Transmission gratings operate to angularly disperse incident light into a spectrum. LightSmyth’s transmission gratings utilize state-of-the-art design and precise lithographic wafer-scale fabrication to deliver record-breaking optical performance combined with low cost, providing your optical systems with a powerful competitive edge. These gratings provide the world’s best combination of highest diffraction efficiency, low PDL and highly competitive pricing. Transmission Diffraction Gratings, Optical Communications特點:
Exceptional diffraction efficiency
Ultra-low polarization-dependent loss
Special design for broad passband and low angular sensitivity
Uses only fused silica and highly robust dielectric materials
No polymers or organics are used; Telcordia-qualified
Each grating is a master; ultra-low scatter
Extremely precise line density (line density uniformity <0.001 lines/mm)