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CTL200-0 Digital laser diode controller
Koheron CTL200-0 is a digital low-noise laser diode driver combined with a TEC controller. It drives up to 600 mA laser current with a compliance voltage up to 3.2 V. It is the screw terminal version of the CTL200 digital butterfly laser diode controller.
From 970 €
Resources
Specifications
| B-200 | B-400 | B-600 | |
|---|---|---|---|
| Current driver | |||
| Laser current | 5 mA to 225 mA | 10 mA to 450 mA | 15 mA to 675 mA |
| Laser current resolution | 5 µA | 10 µA | 15 µA |
| Compliance voltage | 3.3 V | 3.3 V | 3.2 V |
| RMS noise(10 Hz to 1 MHz) | 220 nArms | 430 nArms | 650 nArms |
| Current noise density(1 kHz) | 230 pA/√Hz | 450 pA/√Hz | 670 pA/√Hz |
| 1/f corner noise | 100 Hz | 100 Hz | 100 Hz |
| Temperature coefficient | 35 ppm/°C | 35 ppm/°C | 35 ppm/°C |
| DC modulation | |||
| Modulation gain(L setting) | 250 µA/V | 500 µA/V | 750 µA/V |
| Modulation gain(M setting) | 2.5 mA/V | 5 mA/V | 7.5 mA/V |
| Modulation gain(H setting) | 25 mA/V | 50 mA/V | 75 mA/V |
| 3 dB modulation bandwidth | 10 MHz | 10 MHz | 10 MHz |
| Modulation input impedance | 50 Ω | 50 Ω | 50 Ω |
| Modulation input range | ±1 V | ±1 V | ±1 V |
| TEC controller | |||
| Maximum current | 1.15 A | 1.15 A | 1.15 A |
| Compliance voltage | -3 V to 3 V | -3 V to 3 V | -3 V to 3 V |
| Temperature stability | 0.002 °C/°C | 0.002 °C/°C | 0.002 °C/°C |
| Laser power monitor | |||
| Photodiode current | 0 mA to 2.5 mA | 0 mA to 2.5 mA | 0 mA to 2.5 mA |
| Other | |||
| Outside dimensions | 58 mm x 100 mm x 15 mm | 58 mm x 100 mm x 15 mm | 58 mm x 100 mm x 15 mm |
| Weight | 38 g | 38 g | 38 g |
| Supply voltage | 7.5 V to 12.5 V | 7.5 V to 12.5 V | 7.5 V to 12.5 V |
| Operating temperature | 0 °C to 50 °C | 0 °C to 50 °C | 0 °C to 50 °C |
| Compatible lasers | Floating diodes | Floating diodes | Floating diodes |
