Ldd Series Laser Diode Driver

These LDD Series Laser Diode Driver is a high current-constant laser diode driver with a thermo-electric cooler controller. Current control, transient suppression, over-temperature protection, short circuit protection, and over current limit are provided. A temperature sensor is used to measure the temperature of the laser diode and then the constant-temperature is kept by automatically adjusting the current of the thermo-electric cooler.

Specifications:
Model: LDD-AAVV-Tx
a c LDD - laser diode driver
a c AA - maximum output current (A). Max is 60A and it is continuously adjustable.
a c VV - maximum output voltage (V). Max is 60V and it is continuously adjustable.
a c T - with a thermal electronic cooler & power supply. maximum 3 output channels.
a c x - number of TE coolers.
Input voltage: 220VAC, +/-15% (110VAC available upon request)
Voltage noise: <0.1% p-p
Current noise: < =50mA
Un-stability: <0.1%
Weight: LDD-AAVV: 6.5kg; LDD-AAVV-T: 15kg
Dimension: LDD-AAVV: 482x133x520mm; LDD-AAVV-T: 482A 88x260mm

Typical Drivers:
LDD-4002T: output 40A 2V and with one channel TE cooler for cooling diode laser.
LDD-4002T2: output 40A 2V and with 2 channels TE coolers for cooling diode laser and laser medium.
LDD-4002T3: output 40A 2V and with 3 channels TE coolers for cooling diode laser, laser medium and SHG crystal.