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BBO Crystal

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BBO Nonlinear Crystals

BBO Crystal is an efficient NLO crystal for the second, third and fourth harmonic generation of Nd:YAG lasers, and the best NLO crystal for the fifth harmonic generation at 213 nm.
  • product orgin:

    China
  • shipping port:

    Fuzhou China
  • payment:

    T/T Payment, Western Union
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features

BBO Nonlinear Crystals


BBO Beta-Barium Borate (β-BaB2O4)is a nonlinear optical crystal with combination of number of unique features. It with charactors Wide transparency and phase matching ranges,large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical applications.


BBO Crystal optical properties:
Transparence range: 189-3500nm 
Second harmonic generation (SHG) range: 410-2400nm
Type I phase matching plane: X-Z plane, φ=0° 
Type I phase matching plane: X-Z plane, φ=30°


BBO Nonlinear Crystals Specifications:


Flank Size(W*H): 1×1~15x15mm
Length(L): 0.005~25mm
Phase Matching Angle(θ,φ) Determined by different kinds of homonic generartion
End Configuration: Flat or Brewst or Specified
Match Type: type I or type II
Angle Tolerance: Δθ<±0.2°; Δφ<±0.2°
Size Tolerance: (W ±0.1mm) x (H ±0.1mm) x (L +0.2mm/-0.1mm)
Flatness: <λ/8 @ 633nm
Surfaces Finish: 20-10 or 10-5
Parallelism: <30″
Perpendicularity: <10′
Wavefront Distortion: <λ/8 @ 633nm
Clear Aperture: > 90%
Coating: Protective coating is required to prevent polished surfaces from fogging. 

Anti-reflective coating should be considered if low reflectivity is required.

Typtical Size:


Size(mm) q f Coating
4x4x7 22.8° AR/AR@1064&532nm
4x4x7 47.6° AR/AR@532&266nm
4x4x10 22.8° AR/AR@1064&532nm
4x4x10 47.6° AR/AR@532&266nm
5x5x2 29.2° AR/AR@800&400nm
5x5x1 29.2° AR/AR@800&400nm
5x5x0.3-0.5 29.2° AR/AR@800&400nm
5x5x0.1 29.2° AR/AR@800&400nm

Note:

When you receive BBO crystals, please make sure that only qualified personnel are able to open inner plastic boxes at clean environment. When the plastic box of a NLO crystal is opened, please prevent finger print, oil and other substances from adhering to the polished or coated surfaces.

If you want to know more about BBO Nonlinear Crystals, contact us now!

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If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

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