The PCD-041D from Vigitek is a Pockels Cell Driver with Output Voltage Amplitude 2.8 to 7.2 kV, Supply Voltage(DC) 12 VDC (8 to 16 VDC), Load Capacitance 4 to 12 pF, Trigger Voltage 5 V (4.5 to 5.5 V), Repetition Rate 1000 Hz. More details for PCD-041D can be seen below.