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Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.1644922
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dc.titleErbium-doped waveguide amplifiers fabricated using focused proton beam writing
dc.contributor.authorLiu, K.
dc.contributor.authorPun, E.Y.B.
dc.contributor.authorSum, T.C.
dc.contributor.authorBettiol, A.A.
dc.contributor.authorVan Kan, J.A.
dc.contributor.authorWatt, F.
dc.date.accessioned2014-10-16T09:24:20Z
dc.date.available2014-10-16T09:24:20Z
dc.date.issued2004-02-02
dc.identifier.citationLiu, K., Pun, E.Y.B., Sum, T.C., Bettiol, A.A., Van Kan, J.A., Watt, F. (2004-02-02). Erbium-doped waveguide amplifiers fabricated using focused proton beam writing. Applied Physics Letters 84 (5) : 684-686. ScholarBank@NUS Repository. https://doi.org/10.1063/1.1644922
dc.identifier.issn00036951
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/96516
dc.description.abstractThe proton beam writing (PBW) used to fabricate buried channel waveguides in Er3+-Yb3+ codoped with phosphate glass was investigated. Single 2.0 MeV proton beam energy and proton ion doses in the range of 1014-1015 ions/cm2 were used. The fluorescence and amplified spontaneous emission (ASE) spectra of the bulk glasses and waveguides were also measured. The results show that the net gain of the waveguide amplifiers at 1.534 μm single wavelength was ≅ 1.72dB/cm at 975 nm wavelength with 100 mW pump power.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.1644922
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1063/1.1644922
dc.description.sourcetitleApplied Physics Letters
dc.description.volume84
dc.description.issue5
dc.description.page684-686
dc.description.codenAPPLA
dc.identifier.isiut000188497800014
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