BBO Pokcels Cells With Square Structure

BBO pokcels cells with square structure

Detailed description:

BBO pokcels cells with square structure is product independently developed by Coupletech. Coupletech is the supplier of BBO pokcels cells of China. BBO pokcels cells with square structure is special applied to smaller space in laser, and the design of BBO pockels cells with square structure is easier to fix in the laser. BBO pokcels cells with square structure has been tested by the market, it's a very mature product. BBO pokcels cells with square structure has plenty stock, it's one of the main products currently promoted by Coupletech. The aperture of BBO pokcels cells with square structure is 2.2mm, the crystal of BBO pokcels cells with square structure size is 2.5x2.5x25mm, the quarter wave voltage is 2400V, so the BBO pokcels cells with square structure has lower working voltage for wider application. β-BBO crystal（Beta barium borate crystal）is a very excellent electro-optical (EO)crystal. BBO-based Pockels cells are used to change the polarization state of light passing through it when a voltage is applied to the electrodes of BBO electro-optic crystals. We provide high quality products and solution design of BBO pokcels cells. At the same time, we also provide after-sales technical support.

Detailed Specificaitons：

Item number：CPBPC-02502525-152833-S

Aperture：2.2mm

Crystal size：2.5x2.5x25mm

PC size：15x28x33mm Square

λ/4 voltage (@ 1064 nm), kV DC：2.4kV

Capacitance（pF）：2.2pF

Transmittance：>99%

Electrode way：Pin electrode

Wavelength：1030nm-1064nm

Damage threshold：600MW/cm2 10ns 10Hz 1064nm

Extinction ratio：1000:1

Introduction:

Typical applications include Q-switching of the laser cavity, laser cavity dumping and coupling light into and from regenerative amplifiers. The transparency range is 213nm - 2000nm. Low piezoelectric ringing makes BBO Pockels cell attractive for the control of high-power and high repetition rate lasers. Fast switching electronic drivers properly matched to the cell are available for Q-switching, cavity dumping, regenerative amplifiers and other applications. BBO Pockels cells are transverse field devices. The quarter-wave voltage is proportional to the ratio of electrode spacing and crystal length, therefore, smaller aperture, lower quarter-wave voltage, besides, double crystal design, which has lower quarter-wave voltage, is widely used to work in half-wave mode with fast switching times.