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Hollow Core Optical Fibre Based Gas Discharge Laser Systems / by Adrian Love

By: Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: Springer Theses, Recognizing Outstanding Ph.D. Research | SpringerLink BücherPublisher: Cham : Springer International Publishing, 2018Description: Online-Ressource (XXI, 107 p. 78 illus., 19 illus. in color, online resource)ISBN:
  • 9783319939704
Subject(s): Additional physical formats: 9783319939698 | Erscheint auch als: 978-3-319-93969-8 Druck-Ausgabe | Printed edition: 9783319939698 DDC classification:
  • 621.36
LOC classification:
  • TA1671-1707 TA1501-1820
  • TA1671-1707
  • TA1501-1820
DOI: DOI: 10.1007/978-3-319-93970-4Online resources: Summary: The research in this book represents the culmination of a drive to build the first discharge gas laser unencumbered by the effects of diffraction. This breakthrough has been achieved through careful implementation of a discharge within a hollow-core optical fibre, and by developing measurement and analysis techniques to demonstrate laser action in an experimental optical cavity. Gas lasers were amongst the earliest laser types to be demonstrated and commercialised, but it was recognised that noble gas lasers were limited by the minimum bore diameter of the laser tube, which is set by diffraction. The advent, in 2011, of hollow optical fibres with optical and physical properties suitable for gas discharge lasers opened up the opportunity to break this diffraction limit. Using a mixture of helium and xenon gas, lasing in the mid-infrared range was achieved using a 100µm core flexible hollow optical fibre which, at 1m long, is several hundred times the diffraction-limited Rayleigh lengthSummary: Introduction to Laser Physics -- Introduction to Discharge Physics -- Electrically Pumped Noble Gas Lasers -- Introduction to Optical Fibres -- Experiment Assembly and CW Measurements of the He-Xe Laser -- Pulsed Measurements of the He-Xe Laser -- Experiments with New Gas Mixtures -- Conclusions and Future ProspectsPPN: PPN: 1026855497Package identifier: Produktsigel: ZDB-2-PHA | ZDB-2-SEB | ZDB-2-SXP
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