ed ??Coating choices: AR, BBAR or P-coating Lithium Iodate (LilO3) Crystal is a uniaxial nonlinear crystal with high nonlinear coefficients and a large optical clear number of 0.5?m to 5.0?m. It is actually thoroughly applied for the SHG of your small and medium energy Ti:Sapphire, Alexandrite, Cr:LiSrAlF6 and Cr:LiCaAlF6 lasers. It is usually pref