光纤耦合激光二极管驱动及TEC控制器LDF-30
Fiber-coupled laser diodes with output power up-to 30 W integrated in our laser drivers provide a compact and efficient air-cooled solution for solid-state laser pumping, material processing and scientific applicati***. The drivers h***e all protective features for reliable and safe operation, including soft start, true currentsource operation, overtemperature and undertemperature limits, current limits, temperature sensor fault alarm, laser diode loop check, etc. Due to newest electronic design and production technology ALPHALAS provides the most compact solution for a ready-to-use fiber-coupled laser diode worldwide, combined with the most universal laser diode driver. The option with built-in frequency generator expands the capabilities for pulsed mode of operation. Thus, the laser diode can be operated in CW, pulsed, or combined CW/pulsed mode (biasing). The back-lighted liquid-crystal display monitors numerous important parameters as laser diode current, TEC module current and current limit, measured and set LD temperature, and temperature limit. Higher output powers from fiber-coupled laser diodes are also ***ailable, as well as custom designs.
Optical:
Optical output power (CW or pulsed): min. 28 W, typ. 30 W, variable
W***elength: 808 nm (+/-3 nm) standard, on request 800 nm - 980 nm
Fiber coupling: ***A 905, for fibers 400 µm, or 600 µm (fiber is optional)
Frequency generator for light output modulation (option LDF-30-P):
- repetition rate: 100 Hz - 2000 Hz standard (other on request)
- pulse duration: 50 µs - 300 µs standard (other on request)
Displayed parameters:
- CW laser diode current, A
- PULSED laser diode current, A (option LDF-30-P)
- Repetition rate , kHz (option LDF-30-P)
- TEC modules current, A
- TEC modules current limit, A
- Actual laser diode temperature, °C
- Set laser diode temperature, °C
- Laser diode temperature limit, °C
Control lights (LEDs): Cooling, Temperature limit error, Interlock
Additional functi***:
- Trigger input, (option LDF-30-P)
- Trigger output (option LDF-30-P)
- Laser diode current monitor
- Photodiode feedback input (not ***ailable for option LDF-30-P)
- Interlock
General:
- Power requirements: 100 VAC - 240 VAC, 50/60 Hz universal worldwide
- Power c***umption: max. 700 W
- Dimensi***: 155x365x450 mm
- Weight: 15 kg