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BBO Pockels Box
Classification:
When a voltage is applied to the electrodes of the BBO electro-optic crystal, the BBO Pockels cell is used to change the polarization state of light passing through it. regular applications include Q-switching of laser cavities, laser cavity dumping and the formation of coupled light in regenerative amplifiers. Low-voltage electrical ringing makes the BBO Pockels box very attractive for the control of high-power, high-repetition-rate lasers. Fast-switching electronic drivers with properly matched batteries can be used for Q-switching, cavity dumping and other applications.
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When a voltage is applied to the electrodes of the BBO electro-optic crystal, the BBO Pockels cell is used to change the polarization state of light passing through it. regular applications include Q-switching of laser cavities, laser cavity dumping and the formation of coupled light in regenerative amplifiers. Low-voltage electrical ringing makes the BBO Pockels box very attractive for the control of high-power, high-repetition-rate lasers. Fast-switching electronic drivers with properly matched batteries can be used for Q-switching, cavity dumping and other applications.
The BBO Pockels box is a transverse field device. The 1/4 wave voltage is proportional to the ratio of the electrode spacing and the crystal length, so the aperture is small, the 1/4 wave voltage is low, and the double crystal design has a low 1/4 wave voltage, which is widely used in the half-wave operation mode with fast switching time..
Main Features Features
weak piezoelectric ringing effect
Very low absorption coefficient
Wider spectral transmission range (210-2000nm)
Compact size
Performance parameters:
Through aperture (Aperture):
1.8mm
2.8mm
3.6mm
1/4 wave voltage (Quarter-Wave
Vlotage)
2400V
1900V
3600V
2900V
4800V
3900V
Capacitance value (Capacitance)
4pF
5pF
4pF
5pF
4pF
5pF
消光比(Extinction Ratio):
1000:1
wavefront distortion (wave front
Distortion):
<λ/8 @ 633nm
Light damage threshold (Optical damage):
600 MW/cm2 1064nm 10ns 10Hz
Wavelength range (Wavelength
Range):
190-3500nm
Photorefractive (Insersion Loss)
<2%
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Model
Main features
Ambient temperature shock resistance
Excellent electro-optical properties, stable chemical and mechanical properties
Longer service life.
large nonlinear optical coefficient
Large reception angle
Small walk-off angle
Wide temperature and spectral bandwidth
High photoelectric coefficient and low dielectric constant
No water absorption, stable chemical and mechanical properties
Large resistance ratio
weak piezoelectric ringing effect
Very low absorption coefficient
Wider spectral transmission range (210-2000nm)
Compact size
Operating temperature range -40 ℃ -60 ℃
Wavefront distortion: Low capacitance
Short rise time: ~ 3Pf
High transmittance:>98%
High damage threshold:>1GW/cm2
No static birefringence, no photorefractive damage
Anti-reflective coated quartz window
Environmental temperature shock resistance, excellent electro-optical performance
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E-mail: sales@fiberlink.com.cn
Address: Building 1, No. 12 Miaoshan East Road, Jiangxia District, Wuhan, Hubei Province, 430073 P.R China