title: High-temperature stable gratings in germanosilicate planar waveguides.
abstract: Negative index gratings in planar germanosilicate waveguides were found to be stable up to 500 degrees C. The annealing properties are similar to those of negative index fiber gratings.
authors: M
authors: M
authors: Aslund
authors: J
authors: J
authors: Canning
authors: M
authors: M
authors: Bazylenko