AR coated optics cleaning

Question:
What is Alconox's aqueous cleaner recommendation for cleaning surface of delicate AR coated optics and diffraction gratings from dicing particle contamination?

Answer:
Liquinox Critical Cleaning Liquid Detergent is widely used for cleaning AR (anti-reflective) coated optics. The recommended working concentration is 0.5 -1.0% at ambient temperature, followed by adequate rinsing. For more technical information, review the Liquinox technical bulletin.