A-STAR KTA Crystal Transmission Potassium Titanyle Arsenate (KTA) Crystal KTA Crystal Transmission range is from 0.21μm, to 2.3 μm The input plane face is AR coated at 1064 nm while the curved face is high reflection (HR) coated at 1.3–1.7 µm and high transmission (HT) coated at 1064 nm. Inset of this figure shows the […]