The C450 combines an integrated temperature driver and laser driver in one package with full digital control.
– 250 mA max Laser Current
– External modulation signal can be applied via SMB connector
– Many different Laser/TEC packages can be accommodated
– Full digital control with Software included
Applications: Spectroscopy, Gas Spectrometry, Precision Instrument, Laser, OEM applications
| Specifications | Parameter | Value |
|---|---|---|
| Power | Single | +12 V, 5A |
| Laser Current Control | Laser current | 0 - 250 mA. Hardware limit set digitally |
| Compliance voltage | > 4.0 V | |
| Setting accuracy | 2 % fs | |
| Noise (RMS) | < 2µA | |
| Drift | < 20 µA | |
| Temperature coefficient | 50 ppm/C | |
| Current limit | Hardware-enforced, set by on-board DAC (software programmable) | |
| Setting accuracy of current limit | 2 % fs | |
| Laser External Control | Voltage range | 0 - 7.5V default, laser dependent |
| Input impedance | 10 kOhm | |
| Modulation coefficient (I const) | 35 mA/V, laser dependent | |
| 3dB Bandwidth | DC … 48kHz | |
| TTL modulation, rise / fall-time | 250 ns | |
| Modulation | External, Internal, variable combination between them | |
| External modulation | up to 90kHz | |
| Internal modulation | up to 250kHz | |
| Interlock | Yes | |
| Photodiode | Gain | 100;1k,10k,100k V/A |
| Bandwidth | 50 kHz; TBD | |
| Control | digital | |
| TEC control | TEC current | 0 … ± 2.0 A |
| TEC voltage | > 4.5 V | |
| Max output power | 9 W | |
| Current limit | 0-2.0 A. digitally controlled | |
| Input sensor | 10k Thermistor, 7 excitation current settings 10; 50; 100; 250; 500; 1000; 1500 μA | |
| PID control | Fully digital. Typical stability 1 mK RMS | |
| Connectors | Laser | Integrated Azimuth Electronics 14 pin connector with heat sink. Mutiple pinouts can be accommodated with different plg-in PCBs. Can be replaced with optional DB15 connector |
| Power | Molex MicroFit 2 pin | |
| Control | Molex MicroFit 12 pin | |
| Control | Computer Control via USB and Ethernet. Can be programmed to start independently without computer connected | |
| Dimensions (WxHxD) | 120.65 x 92.7 x 40.6 mm (4.75 x 3.65 x 1.6 Inch) (Height varies dependent on laser package variant) | |
| Weight | 250-290 g (dependent on laser package variant) | |
| Storage Temp | -55 to 100 C | |
| Operating Temp | -40 to 85 C |
300W, 25V with 13.33mV control Resolution, 12A, 10Hz (100ms) – 10kHz (100us) with 2.08ns resolution.
Pulse width 2ns to 200ns
Peak LED current 500mA (up to 5V compliance) or 300mA (up to 10V compliance)
Universal platform for spectroscopic instruments and absorption spectroscopy application, quantum application
incl. TEC controller. Laser controller: 0 – 500 mA; 0.8- 3.0 V. TEC: 0 … +- 1.5A; voltage > 3.0 V
Pay attention to Pin Layout compatibility!
incl. TEC controller. Laser controller: 0 – 250 mA; > 4.0 V. TEC: 0 … +- 1.0 A /1.5A; voltage > 8.0 V
Pay attention to Pin Layout compatibility!
