Femtosecond irradiation induced refractive-index changes and channel waveguiding in bulk Ti3+:sapphire


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Apostolopoulos, V. and Laversenne, L. and Colomb, T. and Depeursinge, C. and Salathé, R.P. and Pollnau, M. and Osellame, R. and Cerullo, G. and Laporta, P. (2004) Femtosecond irradiation induced refractive-index changes and channel waveguiding in bulk Ti3+:sapphire. In: Conference on Lasers and Electro-Optics, CLEO '04, May 16-21, 2004, San Francisco, CA, USA.

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Abstract:Femtosecond writing of refractive-index changes in sapphire is demonstrated by doping the crystal with an appropriate ion (here: Ti3+) that reduces the threshold of the process. Passive and active buried channel waveguiding is demonstrated.
Item Type:Conference or Workshop Item
Copyright:© 2004 IEEE
Link to this item:http://purl.utwente.nl/publications/70266
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