LBO Crystal

WISOPTIC Capabilities -LBO
Large aperture: max 20x20 mm
Various size: max length 60 mm
End configuration: flat, or Brewster, or specified
High transmittance: AR coating with R<0.1% (at 1064/532nm)
Mounting: upon request
Very competitive price


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Product Details

LBO (LiB3O5) is a kind of non-linear optical crystal with good ultraviolet transmittance (210-2300 nm), high laser damage threshold and large effective frequency doubling coefficient (about 3 times of KDP crystal). So LBO is commonly used to produce high power second and third harmonic laser light, especially for ultraviolet lasers.

LBO has large band gap and transparency region, high non-linear coupling, good chemical and mechanical properties. These features make this crystal capable of optical parametric processes (OPO/OPA) and noncritical phase matching (NCPM), too.

LBO Crystal.jpg


WISOPTIC Standard Specifications* - LBO 

Dimension Tolerance

± 0.1 mm

Angle Tolerance

< ± 0.25°

Flatness

< λ/8 @ 632.8 nm

Surface Quality

< 10/5 [S/D]

Parallelism

< 20”

Perpendicularity

≤ 5'

Chamfer

≤ 0.2mm @ 45°

Transmitted Wavefront Distortion

< λ/8 @ 632.8 nm

Clear Aperture

> 90% central area

Coating

AR coating or Broad Band AR-coating

R<0.1% @ 1064 nm, R<0.1% @ 532 nm, R<0.5% @ 355 nm

Laser Damage Threshold

> 10 GW/cm2 for 1064nm, 10ns, 10Hz (polished only)
> 1.0 GW/cm2 for 1064nm, 10ns, 10Hz (AR-coated)
> 0.5 GW/cm2 for 532nm, 10ns, 10Hz (AR-coated)

* Products with special requirement upon request.

LBO Crystal.jpg


LBO Crystal.jpg


LBO Crystal.jpg


LBO Crystal.jpg


LBO Crystal.jpg


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