladding layers is eight, the optimal core radius is 1.8 times the spacing of adjacent air holes, and the optimal-relative thickness of the core quartz-ring is 2.0. In addition, the low confinement loss bandwidth of the optimized structure is 225 nm. Under the transmission bandwidth of the optimized structure, the core optical power is above 98%, the confinement loss is below 9.0 × 10−3 dB/m, the variation range of the effective mode field area does not exceed 10 μm2, and the relative sensitivity is above 0.9570. The designed sensor exhibits an ultra-high relative sensitivity and almost zero confinement loss, making it highly suitable for high-sensitivity gas or liquid sensing.

scholarly journals Supercontinuum generation in photonic crystal fibers for undergraduate laboratory

2015 ◽  
Author(s):  
Gregory A. Helmininack ◽  
Derek D. Gladysiewski ◽  
Feng Zhou ◽  
Ken Hershman ◽  
Ben Campbell ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Supercontinuum Generation ◽  
Undergraduate Laboratory ◽  
Crystal Fibers

Optical limiting in solid-core photonic crystal fibers

2007 ◽  
Author(s):  
James J. Butler ◽  
Stacey R. Sueoka ◽  
Steven R. Montgomery ◽  
Steven R. Flom ◽  
Richard G.S. Pong ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Optical Limiting ◽  
Solid Core ◽  
Crystal Fibers

White-light cw-pumped supercontinuum generation in highly GeO_2-doped-core photonic crystal fibers

2009 ◽  
Vol 34 (23) ◽  
pp. 3631 ◽  
Author(s):  
A. Kudlinski ◽  
G. Bouwmans ◽  
O. Vanvincq ◽  
Y. Quiquempois ◽  
A. Le Rouge ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
White Light ◽  
Photonic Crystal Fibers ◽  
Supercontinuum Generation ◽  
Crystal Fibers

Numerical analysis of supercontinuum generation in photonic-crystal fibers with zero dispersion wavelengths in telecommunication windows

Optik ◽  
2016 ◽  
Vol 127 (22) ◽  
pp. 10981-10990 ◽  
Author(s):  
A. Barrientos-García ◽  
Igor A. Sukhoivanov ◽  
J.A. Andrade-Lucio ◽  
J.C. Hernandez-Garcia ◽  
G. Ramos-Ortiz ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Numerical Analysis ◽  
Photonic Crystal Fibers ◽  
Supercontinuum Generation ◽  
Crystal Fibers
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