Two-Photon Polymerization of Hybrid Sol-Gel Materials for Photonics Applications

<table>FTIR spectra of zirconium-containing photonic
 crystal structures with rod spacings 1.2 <i>μ</i>m–1.8 <i>μ</i>m (applied material MAPTMS:ZPO ratio is 8 : 2).</table>

Laser Chemistry

fig7

Figure 7

Figure 7: Two-Photon Polymerization of Hybrid Sol-Gel Materials for Photonics Applications 