A resonant diffraction grating comprising a mirror, a dielectric layer and a corrugation at the layer-air interface is shown to exhibit a record diffraction efficiency of more than 99% in the – 1streflected order at 1064 nm wavelength. The leaky mode field enhancement in the high index grating raises the issue of laser damage.
99% Diffraction Efficiency Leaky Mode Sustained Resonant Gratings and Susceptibility to Laser Damage
01.01.2005
188840 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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