LBO
 


NewDistrict supplies Lithium Triborate LiB3O5 or LBO. It is unique in many aspects, especially its wide transparency range, moderately high nonlinear coupling, high damage threshold and good chemical and mechanical properties. Its transmission range is from 0.21μm, to 2.3 μm,LBO allows temperature-controllable non -critical phase-matching (NCPM) for 1.0-1.3 μm, Type I SHG, and also provides room temperature NCPM for Type II SHG at 0.8-1.1 μm.
 
Capabilities:
1.Aperture: 1x1 ~ 25x25mm
2.Length: 0.02 ~ 60mm
3.Phase matching angle θ and φ: Determined by different kinds of harmonic generation.
4.Phase matching type: Type I or Type II
5.End configuration: Flat or Brewster or Specified
Specifications:
Dimension Tolerance: (W±0.1mm)x(H±0.1mm)x(L+0.5/-0.1mm)
Angle Tolerance: △θ< 0.25°,△Φ < 0.25°
Clear Aperture: central 95% of the diameter
Surface Flatness: <λ/8 at 633nm
Wavefront Distortion: <λ/8 @ 633nm
Chamfer: 0.1mm@45°
Surface Quality (S/D): 10 /5
Parallelism: < 20 arc seconds
Perpendicularity: < 5 arc minutes
Coatings: Protective (P) and Anti-reflection (AR) coating available upon customer’s requests
Damage threshold: >18.9 GW/cm2 for a 1.3ns laser at 1053nm
                >25 GW/cm2 for a 10 ns laser at 1064 nm