LiNbO3 and MgO:LiNbO3 Lithium Niobate (LiNbO3) is widely used as electro-optic modulator and Q-switch for Nd:YAG, Nd:YLF and Ti:Sapphire lasers as well as modulator for fiber optics, etc. The transverse modulation is mostly employed for LiNbO3 crystal. Also LiNbO3 Crystal is widely used as frequency doublers for wavelength >1um and optical parametric oscillators (OPO) pumped at 1064 nm as well as quasi-phase-matched (QPM) devices. Dimensional Tolerance:±0.1mm Angle Tolerance: ±0.5deg Wavefront Distortion: <λ/4 @ 633nm Surface Flatness: <λ/8 @ 633 nm Surface Quality: 20/10 Scratch and Dig Parallelism: < 20 arc seconds Perpendicularity: < 5 arc minuntes Clear Aperture: > Central 90% AR-Coating: dual waveband AR coating @1064/532 nm on both surfaces, with R < 0.2% @ 1064 nm and R < 0.5% @ 0.532 nm per surface Email: [email protected] Tel:+86-755-2372 7820 Fax：+86-755-2302 3823 www.hobbite.net Address:2F, Guohuitong Business Center, BaoAn District, ShenZhen City, GuangDong Province, PRC. Zip Code:518102