New optoelectronic devices for the Near and Mid-Infrared spectral range open completely new possibilities for portable sensors creation. Using infrared LED-PD optopairs allows developing an instrument that is smaller, less expensive and energy-saving.
About LED Microsensor NT
LED Microsensor NT LLC is a company focused on manufacturing of optoelectronic devices for mid-IR spectral range. We offer a wide line of Light Emitting Diodes (LEDs), LED arrays and spectral matched Photodiodes (PD) that cover spectral range from 1600 to 5000 nm and related electronic devices.
About Microsensor Technology
Microsensor Technology is an affiliated R&D company, focusing within itself the intellectual capacity and appropriate facilities. Microsensor Technology LLC has received a resident status from The Skolkovo Innovation Centre. >>
Our products
We fabricate a broad line of mid-infrared LEDs for different matter analysis purposes. One-element LEDs can be used in point sensors for ecological monitoring, medical diagnostics, as well as in control systems for technological processes. >>
Nowadays semiconductor optoelectronic devices for near-infrared spectral range are widely used in telecommunications and lighting. LEDs and PDs possess great potential of using in optical analyzing systems, first of all in industry and ecological monitoring. >>

What`s new?

October 2019
“Microsensor Technology” team participated in the closed Huawei Innovation Forum 2019 and presented it’s project
June 2018
Annual update of the product catalogue is completed, you may find it in the Downloads section
June 2018
We are happy to announce the release of the new line of ultra compact LED minispectrometers for express spectral analysis in the near infrared range from 1.3 to 2.4 µm. First samples of LMS-R LED Minispectrometer are available for purchase.
View all news

Key benefits of IR LEDs and Photodiodes for sensing applications

Mid-infrared LEDs possess certain competitive advantages:

✔ Low power consumption, compact size & low cost – ability to design autonomous wireless sensors (as a part of remotedly controlled systems)
✔ Long lifetime & no need in frequent calibration – cutting system maintenance costs (DCV, HVAC systems)
✔ Short response time – ability to analyse objects requiring immediate attention (plastic/paper during fabrication; medical applications)
✔ Multielement LED design & scalability – ability to arrange multiwavelength emitters and compact cost-effective LED spectrometers on their basis

Skolkovo Foundation

Research is carried out by LLC "Microsensor Technology" with grant support of the Skolkovo Foundation.

Lms-R is a new portable device for spectral express analysis in the near infrared (IR) range from 1.3 to 2.4 μm.
Light Emitting Diodes for near- and mid-infrared spectral range 1000-5000 nm >>
Photodiodes for near- and mid-infrared spectral range 1000-5000 nm >>
LED arrays
LED arrays and matrices can be used as multi-channel emitters in point sensor systems, as well as provide rapid scanning of a certain spectral range. >>
Electronic units oriented for optimal operation with Infrared LEDs and Photodiodes, evaluation systems and instruments on their basis >>

Popular products

Standard LED models (LmsXXLED) & standard photodiode models (LmsXXPD-XX)
- 3400 nm peak wavelength
- enhanced performance
- TO-18 package
- special glass covering
- 0.5 mm sensitive area
- cut-off at 3600 nm
- TO-18 package
- parabolic reflector
- with/without window
- 4300 nm wavelength
- enhanced performance
- TO-18 package
- special glass covering
- wide band PD
- cut-off at 4600 nm
- built-in preamplifier
- aluminum tubing & parabolic reflector
- special glass covering

Auxiliary electronics and evaluation systems
D-51i LED driver
- optimised for MID-IR LEDs
- variable pulse mode operation
- circuit brake safety system
- synchronisation input
- temperature observation feature
MDK-c Evaluation Kit
- wide band PD
- cut-off at 3600 nm
- TO-5 package
- cap for PD protection
- thermoelectric module