Abstract
Asymmetric micro/nanopatterns are fabricated by polarization-controlled interference of three femtosecond laser beams. These micro/nanopatterns are composed of two parts: two-dimensional long-periodic micropatterns and nanopatterns made up of orthogonal nanoripples and nanoparticles. Theoretical calculations of interference patterns of laser intensity and polarization accord well with asymmetric micro/nanopatterns. The formation mechanisms and manipulation of these asymmetric micro/nanopatterns are also discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 203-210 |
| Number of pages | 8 |
| Journal | Indian Journal of Physics |
| Volume | 88 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 2014 |
| Externally published | Yes |
Keywords
- Femtosecond-laser-induced nanostructures
- Polarization
- Three-beam interference
- ZnO