Abstract
This paper presents the fabrication of periodic microholes arrays in BiNbO4 by femtosecond laser ablation. A circular microhole drilling method was introduced. The relationships between microhole appearance and laser microprocessing parameters have been researched in details, and the ablation parameters were optimized to meet the needs of fabrication of periodic microholes. A two-dimensional photonic crystal waveguide consisting of periodic microholes in BiNbO4 was achieved.
| Original language | English |
|---|---|
| Pages (from-to) | 130-136 |
| Number of pages | 7 |
| Journal | Ferroelectrics |
| Volume | 387 |
| Issue number | 1 PART 1 |
| DOIs | |
| State | Published - 2009 |
| Event | 5th International Conference on Microwave Materials and their Applications, MMA-2008 - Hangzhou, China Duration: 4 Nov 2008 → 8 Nov 2008 |
Keywords
- BiNbO4
- Femtosecond laser
- Microholes
- Two-dimensional photonic crystal
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