Echelon diffraction grating and optical waveguide element
Electro-optic polymer waveguide devices incorporating...
Emission silicate waveguide compositions for enhanced L-band...
ER3+ doped boro-tellurite glasses for 1.5 μm broadband...
Erbium-doped planar optical device
Erbium-doped planar optical device
Erbium-doped silica optical fiber preform