12 Oct 2009 High quality.Competitive price.Prompt delivery KTP (KTiOPO4) is a nonlinear optical crystal, which possesses excellent nonlinear and electro-optic properties.It has large nonlinear optical coefficients and wide angular bandwidth and small walk-off angle,etc.
Aperture: 1x1 ~ 10x10mm
Length: 0.05 ~ 20mm
Phase Matching Angle: Determined by different homonic generartion
typical θ=90°; φ=23.5° for SHG 1064nm
Coating a) AR @1064nm R<0.1%; AR @ 532nm, R<0.25%
b) HR @1064nm, R>99.8%; HT @808nm, T<5%
Angle tolerance Δθ< ± 0.2°; Δφ< ±0.2°
Dimension tolerance (W ± 0.1mm) x (H ± 0.1mm) x (L + 0.2mm/-0.1mm)
Flatness λ/8 @ 633nm
Scratch/Dig code better than 10/5 Scracth/dig per MIL-O-13830A
Parallelism < 20 arc seconds
Perpendicularity < 5 arc minutes
Wavefront distortion < λ/8 @ 633nm
Clear aperture > 90% central area |