Laser Diode Drivers
| Overview |
|---|
| Model |
| Detailed Data |
| DC Input |
| Output Current |
| Output Voltage |
| CW Current Resolution |
| Output Current |
| Output Voltage |
| Duty Cycle |
| Pulse-Width |
| Pulse Rise Time |
| Dimensions |
| Communication Interfaces / Inputs |
| Digital I/O |
 |  |  | |
|---|---|---|---|
| LDD-1124-SV | LDD-1121-SV | LDD-1125-HV | |
| more... | more... | more... | |
| 12 V – 24 V | 12V – 36 V | ||
| CW Operation | |||
| up to 1.5 A, <1 ‰ Ripple | up to 15 A, <1 ‰ Ripple | up to 30 A, <1 ‰ Ripple | |
| up to 15 V | up to 27 V | ||
| 30 µA | 1 mA | 2 mA | |
| Pulse Operation | |||
| up to 1.5 A | up to 15 A | up to 30 A | |
| ≤ 7 V (recommended, higher voltage possible) | |||
| 0 .. 100 % @ f < 10 kHz (See datasheet) | |||
| 1 µs – CW | |||
| 45 ns | 110 ns | 135 ns | |
| 120 mm x 90 mm x 18 mm | |||
| RS-485, USB, NTC for diode temperature | |||
| Pulse input, pulse output (trigger), interlock, generator trigger input | |||
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Product Highlights
Our LDD current sources / laser diode drivers cater for a variety of applications. The drivers support different operation modi (CW, modulated, QCW, pulsed).
The latest laser diode drivers LDD-1124, LDD-1121 and LDD-1125 are members of the digital LDD-Family and feature a microcontroller and a FPGA. There is an LPC option available allowing closed-loop Laser Power Control.
The LDDs are configured and monitored by software. However, stand-alone operation is possible as well.
Our LDDs are ideally complemented with our TEC-Family precision Peltier temperature controllers.
High Power LED Driver featuring three individual regulators for each color to provide constant current to drive high-power RGB LEDs. Several security and configuration options.
Pre-assembled cable with connector for laser diode object temperature and laser power measurements. Compatible with LDD-1124, LDD-1121 and LDD-1125 laser diode drivers.
1U rack enclosure with HMI, intelligent cooling and modular power supply for turn-key integration and stand-alone operation of up to four internal OEM laser diode drivers or/and TEC controllers. The LTR-1200 case transforms your devices into rack-mount or table-top instruments.