Optical waveguides in Sn2P2S6 by low fluence MeV He+ ion implantation

Guarino, Andrea and Jazbinšek, Mojca and Herzog, Christian and Degl'Innocenti, Riccardo and Poberaj, Gorazd and Günter, Peter (2006) Optical waveguides in Sn2P2S6 by low fluence MeV He+ ion implantation. Optics Express, 14 (6). pp. 2344-2358. ISSN 1094-4087

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Abstract

Planar waveguides in nonlinear optical crystals of Sn2P 2S6 have been produced by He+ ion implantation. The effective indices of the waveguide have been determined and refractive index profiles have been evaluated for the indices along all three principal axes of the optical indicatrix. The depth of the induced optical barrier is Δn1 = -0.07, Δn2 = -0.07 and Δn 3 = -0.09 at λ= 0.633μm for a fluence Φ = 0.5 × 1015ions/cm2. Propagation losses for hybrid-n1 modes are α ≃ 10dB/cm.

Item Type:
Journal Article
Journal or Publication Title:
Optics Express
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3107
Subjects:
ID Code:
89270
Deposited By:
Deposited On:
15 Dec 2017 14:56
Refereed?:
Yes
Published?:
Published
Last Modified:
11 Mar 2020 06:22