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BBO
BBO (beta-BaB ₂ O₄ ) is a nonlinear optical crystal with combination of number of unique features. Wide transparency and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical online_orderings.

Typical Specification and Tolerance:
1) Angle tolerance: Δθ< ± 0.2°; Δφ< ±0.2°
2) Dimension tolerance: (W ± 0.1mm) x (H ± 0.1mm) x (L + 0.2mm/-0.1mm)
3) Flatness: <λ /8 @ 633nm
4) Scratch/Dig code:better than 10/5 Scracth/dig per MIL-O-13830A
5) Parallelism: < 20 arc seconds
6) Perpendicularity: <5 arc minutes
7) Wavefront distortion: <λ/8 @ 633nm
8) Clear aperture: > 90% central area
9) Coating:Protective Coating or Anti-Reflection

Coatings:

1),AR@1064nm,R<0.1%
2),AR@1064nm,R<0.1%; HT@808nm,T>95%;
3),HR@1064nm,R<99.8%; HT@808nm,T>95%;
4),HR@1064nm,R<99.8%; HT@808nm,T>95%; HR@532nm,R>99%;

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Fax: +86-591-8780 1021 Email: sales@fitecoptics.com