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QBX-08 - Arbitrary waveform Pockels cell driver

Applications

  • Electro-optics (Light modulation, beam deflection, beam steering)
  • Piezo actuators, MEMS actuators
  • Ultrasonic

Features

  • Arbitrary waveform
  • High voltage - up to 800V (1600V on request)
  • High frequency - over 50kHz at full voltage and 60pF, up to 1MHz at smaller voltages and loads
  • Fast transitions - <1us (full slope)
qbx-08-manual-en.pdf

Download user manual (1.8MB)

QBX-08 is a dedicated Pockels cell drivers designed for applications where voltage on the Pockels cell should be continuously adjustable. Driver is built on voltage amplifier schematics, maximal output voltage is 800V (other voltages both smaller and higher up to 1600V are available on request), amplification factor is 100:1.

Driver is forced air cooled with embedded fan. Driver can be supplied in PCB and enclosed versions.

Input:

Power input
24 VDC, 1.5 A
Signal
Analogue signal 0-8 V
Input impedance
50 Ohm

Output:

Output type
High voltage signal repeating the shape of low voltage input signal
Output polarity
Positive (other on request)
Output voltage
0-800 V (100:1 amplification)
Repetition rate
Up to 1 MHz (at smaller loads and voltages).
Also limited as fMAX * C * U2 = 2W, for example:
~50 kHz @ 800 V and 60 pF
~130 kHz @ 500 V and 60 pF
Rise time (fall time)
<1 us (full slope)
Delay time
<1 us

Load requirements and cooling:

Load type
Capacitive (other on request)
Load capacitance
<60 pF (other on request)
Cooling
Forced air cooling with embedded fan

Environment:

Operation temperature
+10 … +40 °C
Storage temperature
-20 … +60 °C
Humidity
90%, non-condensing

Mechanical:

Size (LxWxH)
206x85x45 mm
Weight
0.6 kg
qbx-08-manual-en.pdf

Download user manual (1.8MB)