Narrow band resonant grating of 100% reflection under normal incidence.
A resonant grating mirror comprising a multilayer submirror and a grating slab waveguide submirror exhibiting constructive mutual reflection is shown experimentally to provide zero transmission. Its reflection line width of less than 1 nm, its polarization selectivity and low overall loss make the device usable as a longitudinal mode filter in a disk laser in the 1000-1100 nm wavelength range.
Destouches
Nathalie
N
Pommier
Jean-Claude
JC
Parriaux
Olivier
O
Clausnitzer
Tina
T
Lyndin
Nikolai
N
Tonchev
Svetlen
S