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Title: Proton or helium ion beam written channel waveguides in Nd:YAG ceramics
Authors: Yao, Y.
Zhang, C.
Vanga, S.K.
Bettiol, A.A. 
Chen, F.
Keywords: Channel waveguide Proton beam writing He ion beam writing Nd:YAG ceramics
Issue Date: Oct-2013
Citation: Yao, Y., Zhang, C., Vanga, S.K., Bettiol, A.A., Chen, F. (2013-10). Proton or helium ion beam written channel waveguides in Nd:YAG ceramics. Optical Materials 35 (12) : 2257-2260. ScholarBank@NUS Repository.
Abstract: We report on the fabrication of channel waveguides in Nd:YAG ceramics, using either focused proton beam writing (PBW) or He beam writing (HeBW) techniques. Energies of ions used in the writing process were at 1 MeV and 2 MeV, respectively, with different writing fluence. High quality channel waveguides were produced in both H+ and He+ implanted regions. Characteristics of the waveguides were explored, and refractive index distribution of the waveguide was reconstructed. © 2013 Elsevier B.V. All rights reserved.
Source Title: Optical Materials
ISSN: 09253467
DOI: 10.1016/j.optmat.2013.06.011
Appears in Collections:Staff Publications

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