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6kV Q-switch Driver – HVSwitch6
Special Features
- Avalanche-transistors based topology;
- Positive High-Voltage Pulse, – «Switch-on Mode»;
- Low-Voltage DC supply is required (5 ÷ 30 V);
- Built-in High-Voltage Source;
- High-Voltage adjustment either directly on the board or remotely;
- Possibility of applying external DC-biased source and Switch-off Mode;
- “Error-message” signal if no high-voltage is detected;
- LED Indicators;
- TTL input signal required (3 ÷ 15V).
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Delay Generator 4
This Delay Generator is intended to control E-O Q-switching modules (Pockels Cell) by means of producing synchro-pulses of an adjustable duration and distributing them over 4 channels at the pre-defined moments with resolution of 217 psec.
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HVPS-300 High-Voltage Power Supply
HVPS-300 is a specialized high voltage power supply with DC input and bipolar output. Other parameters/features are as follows:
- Bipolar Output;
- 24VDC Input;
- Output Voltage – up to 4kV (+/-2kV);
- High output power – up to 300W;
- Voltage setting accuracy and stability – better than 0.5%;
- Water cooling;
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HVSW-03 Pockels Cell Driver
Applications
- Pulse picking
- Cavity dumping
- Regenerative amplifier control
Features
- Up to 2.0 kV output voltage
- Up to 1 MHz repetition rate (at 1.6 kV voltage)
- 5-8 ns rise time and fall time
- Two possible operating modes: short pulse (10-15 ns, fixed width) and long pulse (100-2000 ns, adjustable width)
- Integrated high voltage power supply
- Compact (as small as 170x60x32 mm)
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HVSW-03 Pockels cell driver
Applications
- Pulse picking
- Cavity dumping
- Regenerative amplifier control
Features
- Up to 2.0 kV output voltage
- Up to 1 MHz repetition rate (at 1.6 kV voltage)
- 5-8 ns rise time and fall time
- Two possible operating modes: short pulse (10-15 ns, fixed width) and long pulse (100-2000 ns, adjustable width)
- Integrated high voltage power supply
- Compact (as small as 170x60x32 mm)
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HVSW-04 Pockels Cell Driver
Applications
- Pulse picking
- Cavity dumping
- Regenerative amplifier control
Features
- Up to 4.0 kV output voltage
- Up to 4 MHz repetition rate (at 1.4 kV voltage)
- Up to 1 MHz repetition rate (at 3.2 kV voltage)
- 5-11 ns rise / fall time
- Requires external HV power supply
- Two possible operating modes for base model: short pulse (15-20 ns, fixed width) and long pulse (100-2000 ns, adjustable width)
15-2000 ns pulses for wide range modification
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PCD-041 Pockels Cell Driver with Quasi-rectangular High-Voltage Pulse
Generation of high-voltage quasi-rectangular pulses with nanosecond rising and falling edges. HV output duration is deter-mined by trigger pulse duration.
Driver can be used for ultrafast optical beam modulation and deflection, control of laser regenerative amplifiers and pulse pickers.
PCD-041 – HV pulse duration is determined by duration of trigger pulse at connecter X3
PCD-041T – HV pulse duration is determined by delay between rises of trigger pulses at X3 and X4
PCD-041P – HV pulse duration is controlled by internal trimmer RV2Distinctive Features
- Quasi-rectangular high voltage pulse;
- Nanosecond rise and fall times;
- Controlled pulse duration;
- Pulse jitter less than 200 psec;
- Built-in pulsed high voltage source;
- Pulse amplitude adjustment by trimmer or external analog signal;
- Additional output signal for HV pulse amplitude measurement;
- Low voltage power supply 12 V;
- Trigger pulse 5 V, impedance 50 Ω;
- Pulse repetition rate up to 1000 Hz.
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Pockels Cell Driver PCD-041D with two-step pulse and voltage doubling
Generation of a two-step high-voltage pulse with nanosecond rising edges.
First step duration of the output high-voltage pulse is determined by trigger pulse duration. Second step amplitude of the output HV pulse is equal to the double voltage of first step.
Driver can be used for ultrafast optical beam modulation and deflection, control of laser regenerative amplifiers and pulse pickers.
Distinctive Features
- Two-step high voltage pulse;
- Nanosecond rising edges;
- Controlled pulse duration;
- Pulse jitter is less than 200 psec;
- Built-in pulsed high voltage source;
- Low voltage power supply 12 V;
- Trigger pulse 5 V, impedance 50 Ω;
- Pulse repetition rate up to 1000 Hz.
- Pulse amplitude adjustment by trimmer or external analog signal;
- Additional output signal for HV pulse amplitude measurement;
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PP-CONTROL Synchronization Board
Precisely synchronizes up to two Pockels cell drivers to the seed oscillator optical pulse train. Key parameters/features are as follows:
- 1 x Optical synchro input
- 1 x Electrical synchro input
- 2 x Independent synchro outputs
- over 1000 nsec adjustable delay in each channel
- +/- 250 psec jitter
- USB, RS-485 interfaces
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PP-KIT Developer Kit
PP-KIT or Pulse-Picker Developer Kit includes:
- One PP-CONTROL synchronization board;
- One or two HVSW-03 or HVSW-04 high repetition rate Pockels cell drivers;
- PC software;
- Auxiliary power supplies, interconnective cables, etc.
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