Comparison of Chromatic Dispersion of Circular and Hexagonal Photonic Crystal Fibers with Chloroform-Core
In this paper, we compare dispersion characteristics of chloroform-core photonic crystal fibers (PCFs) with circular lattice and hexagonal lattice in the case of different air hole diameters. By varying lattice constant É and filling factor in the first ring d1/É , we can easily control chromatic d...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
OICC Press
2022-09-01
|
| Series: | Majlesi Journal of Electrical Engineering |
| Subjects: | |
| Online Access: | https://oiccpress.com/mjee/article/view/4963 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849429478387744768 |
|---|---|
| author | Ban Tran Le Tran Thuy Nguyen Thi Lanh Chu Van |
| author_facet | Ban Tran Le Tran Thuy Nguyen Thi Lanh Chu Van |
| author_sort | Ban Tran Le Tran |
| collection | DOAJ |
| description | In this paper, we compare dispersion characteristics of chloroform-core photonic crystal fibers (PCFs) with circular lattice and hexagonal lattice in the case of different air hole diameters. By varying lattice constant É
and filling factor in the first ring d1/É
, we can easily control chromatic dispersion and achieve three optimal structures for the circular lattice of fibers #CF1 (É
= 1.0 µm, d1/É
= 0.65), #CF2 (É
= 1.0 µm, d1/É
= 0.7), and #CF3 (É
= 2.0 µm, d1/É
= 0.3) and two optimal structures for the hexagonal lattice of fibers #HF1 (É
= 1.0 µm, d1/É
= 0.5), #HF2 (É
= 2.0 µm, d1/É
= 0.3). At the same structural parameter (É
= 2.0 µm, d1/É
= 0.3) and the corresponding pumping wavelength, the circular structure has a dispersion smaller by 5.598 ps/mn/km than the hexagonal lattice. #CF1 has all-normal dispersion with the peak of the dispersion curve asymptote to the zero-dispersion curve which is very suitable for coherent supercontinuum generation (SCG). The #HF1 structure has a near-zero flat anomalous dispersion in the wide wavelength range from 1.1 µm to 1.4 µm. Our results will be an important premise in choosing a PCF structure to study SCG. |
| format | Article |
| id | doaj-art-7bfd3f482d2c4ea392b33644ff579bf5 |
| institution | Kabale University |
| issn | 2345-377X 2345-3796 |
| language | English |
| publishDate | 2022-09-01 |
| publisher | OICC Press |
| record_format | Article |
| series | Majlesi Journal of Electrical Engineering |
| spelling | doaj-art-7bfd3f482d2c4ea392b33644ff579bf52025-08-20T03:28:21ZengOICC PressMajlesi Journal of Electrical Engineering2345-377X2345-37962022-09-0116310.30486/mjee.2022.696507Comparison of Chromatic Dispersion of Circular and Hexagonal Photonic Crystal Fibers with Chloroform-CoreBan Tran Le TranThuy Nguyen ThiLanh Chu VanIn this paper, we compare dispersion characteristics of chloroform-core photonic crystal fibers (PCFs) with circular lattice and hexagonal lattice in the case of different air hole diameters. By varying lattice constant É
and filling factor in the first ring d1/É
, we can easily control chromatic dispersion and achieve three optimal structures for the circular lattice of fibers #CF1 (É
= 1.0 µm, d1/É
= 0.65), #CF2 (É
= 1.0 µm, d1/É
= 0.7), and #CF3 (É
= 2.0 µm, d1/É
= 0.3) and two optimal structures for the hexagonal lattice of fibers #HF1 (É
= 1.0 µm, d1/É
= 0.5), #HF2 (É
= 2.0 µm, d1/É
= 0.3). At the same structural parameter (É
= 2.0 µm, d1/É
= 0.3) and the corresponding pumping wavelength, the circular structure has a dispersion smaller by 5.598 ps/mn/km than the hexagonal lattice. #CF1 has all-normal dispersion with the peak of the dispersion curve asymptote to the zero-dispersion curve which is very suitable for coherent supercontinuum generation (SCG). The #HF1 structure has a near-zero flat anomalous dispersion in the wide wavelength range from 1.1 µm to 1.4 µm. Our results will be an important premise in choosing a PCF structure to study SCG.https://oiccpress.com/mjee/article/view/4963ChloroformCircular latticeDispersion CharacteristicHexagonal lattice.Photonic crystal fibers |
| spellingShingle | Ban Tran Le Tran Thuy Nguyen Thi Lanh Chu Van Comparison of Chromatic Dispersion of Circular and Hexagonal Photonic Crystal Fibers with Chloroform-Core Majlesi Journal of Electrical Engineering Chloroform Circular lattice Dispersion Characteristic Hexagonal lattice. Photonic crystal fibers |
| title | Comparison of Chromatic Dispersion of Circular and Hexagonal Photonic Crystal Fibers with Chloroform-Core |
| title_full | Comparison of Chromatic Dispersion of Circular and Hexagonal Photonic Crystal Fibers with Chloroform-Core |
| title_fullStr | Comparison of Chromatic Dispersion of Circular and Hexagonal Photonic Crystal Fibers with Chloroform-Core |
| title_full_unstemmed | Comparison of Chromatic Dispersion of Circular and Hexagonal Photonic Crystal Fibers with Chloroform-Core |
| title_short | Comparison of Chromatic Dispersion of Circular and Hexagonal Photonic Crystal Fibers with Chloroform-Core |
| title_sort | comparison of chromatic dispersion of circular and hexagonal photonic crystal fibers with chloroform core |
| topic | Chloroform Circular lattice Dispersion Characteristic Hexagonal lattice. Photonic crystal fibers |
| url | https://oiccpress.com/mjee/article/view/4963 |
| work_keys_str_mv | AT bantranletran comparisonofchromaticdispersionofcircularandhexagonalphotoniccrystalfiberswithchloroformcore AT thuynguyenthi comparisonofchromaticdispersionofcircularandhexagonalphotoniccrystalfiberswithchloroformcore AT lanhchuvan comparisonofchromaticdispersionofcircularandhexagonalphotoniccrystalfiberswithchloroformcore |