LASER Diode Driver

Model	The driver is intend for:
LDD-10	Power supply for single laser diode (operating voltage up to 2V) in CW and pulse regime. Range of laser diode operating current – 0.1-8.0 A
LDD-10M	Power supply for laser diode modules (operating voltage up to 6V) in CW and pulse regime. Range of laser diode operating current – 0.1-8.0 À
LDD-10N	Power supply for single laser diode (operating voltage up to 2V) in CW and pulse regime. Range of laser diode operating current – 0.1-10.0 À

Laser Diode Driver is intended for:

• power supply of laser diode (LD) with stabilized current in continuous wave and pulsed modes

• control of the LD current

• stabilization and control of LD temperature

• control of LD optical power by means of photodiode built into LD case

• LD protection against electrical damage and disturbances of the thermal mode

Basic features:

• Power supply for laser diode with stabilized current in continuous wave and pulse modes

• Stabilization and visual check of the laser diode operating current with the possibility to control and limit it

• Protection against electrical damage and overheating

• Stabilization and control of laser diode temperature

• Control of the optical power using monitor photodiode

• Storage of total driver working time

• Rough and precise modes of parameter adjustment

• External modulation with TTL-level signal

• Connection with remote computer via RS-232 interface

The main technical parameters:

Range of LD PC adjustment	0.01-8.0 A
LD PC quantization	0.001A
LD PC noises and pulsation	Not more than 0.5% of the maximum value
Maximum electrical voltage on LD	Not less than 3.0 V
Long-term instability of LD PC	Not more than 0.5% of the set value, plus 0.5% of the maximum value
Detached peaks of LD PC	Not more than 3% of the set value, plus 1% of the maximum value
Range of LD PC pulses duration adjustment	0.08 milliseconds - 9.998 seconds, with 0.01, 1.00 or 100 ms steps
Range of LD PC pulses repetition frequency adjustment	0.1 millisecond - 9.999 seconds, with 0.01, 1.00 or 100 ms steps
Raise and fall times of LD PC	Not more than 30 microseconds
Range of LD PC external modulation	Frequency up to 10000 Hz, voltage 6...12 V, current up to 10 mA
Lag instability of LD PC at external modulation	Less than 0.5 microseconds
Maximum electrical voltage on Peltier thermocooler	4.50 V at current of 8.0A
Range of LD heat-sink temperature setting with Peltier thermocooler	+5 °C- +48 °C with 0.1 °C steps
Accuracy of temperature retention	Less than ±0.1°C
Temperature stability of the LD PC value	Not more than 1% of the set maximum value
LD voltage measurement accuracy (this option is not available for LDD-10A modification)	± 0.02 V at the LD currents higher that 0.01A
Network power supply	220V/50Hz or 110V/60Hz
Power consumption	Less than 90VA

Model LDD-10M

Laser Diode Driver is intended for:

• power supply of laser modules (LM) models ATC-S4-F200, ATC-S6-F400, ATC-S8-F600 and ATC-S8-F200 in continuous wave and pulsed modes with stabilized current

• control of the LM current

• stabilization and control of LM temperature

• control of LM optical power by means of photodiode built into LM case

• LM protection against electrical damage and disturbances of the thermal mode

Basic features:

• Power supply for laser module in continuous wave and pulse modes

• Stabilization and visual check of the laser module operating current with the possibility to control and limit it

• Protection against electrical damage and overheating

• Stabilization and control of laser module temperature

• Storage of total driver working time

• Rough and precise modes of parameter adjustment

• External modulation with TTL-level signal

• Connection with remote computer via RS-232 interface

The main technical parameters:

Range of LM PC adjustment	0.01-6.0 A
LM PC quantization	0.001A
LM PC noises and pulsation	Not more than 0.5% of the maximum value
Maximum electrical voltage on LM	Not less than 9.0 V
Long-term instability of LM PC	Not more than 0.5% of the set value, plus 0.5% of the maximum value
Detached peaks of LM PC	Not more than 3% of the set value, plus 1% of the maximum value
Range of LM PC pulses duration adjustment	0.08 milliseconds - 9.998 seconds, with 0.01, 1.00 or 100 ms steps
Range of LD PC pulses repetition frequency adjustment	0.1 millisecond - 9.999 seconds, with 0.01, 1.00 or 100 ms steps
Raise and fall times of LM PC	Not more than 30 microseconds
Range of LM PC external modulation	Frequency up to 10000 Hz, voltage 6...12 V, current up to 10 mA
Lag instability of LM PC at external modulation	Less than 0.5 microseconds
Maximum electrical voltage on Peltier thermocooler	14.0 V at current of 6.0A
Range of LD heat-sink temperature setting with Peltier thermocooler	+5 °C- +48 °C with 0.1 °C steps
Accuracy of temperature retention	Less than ±0.1°C
Temperature stability of the LM PC value	Not more than 1% of the set maximum value
LM voltage measurement accuracy (this option is not available for LDD-10A modification)	± 0.02 V at the LD currents higher that 0.01A
Network power supply	220V/50Hz or 110V/60Hz
Power consumption	Less than 150VA

Model LDD-10N

Laser Diode Driver is intended for:

• power supply of laser modules (LM) models ATC-S4-F200, ATC-S6-F400, ATC-S8-F600 and ATC-S8-F200 in continuous wave and pulsed modes with stabilized current

• control of the LD current

• stabilization and control of LD temperature

• control of LD optical power by means of photodiode built into LD case

• LD protection against electrical damage and disturbances of the thermal mode

Basic features:

• Power supply for laser module in continuous wave and pulse modes

• Stabilization and visual check of the laser module operating current with the possibility to control and limit it

• Protection against electrical damage and overheating

• Stabilization and control of laser module temperature

• Control of the optical power using monitor photodiode

• Storage of total driver working time

• Rough and precise modes of parameter adjustment

• External modulation with TTL-level signal

• Connection with remote computer via RS-232 interface

The main technical parameters:

Range of LM PC adjustment	0.01-10.0 A
LM PC quantization	0.001A
LM PC noises and pulsation	Not more than 0.5% of the maximum value
Maximum electrical voltage on LM	Not less than 3.0 V
Long-term instability of LM PC	Not more than 0.5% of the set value, plus 0.5% of the maximum value
Detached peaks of LM PC	Not more than 3% of the set value, plus 1% of the maximum value
Range of LM PC pulses duration adjustment	0.08 milliseconds - 9.998 seconds, with 0.01, 1.00 or 100 ms steps
Range of LD PC pulses repetition frequency adjustment	0.1 millisecond - 9.999 seconds, with 0.01, 1.00 or 100 ms steps
Raise and fall times of LM PC	Not more than 30 microseconds
Range of LM PC external modulation	Frequency up to 10000 Hz, voltage 6...12 V, current up to 10 mA
Lag instability of LM PC at external modulation	Less than 0.5 microseconds
Maximum electrical voltage on Peltier thermocooler	4.50 V at current of 8.0A
Range of LD heat-sink temperature setting with Peltier thermocooler	+5 °C- +48 °C with 0.1 °C steps
Accuracy of temperature retention	Less than ±0.1°C
Temperature stability of the LM PC value	Not more than 1% of the set maximum value
LM voltage measurement accuracy (this option is not available for LDD-10A modification)	± 0.02 V at the LD currents higher that 0.01A
Network power supply	220V/50Hz or 110V/60Hz
Power consumption	Less than 90VA

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