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.

Photodiode Chip Design

Standard Mid Infrared 0.3 mm photodiode chip

This shape of PD chip is one of the types of LED Microsensor NT standard photodiode models (Lms XX PD-03 series).

Main features are:
✔ Small size of the PD chip
✔ Cost effective (due to small size)

Mid Infrared 0.5 mm photodiode chip

This shape of PD chip is one of the types of LED Microsensor NT standard photodiode models (Lms XX PD-05 series).

Main features are:
✔ Larger size of the PD active area and, consequently, higher sensitivity
✔ Mesa shaped structure

Mid Infrared 1.0 mm photodiode chip

This shape of PD chip is one of the types of LED Microsensor NT standard photodiode models (Lms XX PD-10 series).

Main features are:
✔ Larger size of the PD active area and, consequently, higher sensitivity
✔ Mesa shaped structure