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.
|Number of pages||2|
|Publication status||Published - May 2004|
|Event||Conference on Lasers and Electro-Optics, CLEO/IQEC 2004 - San Francisco, United States|
Duration: 16 May 2004 → 21 May 2004
|Conference||Conference on Lasers and Electro-Optics, CLEO/IQEC 2004|
|Period||16/05/04 → 21/05/04|
- IOMS-APD: Active Photonic Devices