World of Photonics|
June 22-25, 2015
Hall B1, Stand 314
|OEM Tech is ISO 9001 certified company now
|Pockels cell driver boards|
QBD-series Pockels cell drivers
- Push-up or pull-down scheme modifications
- Up to 6 kV output voltage
- Up to 100 kHz repetition rate
- Compact OEM design
- Low price
QBD is a series of high repetition rate Pockels cell drivers allowing simple and reliable control of Q-switched lasers. Output voltages may be selected in range up to 6 kV.
Driver may be manufactured in two modification: for pull-down scheme (= normally on scheme) and for push-up scheme (= normally off scheme).
High repetition rates and fast transition times are additional benefits.
1 These parameters aren't indepenent and cannot achieve their maximum at the same time...
|Working modes ||pull-down (= normally on) or push-up (= normally off)|
|Voltage, high level ||regulated, up to 6 kV 1|
|Voltage, low level ||fixed, 0 V|
|Repetition rate ||up to 50 kHz (CW), up to 100 kHz (burst-mode) 1, 2|
|Load ||up to 0.5 nF 1|
|Rise time (Fall time) ||< 20 ns 3|
|Recovery time ||5-10 us (depends on load)|
|Jitter ||10 ns|
|Delay time ||1 us|
|Leakage current ||not more than 150 uA|
|Operation temperature ||0 … +40 °C (-40 : +50 °C in HE modification)|
|Storage temperature ||-20 … +60 °C|
|Humidity ||90 %, non-condensing|
|Size (LxWxH)||110x80x25 mm|
|Weight ||0.1 kg|
2 forced air cooling is required for operating with high repetition rates...
3 10-90% level; warranted at load capacitance 23 pF and below...
How to order?
|Model * ||Description|
|QBD-6024-DN ||Pull-down scheme, 2.4-6 kV high voltage adjustment range|
|QBD-5020-DN ||Pull-down scheme, 2.0-5 kV high voltage adjustment range|
|QBD-4016-DN ||Pull-down scheme, 1.6-4 kV high voltage adjustment range|
|QBD-3012-DN ||Pull-down scheme, 1.2-3 kV high voltage adjustment range|
|QBD-2008-DN ||Pull-down scheme, 0.8-2 kV high voltage adjustment range|
|QBD-6024-UP ||Push-up scheme, 2.4-6 kV high voltage adjustment range|
|QBD-5020-UP ||Push-up scheme, 2.0-5 kV high voltage adjustment range|
|QBD-4016-UP ||Push-up scheme, 1.6-4 kV high voltage adjustment range|
|QBD-3012-UP ||Push-up scheme, 1.2-3 kV high voltage adjustment range|
|QBD-2008-UP ||Push-up scheme, 0.8-2 kV high voltage adjustment range|
|Option ** ||Description|
|-BT ||Bench-top modification QBD-BT|
|-HE ||Harsh-environment modification|
| * select one|
| ** select any q-ty of options or none|