Beta Barium Borate (BBO) Crystal

Name: Beta Barium Borate (BBO) Crystal
SKU: NLOC-0027

Cat No:NLOC-0027

Description

Beta barium borate (BBO) crystal is a stable nonlinear optical crystal with broad phase-matching temperature range and low absorption coefficient, suitable for various laser wavelength conversion and optical parametric amplification.

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Features

Wide phase-matching bandwidth. Wide transmission bandwidth. High frequency conversion efficiency. High damage threshold.

Applications

Laser frequency conversion: BIBO crystals can be used for laser frequency conversion, such as second-harmonic generation and third-harmonic generation, to meet the demand for lasers of different wavelengths. Research and experimentation: Due to their excellent nonlinear optical properties, BIBO crystals have extensive applications in research and experimental fields, such as spectral analysis and quantum optics. Industrial processing: In high-precision industrial processing, BIBO crystals serve as critical components, enabling ultra-fine machining and ultra-high temporal resolution measurements.

Basic Information

Chemical Formula	BaB₂O₄
Crystal Structure	Trigonal crystal system, space group R3c
Lattice Parameters	a=b=12.532Å, c=12.717Å, Z=6
Density	3.85 g/cm³
Melting Point	1095°C
Mohs Hardness	4
Refractive Index	1.5425
Absorption Coefficient	<0.1%/cm@1064nm
Transmission Range	190-3500 nm
Surface Finish	10-5 S-D
Flatness	≤λ/8@632.8nm
Parallelism	<30"
Perpendicularity	≤15′
Thermal Expansion Coefficient	α11 = 4 × 10^-6 /K α33 = 36 × 10^-6 /K
Thermal Conductivity	1.2 W/m/K
Effective Aperture	>90%
Dimensions	Customization
Coating	Customization
Storage	Store in a temperature-controlled, sealed environment, strictly protected from light, especially ultraviolet light.
Transportation	Transportation must be conducted under dry, constant-temperature conditions with packaging tightly sealed.

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