Abstract
We report on the fabrication of three dimensional (3D) microstructures in glass with isotropic spatial resolutions. To achieve high throughput fabrication, we expand the focal spot size with a low-numerical-aperture lens, which naturally results in a degraded axial resolution. We solve the problem with simultaneous spatial temporal focusing which leads to an isotropic laser-affected volume with a spatial resolution of ~100 μm.
| Original language | English |
|---|---|
| Pages (from-to) | 3787-3793 |
| Number of pages | 7 |
| Journal | Optical Materials Express |
| Volume | 6 |
| Issue number | 12 |
| DOIs | |
| State | Published - 2016 |