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

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.


Published in:
Material Modification with Femtosecond Pulses, CMY4
Presented at:
Conference on Lasers and Electro-Optics, San Fransisco, May 16, 2004
Year:
2004
Publisher:
OSA
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 Record created 2009-07-20, last modified 2018-03-17

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