Very recently, using tightly-focused femtosecond near-IR pulses, periodical sub-micron structures have been recorded [1,2]. Such microfabrication utilizes the multi-photon approach, which allows the inscription inside various non-photosensitive optical materials. The combination of multi-photon excitation with the point-by-point technique offers the great potential of creating non-uniform chirped gratings by controlling the rate of femtosecond pulses or the sample translation speed.
|Title of host publication||European Conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007.|
|Number of pages||1|
|Publication status||Published - Dec 2007|
|Event||European Conference on Lasers and Electro-Optics, 2007 , (CLEOE-IQEC) - Munich, Germany|
Duration: 17 Jun 2007 → 22 Jun 2007
|Conference||European Conference on Lasers and Electro-Optics, 2007 , (CLEOE-IQEC)|
|Period||17/06/07 → 22/06/07|
Bibliographical noteThe European Conference on Lasers and Electro-Optics (CLEO-E), Mu¨nchen (DE), 17 June 2007. CLEO/Europe and IQEC 2007 Conference Digest, (Optical Society of America, 2007), paper CP2_4.
- Bragg gratings
- optical fibre fabrication
- silicon compounds
- Yb-doped fused silica fiber
- fiber laser
- first-order Bragg grating
- nanostructure inscription