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Digital laser diode controller

PRODUCTS > PHOTONICS > LASER DRIVERS > DIGITAL LASER DIODE CONTROLLER
Digital laser controller
Digital laser controller CTL200 Graphical User Interface CTL200 current stability CTL200 current linearity CTL200 modulation CTL200 temperature coefficient

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.

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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
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
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

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Ordering codes

REFERENCE ATTRIBUTE
CTL200-0-B-200 Laser current 200 mA
CTL200-0-B-400 Laser current 400 mA
CTL200-0-B-600 Laser current 600 mA

Export information

REFERENCE COUNTRY OF ORIGIN HS CODE HTSUS ECCN
CTL200-0-B-200 France 90303370 9030333800 EAR99
CTL200-0-B-400 France 90303370 9030333800 EAR99
CTL200-0-B-600 France 90303370 9030333800 EAR99

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