Abstract
We report for the first time a laser microfabrication and its characteristics of photonic crystal structure in vitreous silica. It is two-dimensional triangle lattices composed of hollow cylinders with a periodicity of approximately 1.2 μm. Infrared spectroscopic measurements revealed dielectric-periodicity-matched transmission valleys centering approximately at 4100 cm-1 for H-polarization and 4000 cm-1 for E-polarization, respectively.
Original language | English |
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Pages (from-to) | 396-398 |
Number of pages | 3 |
Journal | Optical Review |
Volume | 6 |
Issue number | 5 |
DOIs | |
Publication status | Published - 1999 Jan 1 |
Externally published | Yes |
Keywords
- Femtosecond laser
- Laser-microfabrication
- Photonic band gap
- Photonic crystal
- Vitreous silica
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics