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 Yong Hee
    Publish time 2022-12-27 10:31    

LBO crystal is an excellent nonlinear optical crystal for frequency doubling (SHG) tripling (THG) of Nd:YAG, Nd:YLF and Nd:YVO4 lasers, its transmission range is from 0.21 um to 2.3 um. It is one of the most useful nonlinear optical materials inultraviolet and visible laser applications, it allows temperature-controllable non-critical phase matching for 1.0-1.3 um, Type I SHG, and also provides room temperature NCPM for Type II SHG at 0.8-1.1um.


Broad transparency range from 160nm to 2.6um

High optical homogeneity (dn»10-6/cm) and being free of inclusion

Relatively large effective SHG coefficient (about three times that of KDP)

Wide acceptance angle and small walk-off

Type I and type II non-critical phase matching in a wide wavelength range

Spectral NCPM near 1300nm

High damage threshold


Medical and industrial filed of Nd:YAG lasers,Ti:Sappire and Cr:LiSAF lasers

Scientific research and military filed of high power Nd:YAG, Nd:YLF lasers

OPO and OPA, SHG, THG for high power 1340nm Nd:YAP lasers


Dimension tolerance(W±0.1mm)x(H±0.1mm)x(L+0.5/-0.1mm) (L≥2.5mm)
(W±0.1mm)x(H±0.1mm)x(L+0.1/-0.1mm) (L<2.5mm)
Clear apertureCentral 90% of the diameter
Transmitting wavefront distortion<λ/8@633nm
Scratch/Dig code10/ 5 to MIL-PRF-13830B
Angle toleranceΔθ≤0.25°, ΔΦ≤0.25°

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