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Seed Laser Diode Driver

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– a configurable module designed for thermostating and controlling the current of a butterfly-type semiconductor laser diode with the possibility of forming ultrashort pulses using an external sync signal.

Input

DC Power Supply Voltage

12-24 V

External Trigger (50 Ohm)

3,3 - 5 V DC

Output

Maximum Output Current TEC

up to ± 2 A

Maximum Voltage TEC

up to 4,5 V

Setting The TEC Temperature

from +15 to +50 ℃

Optics

Wavelength

O/R

Pulse Duration

40 ± 5 ps *

Peak Power

4 mW

Frequency Range

from 0.001 to 20 MHz

General Characteristics

Dimensions, LxWxH

80х60х10 mm

The driver is a controlled source and generator of short pulses for a low-power narrow-band laser diode with distributed feedback in a butterfly-type housing. The driver can operate in continuous, pulse and mixed modes. In the pulse mode, it can be both a receiver and a source of an electric sync signal. It contains a built-in thermoelectric cooler controller (TEK), which provides precision thermostatic radiator. Built-in external locking function. It is controlled via a personal computer through a unified interface, thanks to the attached software.

* Due to the complex processes of the formation of an inverse population and the development of laser generation in a semiconductor laser, the duration of the formation of an optical pulse may differ significantly for semiconductor lasers of different models and manufacturers. The duration of the optical pulse is fixed and depends on the diode model.