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Light Emitting Diodes, LED arrays and spectral matched Photodiodes

LED Microsensor NT LLC is focused on developing and manufacturing optoelectronic devices for the mid-infrared spectral range. The company offers a wide range of Light Emitting Diodes (LEDs), LED arrays and spectral matched Photodiodes (PD) that cover the spectral range from 1600 to 5000 nm, together with other related electronic devices (LED Drivers and PD Amplifiers).

Their key technology is the epitaxial growth (Liquid Phase Epitaxy and Metalorganic Chemical Vapor Deposition) of narrow-band-gap semiconductors based on GaSb-InAs solid solutions. The company has a  team of  scientists with more than 15 years experience in the research and development of heterostructures for the mid-infrared spectral range, the design of optoelectronic devices, customer guidance and support.

Their products offer a new powerful base for optical absorption analysis. One of the greatest advantages of this method is that virtually any sample in virtually any state may be studied; liquids, gases, films, powders and surfaces can all be examined with a proper choice of sampling technique. Using LED-PD optopairs for the mid-infrared spectral range has allowed the development of portable sensors with high reliability and adequate accuracy that can be successfully applied in different areas for matter analysis purposes.

Mid-IR Products

Mid IR LEDs - 1.6 - 2.4μmSpectral range of 1.6 - 2.4μm
Mid IR LEDs - 2.7 - 4.6μmSpectral range of 2.7 - 4.6μm
LED Arrays and MatricesNumber of elements depends on the application
LED Drivers & Electronic DevicesDrivers with variable input voltages and frequencies and accompanying electronic devices
Photodiode DetectorsSpectral Range from 1.85 to 4.8um
Photodiodes with PreamplifierAll photodiodes are available coupled with preamplifier
IBSG Mid IR Photodiodes / Detectors
Photodiode AmplifiersAmplification of the signal from the MIR Photodiodes
LED Sensor ModulesLED NDIR sensor modules for a variety of gas detection applications. Includes wireless modules.
Analyzers and Evaluation KitsEnable fast preliminary experiments with Mid IR LED & PD
Application Ideas and ConceptsTechnical notes on various applications including NDIR
LED Microsensor NT Catalog

To avoid damaging the LEDs/photodiodes during soldering and cleaning, consider using sockets.

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