No Cover Image

Conference Paper/Proceeding/Abstract 807 views

Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region

K. Ennser, M. A. Khamis, Karin Ennser

Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology, Volume: 1, Pages: 141 - 146

Swansea University Author: Karin Ennser

Full text not available from this repository: check for access using links below.

DOI (Published version): 10.5220/0006101801410146

Abstract

This paper investigates the generation of the amplified spontaneous emission (ASE) from thulium-doped silica fibre pumped at 1570 nm. The developed model provides the ASE spectral power at short and long wavelength bands by using two different thulium doped fibre types with optimized fibre length. S...

Full description

Published in: Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology
ISBN: 978-989-758-223-3
Published: Porto, Portugal PHOTOPTICS 2017 2017
URI: https://cronfa.swan.ac.uk/Record/cronfa41031
Tags: Add Tag
No Tags, Be the first to tag this record!
first_indexed 2018-07-17T13:39:22Z
last_indexed 2018-09-17T18:56:03Z
id cronfa41031
recordtype SURis
fullrecord <?xml version="1.0"?><rfc1807><datestamp>2018-09-17T15:16:05.2391521</datestamp><bib-version>v2</bib-version><id>41031</id><entry>2018-07-17</entry><title>Wide Broadband ASE Source based on Thulium-doped Fibre for 2 &#x3BC;m Wavelength Region</title><swanseaauthors><author><sid>0aa21e9e51bfb74793881e5780d29ae8</sid><firstname>Karin</firstname><surname>Ennser</surname><name>Karin Ennser</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2018-07-17</date><deptcode>EEEG</deptcode><abstract>This paper investigates the generation of the amplified spontaneous emission (ASE) from thulium-doped silica fibre pumped at 1570 nm. The developed model provides the ASE spectral power at short and long wavelength bands by using two different thulium doped fibre types with optimized fibre length. Shorter wavelengths in the emission band can be accessed with a short thulium fibre, whereas longer wavelengths can be obtained using a long thulium fibre. Our findings reveal that, in contrast to a 100 nm (1800nm-1900nm) and 70 nm (1900nm-1970nm) broadband source at short and long wavelength bands, a broader spectrum source can be achieved at about 170 nm (1800nm-1970nm) by a combined of the two ASE spectra via a wideband 50:50 coupler. As a result, the proposed ASE source configuration doubles the bandwidth of the conventional single fibre based light source.</abstract><type>Conference Paper/Proceeding/Abstract</type><journal>Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology</journal><volume>1</volume><paginationStart>141</paginationStart><paginationEnd>146</paginationEnd><publisher>PHOTOPTICS 2017</publisher><placeOfPublication>Porto, Portugal</placeOfPublication><isbnPrint>978-989-758-223-3</isbnPrint><keywords>Thulium-doped Fibre, Amplified Spontaneous Emission, Silica Glass Material, Numerical Modelling.</keywords><publishedDay>31</publishedDay><publishedMonth>12</publishedMonth><publishedYear>2017</publishedYear><publishedDate>2017-12-31</publishedDate><doi>10.5220/0006101801410146</doi><url/><notes/><college>COLLEGE NANME</college><department>Electronic and Electrical Engineering</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>EEEG</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2018-09-17T15:16:05.2391521</lastEdited><Created>2018-07-17T09:32:00.6848484</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering</level></path><authors><author><firstname>K.</firstname><surname>Ennser</surname><order>1</order></author><author><firstname>M. A.</firstname><surname>Khamis</surname><order>2</order></author><author><firstname>Karin</firstname><surname>Ennser</surname><order>3</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2018-09-17T15:16:05.2391521 v2 41031 2018-07-17 Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region 0aa21e9e51bfb74793881e5780d29ae8 Karin Ennser Karin Ennser true false 2018-07-17 EEEG This paper investigates the generation of the amplified spontaneous emission (ASE) from thulium-doped silica fibre pumped at 1570 nm. The developed model provides the ASE spectral power at short and long wavelength bands by using two different thulium doped fibre types with optimized fibre length. Shorter wavelengths in the emission band can be accessed with a short thulium fibre, whereas longer wavelengths can be obtained using a long thulium fibre. Our findings reveal that, in contrast to a 100 nm (1800nm-1900nm) and 70 nm (1900nm-1970nm) broadband source at short and long wavelength bands, a broader spectrum source can be achieved at about 170 nm (1800nm-1970nm) by a combined of the two ASE spectra via a wideband 50:50 coupler. As a result, the proposed ASE source configuration doubles the bandwidth of the conventional single fibre based light source. Conference Paper/Proceeding/Abstract Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology 1 141 146 PHOTOPTICS 2017 Porto, Portugal 978-989-758-223-3 Thulium-doped Fibre, Amplified Spontaneous Emission, Silica Glass Material, Numerical Modelling. 31 12 2017 2017-12-31 10.5220/0006101801410146 COLLEGE NANME Electronic and Electrical Engineering COLLEGE CODE EEEG Swansea University 2018-09-17T15:16:05.2391521 2018-07-17T09:32:00.6848484 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering K. Ennser 1 M. A. Khamis 2 Karin Ennser 3
title Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region
spellingShingle Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region
Karin Ennser
title_short Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region
title_full Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region
title_fullStr Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region
title_full_unstemmed Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region
title_sort Wide Broadband ASE Source based on Thulium-doped Fibre for 2 μm Wavelength Region
author_id_str_mv 0aa21e9e51bfb74793881e5780d29ae8
author_id_fullname_str_mv 0aa21e9e51bfb74793881e5780d29ae8_***_Karin Ennser
author Karin Ennser
author2 K. Ennser
M. A. Khamis
Karin Ennser
format Conference Paper/Proceeding/Abstract
container_title Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology
container_volume 1
container_start_page 141
publishDate 2017
institution Swansea University
isbn 978-989-758-223-3
doi_str_mv 10.5220/0006101801410146
publisher PHOTOPTICS 2017
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering
document_store_str 0
active_str 0
description This paper investigates the generation of the amplified spontaneous emission (ASE) from thulium-doped silica fibre pumped at 1570 nm. The developed model provides the ASE spectral power at short and long wavelength bands by using two different thulium doped fibre types with optimized fibre length. Shorter wavelengths in the emission band can be accessed with a short thulium fibre, whereas longer wavelengths can be obtained using a long thulium fibre. Our findings reveal that, in contrast to a 100 nm (1800nm-1900nm) and 70 nm (1900nm-1970nm) broadband source at short and long wavelength bands, a broader spectrum source can be achieved at about 170 nm (1800nm-1970nm) by a combined of the two ASE spectra via a wideband 50:50 coupler. As a result, the proposed ASE source configuration doubles the bandwidth of the conventional single fibre based light source.
published_date 2017-12-31T03:52:17Z
_version_ 1763752582029770752
score 10.997774

Similar Items