New optoelectronic devices for the Mid-Infrared spectral range open completely new possibilities for portable sensors creation. Using Mid-infrared LED-PD optopairs allows developing an instrument that is smaller, less expensive and versatile.

Discontinued Electronics

List of discontinued electronic devices:

TCM Thermocontroller
TCM Thermocontroller
TCM thermocontroller is designed for control and adjustment of temperature of LMSNT light-emitting diode and photodiode models with built-in thermoelectric modules (thermocoolers).
LED Drivers
D-31M Driver
D-31M driver provides two operation modes:
- Quasi Continuous Wave mode (qCW). Using this mode it is possible to adjust current in range 25-250 мA and choose one of four frequency values (0.5, 2, 8 и 16 kHz).
- Pulse mode: In addition to frequency adjustment, pulse duration can be selected in range 0.6-20 µs. Peak current in pulse mode can be changed in the range 0-2 A.
DLT-27 LED Driver with temperature controller
Driver DLT-27M is oriented for operating with all Lms MIR LED models with built-in thermocoolers. Driver provides two operation modes:
- Quasi Continuous Wave mode. Using this mode it is possible to adjust current in range 25-250 mA. Modulation frequency is 16 kHz.
- Pulse mode. Peak current in pulse mode can be changed in range 0-2 A. Pulse duration is 1 µs.
Temperature controller built in DLT-27M provides selecting and stabilizing the LED chip temperature in a wide range.
DLT-37 LED Driver with temperature controller
Driver DLT-37M is oriented for operating with all Lms MIR LED models with built-in thermocoolers. Driver provides two operation modes:
- Quasi Continuous Wave mode. Using this mode it is possible to adjust current in range 25-250 mA. . One of four frequencies (2 kHz, 4 kHz, 8 kHz and 16 kHz) can be selected.
- Pulse mode. In addition to frequency adjustment, pulse duration can be selected in range 0.6-20 µs. Peak current in pulse mode can be changed in the range 0-2 A. Pulse duration is 1 µs.
Temperature controller built in DLT-37M provides selecting and stabilizing the LED chip temperature in a wide range.
PD Amplifiers
Amplifier for Photodiodes AM-07M*
Amplifier AM-07 converts the output current of a signal source (such as Mid-Infrared photodiode) into voltage with amplification for subsequent use with various electronic systems, such as lock-in-amplifiers, oscilloscopes or A/D converters. Synchronous is built in the same package and gives direct current proportional to signal at selected frequency. Signal value is viewed on LCD Display.
Amplifier for Photodiodes with built-in thermocooler AMT-07M**
Amplifier AMT-07M converts the output current of a signal source (such as Mid-Infrared photodiode) intoa voltage with amplification for subsequent use with various electronic systems, such as lock-in amplifiers, oscilloscopes or A/D converters. Synchronous detector is built in the same package and gives direct current proportional to signal at selected frequency. Signal value is viewed on LCD Display.
Amplifier AMT-07M is oriented for operation with photodiodes with built-in thermocooler and thermistor (LmsXXPD-TEM(-R) models). Customer can select and set PD operation temperature. Circuit with feedback will set the appropriate thermocooler current for maintaining the selected temperature.