Low noise diode laser controllers and drivers
-
In stock
C150 Laser Controllerincl. 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!
$961 -
In stock
C151 Laser Controllerincl. 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!
$961 -
In stock
C154 Laser Controllerincl. 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!
$1,231 -
In stock
C158 Laser Controllerincl. 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
$961 -
In stock
C190 Laser Controllerincl. 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!
$888 -
In stock
C450 Laser Controller DigitalFull digital Control; Laser current 0 – 250 mA; Compliance voltage > 4.0 V
$1,338
| Parameter | Description | C150 | C151 | C154 | C158 | C190 |
|---|---|---|---|---|---|---|
| Examples of Compatible Diodes | NEL/NTT | TOPTICA (EAGLEYARD) | NANOPLUS | on request | Sheaumann | |
| Power | Dual | Option 1: +12V/2A or-12V/0.5 A Option 2: +12V/0.5A or-12V/0.5A or +5V/1.5A | Option 1: +12V/2A or +12V/0.5A Option 2: +5V/1.5A; -12V/0.5 A | Option 1: +12V/2A or +12V/0.5A Option 2: +5V/1.5A; -12V/0.5 A | Option 1: +12V/2A or +12V/0.5A Option 2: +5V/1.5A; -12V/0.5 A | +5 V, 1.5 A; |
| Laser Current Control | Laser current | 0 - 250 mA. Hardware limit (possible up to 500 mA) | 0 - 250 mA. Hardware limit (possible up to 500 mA) | 0 - 250 mA. Hardware limit (possible up to 500 mA) | 0 - 250 mA. Hardware limit (possible up to 500 mA) | 0 - 500 mA. |
| Compliance voltage | > 4.0 V | > 4.0 V | > 4.0 V | > 4.0 V | 0.8- 3.0 V | |
| Setting accuracy | 2 % fs | 2 % fs | 2 % fs | 2 % fs | 2 % fs | |
| Noise (RMS) | < 2µA | < 2µA | < 2µA | < 2µA | <0.5% | |
| Drift | < 20 µA | < 20 µA | < 20 µA | < 20 µA | 1 µs –CW | |
| Temperature coefficient | 50 ppm/C | 50 ppm/C | 50 ppm/C | 50 ppm/C | 50 ppm/C | |
| Current limit | 0 - 250 mA | 0 - 250 mA | 0 - 250 mA | 0 - 250 mA | 0 - 500mA | |
| Setting accuracy of current limit | 2 % fs | 2 % fs | 2 % fs | 2 % fs | External and internal | |
| Laser External Control | Voltage range | 0 --> 10 V | 0 --> 10 V | 0 --> 10 V | 0 --> 10 V | 0 --> 5V |
| Input impedance | 10 kOhm | 10 kOhm | 10 kOhm | 10 kOhm | 10 kOhm | |
| Modulation coefficient ( I const ) | 20 mA/V | 20 mA/V | 20 mA/V | 20 mA/V | 100 mA/V | |
| 3dB Bandwidth | DC … 250 kHz | DC … 250 kHz | DC … 250 kHz | DC … 250 kHz | 3 ns, electrical | |
| TTL modulation, rise / fall-time | 250 ns | 250 ns | 250 ns | 250 ns | 100 ns | |
| Interlock | Yes | Yes | Yes | Yes | Yes | |
| TEC control | TEC current | 0 … +- 1.0 A /1.5A | 0 … +- 1.0 A /1.5A | 0 … +- 1.0 A /1.5A | 0 … +- 1.0 A /1.5A | 0 … +- 1.5A |
| TEC voltage | > 8.0 V | > 8.0 V | > 8.0 V | > 8.0 V | > 3.0 V | |
| Max output power | 12 W | 12 W | 12 W | 12 W | 4 W | |
| Current limit | 1A or 1.5 A | 1A or 1.5 A | 1A or 1.5 A | 1A or 1.5 A | 1.5 A | |
| Input sensor | Thermistor 10 kOhm or 100 kOhm at 25 C | Thermistor 10 kOhm or 100 kOhm at 25 C | Thermistor 10 kOhm or 100 kOhm at 25 C | Thermistor 10 kOhm or 100 kOhm at 25 C | Thermistor 10 kOhm or 100 kOhm at 25 C | |
| PID control | Internal PI control or External direct TEC current control | Internal PI control or External direct TEC current control | Internal PI control or External direct TEC current control | Internal PI control or External direct TEC current control | Internal PI control or External direct TEC current control |