Heat Sink COOL50
With peltier elements, temperature sensor, heat spread plate and with 50W laser diode
Features
- Up to 120 W heat load
- High temperature accuracy
- Peltier driven, air cooling
- Available with or without peltier elements, temperature sensor and heat spread plate
- LD- and Cooler-cable included
Applications
- Temperature stabilization of passively cooled high power laser diodes, laser arrays and laser stacks up to about 50 W optical power
COOL50-G
Heat sink with Peltier elements and gold-plated copper heat spread plate.
Suitable for diode lasers with relatively small heating areas.
COOL50-PW
Heat sink with Peltier elements and aluminium heat spread plate.
Suitable for diode lasers with medium-sized heating areas.
COOL50-P0
Heat sink with Peltier elements and without heat spread plate.
Suitable for diode lasers with relatively large heating areas.
COOL50-00
Heat sink without Peltier elements and without heat spread plate.
Suitable for diode lasers with integrated Peltier elements.
Description
The heat sink COOL50 was designed for temperature stabilization of high power laser diodes, laser arrays and laser stacks of about 50W optical power. Depending from the temperature difference between laser diode and ambient air the max. heat load is up to 120W. A heat sink includes the metal block, fans for the heat dissipation, the peltier elements (TEC´s), a heat spread plate with a temperature sensor, the laser diode cable and the cooler cable. For using laser diodes with integrated peltier elements and temperature sensor the heat sink is available without peltier elements, temperature sensor and heat spread plate for a reduced price.
Specifications
| Thermal Characteristics | COOL50 |
| Heat Load (max) with a temperature difference between laser diode module and ambient air of | |
| 0 K | 120 W |
| 5 K | 90 W |
| 10 K | 60 W |
| Tmax (hot side) | 50°C |
| Temperature Difference | 40 K |
| Thermal Resistance | 0.1 K/W |
| Electrical Characteristics | |
| Temperature Sensor | NTC 10 kOhm |
| Peltier Current | 0…±13 A |
| Peltier Voltage | 0…±25 V |
| Fan Current | 800 mA |
| Fan Voltage | 12 V |
| General Characteristics | |
| Ambient Temperature | 0…30°C |
| Relative Humidity | 30…70 % |
| Weight | 3 kg |
| Dimension (w x d x h) in mm3 | 230 x 210 x 95 |
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