Abstract
We present a high-efficiency reflective lamellar grating geometry, based on a two-dimensional photonic bandgap structure, that we predict will provide significantly improved resistance to laser-induced damage. Two independent numerical methods are used to compare the performance of this geometry with that of a conventional multilayer dielectric stack. © 2005 Optical Society of America.
| Original language | English |
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| Pages (from-to) | 991-993 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 30 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 1 May 2005 |