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- Gallo, Katia, et al.
(författare)
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Buried slab waveguides in LiNbO3 nonlinear photonic crystals
- 2005
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Ingår i: Proceedings of WFOPC 2005. - 0780389492 ; , s. 36-40
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Konferensbidrag (refereegranskat)abstract
- We present an efficient integrated device for SHG at telecom wavelengths in Hexagonally Poled LiNbO3, based on the reverse proton exchange waveguide technology. We discuss its nonlinear response in terms of power, wavelength and angle tunability and use the experimental SHG data to infer also information on the linear properties of the waveguide.
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2. |
- Gallo, Katia, et al.
(författare)
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Guided-wave second-harmonic generation in a LiNbO3 nonlinear photonic crystal
- 2006
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Ingår i: Optics Letters. - 0146-9592 .- 1539-4794. ; 31:9, s. 1232-1234
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Tidskriftsartikel (refereegranskat)abstract
- We demonstrate twin-beam second-harmonic generation from telecommunications wavelengths in an optimized buried reverse proton exchanged planar waveguide made in 2D hexagonally poled LiNbO3. Experiments carried out with a nanosecond narrow-bandwidth, high-power fiber source thoroughly explored the response of the nonlinear photonic crystal device in terms of its power, wavelength, and angle tunability.
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4. |
- Gallo, Katia, et al.
(författare)
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UV-written channel waveguides in proton-exchanged Lithium Niobate
- 2004
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Ingår i: Conference on Lasers and Electro-Optics, CLEO. ; , s. 557-559
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Konferensbidrag (refereegranskat)abstract
- We report on the direct UV-writing of channel waveguides in annealed proton-exchanged (APE) and reverse proton-exchanged (RPE) layers in LiNbO 3 and demonstrate efficient guiding within single mode channels at telecom wavelengths.
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