Ultra-strong, well-apodised Bragg gratings in chalcogenide rib waveguides
Ultra-strong, well-apodised Bragg gratings in chalcogenide rib waveguides
- Author(s): M. Shokooh-Saremi ; V.G. Ta'eed ; I.C.M. Littler ; D.J. Moss ; B.J. Eggleton ; Y. Ruan ; B. Luther-Davies
- DOI: 10.1049/el:20050981
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- Author(s): M. Shokooh-Saremi 1 ; V.G. Ta'eed 1 ; I.C.M. Littler 1 ; D.J. Moss 1 ; B.J. Eggleton 1 ; Y. Ruan 2 ; B. Luther-Davies 2
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View affiliations
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Affiliations:
1: Centre for Ultrahigh-bandwidth Devices for Optical Systems (CUDOS), School of Physics, University of Sydney, Sydney, Australia
2: Centre for Ultrahigh-bandwidth Devices for Optical Systems (CUDOS), Australian National University, Canberra, Australia
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Affiliations:
1: Centre for Ultrahigh-bandwidth Devices for Optical Systems (CUDOS), School of Physics, University of Sydney, Sydney, Australia
- Source:
Volume 41, Issue 13,
23 June 2005,
p.
738 – 739
DOI: 10.1049/el:20050981 , Print ISSN 0013-5194, Online ISSN 1350-911X
The first ultra-strong, near-perfect, raised-apodised Bragg gratings in As2S3 chalcogenide rib waveguides using λ=532 nm light and a modified Sagnac holographic writing setup are demonstrated. Good agreement is achieved between the experimental results and the numerical modelling of the gratings using the transfer matrix analysis for thin film structures.
Inspec keywords: transfer function matrices; Sagnac interferometers; holographic gratings; rib waveguides; arsenic compounds; Bragg gratings; chalcogenide glasses
Other keywords:
Subjects: Holography; Holographic optical elements; holographic gratings; Gratings, echelles; Optical waveguides and couplers; Other optical system components; Optical waveguides
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