{"id":{"repo_id":"auckland-ms","oai_identifier":"oai:researchspace.auckland.ac.nz:2292/37509"},"canonical_url":"https://search.dev.ndltd.org/etd/auckland-ms/oai:researchspace.auckland.ac.nz:2292/37509","repository":{"repo_id":"auckland-ms","name":"University of Auckland","base_url":"https://researchspace.auckland.ac.nz/server/oai/request"},"display":{"title":"Environmentally Stable Mode-locked Fibre Lasers in the Near-Infrared","abstract":"This thesis is a study of environmentally stable, mode-locked fibre laser systems operating in the near-infrared. Such lasers can be characterised as all-fibre systems, producing pulses of picosecond or femtosecond duration. The thesis covers a range of regimes of operation, across three wavelength bands that span the entire near-infrared. These are the 1 µm, 1.55 µm, and 2 µm bands, using ytterbium-, erbium-, and thulium-doped fibre, respectively. From 1 –2 µm, the optical characteristics of silica optical fibre change considerably, giving us an ample landscape to investigate the behaviour high pulse energy (∼ nJ) laser sources in depth. In this thesis we present a novel implementation of an all-normal dispersion laser and amplifier at 1064 nm, an ultralow repetition rate laser at 1030 nm, a large net-normal dispersion laser at 1550 nm, and a soliton laser and a large net-normal dispersion laser at 1980 nm, amplified in a 2-stage amplifier system.","abstract_html":"This thesis is a study of environmentally stable, mode-locked fibre laser systems operating in the near-infrared. Such lasers can be characterised as all-fibre systems, producing pulses of picosecond or femtosecond duration. The thesis covers a range of regimes of operation, across three wavelength bands that span the entire near-infrared. These are the 1 µm, 1.55 µm, and 2 µm bands, using ytterbium-, erbium-, and thulium-doped fibre, respectively. From 1 –2 µm, the optical characteristics of silica optical fibre change considerably, giving us an ample landscape to investigate the behaviour high pulse energy (∼ nJ) laser sources in depth. In this thesis we present a novel implementation of an all-normal dispersion laser and amplifier at 1064 nm, an ultralow repetition rate laser at 1030 nm, a large net-normal dispersion laser at 1550 nm, and a soliton laser and a large net-normal dispersion laser at 1980 nm, amplified in a 2-stage amplifier system.","abstract_has_math":false,"creators":["Bowen, Patrick"],"institution":"ResearchSpace@Auckland","degree_name":"PhD","degree_level":"Doctoral","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":[],"advisors":["Broderick, N","Erkintalo, M"],"committee_chairs":[],"committee_members":[],"year":2017,"date_issued":"2017","date_published":"2017","updated_at":"2026-07-24T01:02:59Z","subjects":[],"languages":[],"rights":["Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher."],"rights_urls":["https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm"],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2292/37509","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Broderick, N","Erkintalo, M"]},{"key":"dc:creator","label":"Author","values":["Bowen, Patrick"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-07-19T21:51:31Z"]},{"key":"dc:date.issued","label":"Date","values":["2017"]},{"key":"dc:publisher","label":"Institution","values":["ResearchSpace@Auckland"]},{"key":"dc:relation.isreferencedby","label":"Dc Relation Isreferencedby","values":["UoA99265081409102091"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Physics"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Doctoral"]},{"key":"thesis:degree_name","label":"Degree Name","values":["PhD"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["The University of Auckland"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:rights","label":"Dc Rights","values":["Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. 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From 1 –2 µm, the optical characteristics of silica optical fibre change considerably, giving us an ample landscape to investigate the behaviour high pulse energy (∼ nJ) laser sources in depth. In this thesis we present a novel implementation of an all-normal dispersion laser and amplifier at 1064 nm, an ultralow repetition rate laser at 1030 nm, a large net-normal dispersion laser at 1550 nm, and a soliton laser and a large net-normal dispersion laser at 1980 nm, amplified in a 2-stage amplifier system."]},{"key":"dc:title","label":"Title","values":["Environmentally Stable Mode-locked Fibre Lasers in the Near-Infrared"]}]}],"canonical_facts":{"dc:contributor.advisor":["Broderick, N","Erkintalo, M"],"dc:creator":["Bowen, Patrick"],"dc:date.accessioned":["2018-07-19T21:51:31Z"],"dc:date.issued":["2017"],"dc:description.abstract":["This thesis is a study of environmentally stable, mode-locked fibre laser systems operating in the near-infrared. Such lasers can be characterised as all-fibre systems, producing pulses of picosecond or femtosecond duration. The thesis covers a range of regimes of operation, across three wavelength bands that span the entire near-infrared. These are the 1 µm, 1.55 µm, and 2 µm bands, using ytterbium-, erbium-, and thulium-doped fibre, respectively. From 1 –2 µm, the optical characteristics of silica optical fibre change considerably, giving us an ample landscape to investigate the behaviour high pulse energy (∼ nJ) laser sources in depth. In this thesis we present a novel implementation of an all-normal dispersion laser and amplifier at 1064 nm, an ultralow repetition rate laser at 1030 nm, a large net-normal dispersion laser at 1550 nm, and a soliton laser and a large net-normal dispersion laser at 1980 nm, amplified in a 2-stage amplifier system."],"dc:identifier.uri":["https://hdl.handle.net/2292/37509"],"dc:publisher":["ResearchSpace@Auckland"],"dc:relation.isreferencedby":["UoA99265081409102091"],"dc:rights":["Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. 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