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LBO (Lithium triborate or LiB3O5) is a very useful nonlinear optical crystal material, especially for SHG THG of high-intensity laser radiation, intracavity SHG THG, deep-UV SFG and OPO applications.
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LBO (Lithium triborate or LiB3O5) is a very useful nonlinear optical crystal material, especially for SHG THG of high-intensity laser radiation, intracavity SHG THG, deep-UV SFG and OPO applications.


Item: Nonlinear Optical Crystal LBO


Advantages of LBO

Wide transparency,. High nonlinear coupling, good chemical and mechanical properties

Type I and type II non-critical phase-matching (NCPM) over a wide wavelength range.

High damage threshold(18.9 GW/cm2 for a 1.3ns laser at 1054nm)

Wide acceptance angle and small walk-off angle

High optical quality (homogeneity≈10-6/cm)

Applications of LBO

High power Nd:YAG and Nd:YLF lasers for R&D and military applications

Ti:Sapphire, Alexandrite and Cr:LiSAF lasers

Medical and industrial Nd:YAG lasers

Frequency-tripling (THG) of Nd:YAG and Nd:YLF lasers

OPA and OPO pumped by Eximer lasers and harmonics of Nd:YAG lasers

Frequency doubling (SHG) and tripling (THG) of high power Nd:YAP laser at 1.34μm.



LBO Crystal Specification or or based on clients' requirements


Material:

Domestic or foreign materials are selected based on clients' requests

Size(W*H)mm

2x2~55x55

Length(L)mm

0.05~20

Phase Matching Angle(θ,φ)

Angel or according to customer request

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:

L/10

Surface quality:

10-5

Parallelism:

10 arc secs

Perpendicularity:

10 arc min

Wavefront Distortion:

L/10

Clear Aperture:

>90%

Coating:                      &nbsp;                                      

  Broad Band AR-coatings