Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/14128
Full metadata record
DC FieldValueLanguage
dc.contributor.authorKumar A.-
dc.contributor.authorRastogi, Vipul K.-
dc.date.accessioned2020-10-15T12:37:01Z-
dc.date.available2020-10-15T12:37:01Z-
dc.date.issued2008-
dc.identifier.citationApplied Physics B: Lasers and Optics (2008), 92(4): 577-583-
dc.identifier.issn9462171-
dc.identifier.urihttps://doi.org/10.1007/s00340-008-3106-3-
dc.identifier.urihttp://repository.iitr.ac.in/handle/123456789/14128-
dc.description.abstractWe design a multi-layer cladding large-core planar waveguide that supports a single guided mode. The waveguide works on the principle of higher-order mode discrimination. The cladding of the waveguide is formed by alternate low- and high- index regions, which helps leaking out of higher-order modes while retaining the fundamental mode over the entire length of the waveguide. The structure is analyzed by the transfer-matrix method and the leakage losses of the modes have been calculated. We show that a waveguide formed in silica with numerical aperture 0.24 and core width 10 μm can be designed to exhibit single-mode operation at 1550-nm wavelength. Such a structure should find applications in high-power planar waveguide lasers and amplifiers. © 2008 Springer-Verlag.-
dc.language.isoen_US-
dc.relation.ispartofApplied Physics B: Lasers and Optics-
dc.titleMulti-layer cladding leaky planar waveguide for high-power applications-
dc.typeArticle-
dc.scopusid55547117236-
dc.scopusid7006364661-
dc.affiliationKumar, A., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, India-
dc.affiliationRastogi, V., Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, India-
dc.description.correspondingauthorRastogi, V.; Department of Physics, Indian Institute of Technology Roorkee, Roorkee 247 667, India; email: vipul.rastogi@osamember.org-
Appears in Collections:Journal Publications [PH]

Files in This Item:
There are no files associated with this item.
Show simple item record


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.