Barium Borate Electro-Optic Crystal (BBO EOM)
EOM

Barium Borate Electro-Optic Crystal (BBO EOM)

Supplier
Fz-caston
Category
EOM
Origin
China

The electro-optic effect changes a crystal's refractive index under an electric field parallel to its optical axis. The change is linear with applied voltage and depends on incident direction/polarization. Pockels-cell materials include BBO, KDP, DKDP, LiNbO3, LiTaO3, KTP, RTP and ADP. Ketong Optoelectronics' BBO electro-optic crystals offer temperature stability and laser-power handling advantages.

Specification Snapshot
Parallelism
≤20°
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Overview

The electro-optic effect changes a crystal's refractive index under an electric field parallel to its optical axis. The change is linear with applied voltage and depends on incident direction/polarization. Pockels-cell materials include BBO, KDP, DKDP, LiNbO3, LiTaO3, KTP, RTP and ADP. Ketong Optoelectronics' BBO electro-optic crystals offer temperature stability and laser-power handling advantages.

Specifications

ParameterValue
Crystal StructureTrigonal Crystal System, R3C
Unit Cell Parametersa=b=12.532nm,c=12.717nm,Z=6
Melting Point1095℃
Mohs Hardness4
Density3.85g/cm³
Transmission Range190-3500nm
Thermo-Optic Coefficient dn₀/dTdn₀/dT=-16.6x10⁻⁶
Thermo-Optic Coefficient dnₑ/dTdnₑ/dT=-9.3x10⁻⁶
Electro-Optic Coefficient γ₂₂γ₂₂=2.7pm/V
LengthUp to 30mm
Wavefront Distortion [632.8nm]Less than λ/8@632.8nm
Cut TypeZ-Cut
Parallelism≤20°
Chamfer [45°]≤0.2mmx45°
Coating Layer [Both Y Faces]Chromium-Gold Coating on Both Y Faces

Applications

Electro-Optic Modulators Control Laser Beam Phase, Amplitude, Polarization or Power. BBO Electro-Optic Crystals Primarily Serve as Longitudinal-Field Modulators, Described Here as Having the Electric Field Perpendicular to the Beam Direction.

Key Features

UV Transmission, Low Internal Loss, Low Piezoelectric Ringing, Nonresonant Operation, High Average Power Capacity, High Contrast up to 200:1, Fast Switching up to 30000HZ, High Damage Threshold >20KW/cm³, CW.

Datasheet

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Supplier Information

Fz
Fz-caston
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Fujian Caston Optoelectronics Technology Co., Ltd. (CASTON INC.) is a world-leading professional crystal manufacturer, with over 20 years of mature growth technology and excellent processing techniques for nonlinear optical crystals and laser crystals, as well as a stable and reliable quality assurance system, providing a large number of high-quality and affordable crystal products to various customers.

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Barium Borate Electro-Optic Crystal (BBO EOM)
Fz-caston · EOM
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