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NLIR

Infrared Unleashed

NLIR
Hirsemarken 1
3520 Farum
Denmark
Tel.:+45 71 74 78 70
E-mail:
Website:web link nlir.com
Contact page:https://nlir.com/contact
Social media:

Company Description

NLIR provides innovative mid-infrared sensors. Our spectrometers have a unique combination of fast spectral acquisition, high sensitivity and high resolution. Our uncooled mid-infrared detectors are shown to be even more sensitive than cryocooled detectors.

Our sensors are based upon a novel measurement paradigm, converting mid-infrared light to near visible light. This enables the use of uncooled silicon-based sensors for detection of mid-infrared light.

Our products target research groups at public institutes and private companies. As well as productions departments with a need of in-/on-/at-line MIR spectroscopy measurements across several industry sectors: oil and gas, polymer, food and agriculture, pharmaceutical, chemical, medical diagnostic and environmental.

Distributors

NLIR has the following distributors:

Exhibitions

See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth A3.218)!

News

Video: We help companies monitor quality & optimize performance. Play video

star product

Star product: MIDWAVE Spectrometer. More information on star product

Products

Product CategoryDescription
mid-infrared spectrometers
suppliers for mid-infrared spectrometers encyclopedia article
mid-infrared spectrometers from NLIR

NLIR's MIDWAVE Spectrometer is designed for fast and accurate spectral measurements in the mid-infrared (MIR/MWIR) range of 2.0 – 5.0 µm. This portable and versatile instrument is capable of capturing full spectra in milliseconds, making it suitable for both laboratory and field applications.

  • High sensitivity of –80 dBm/nm or better
  • Full-spectrum readout rate of 400 Hz
  • Time resolution of 10 µs for detailed characterization of light sources and measurement samples
nonlinear frequency conversion equipment
suppliers for nonlinear frequency conversion equipment encyclopedia article
nonlinear frequency conversion equipment from NLIR

NLIR's SPEKTRUM Wavelength Converter efficiently converts wavelengths from 1.9 – 5.3 µm in the mid-infrared to 682 – 886 nm in the visible/near-infrared (VIS/NIR). This conversion is simultaneous and does not require time lag or scanning elements. The output is compatible with standard fiber-coupled grating spectrometers or silicon-based sensors.

NLIR's TUNE Wavelength Converter is optimized for high conversion efficiency within a narrow bandwidth, ideal for sensitive mid-infrared light measurements. It operates over a tunable range from 2.7 – 4.3 µm, with the converted light shifted to 763 – 853 nm, suitable for any fiber-coupled detector operating in these near-infrared wavelengths.

The TUNE Wavelength Converter is particularly effective for detecting narrowband signals, whether weak or rapidly varying. It supports measurements with time-gated PMT, SPAD detectors, APDs, and high-speed PIN photodiodes.

Now you can read mid-infrared data with your VIS/NIR spectrometer/detector.

spectrometers
suppliers for spectrometers encyclopedia article
spectrometers from NLIR

NLIR's MIDWAVE Spectrometer is optimized for rapid and precise spectral measurements in the mid-infrared (MIR/MWIR) range of 2.0 – 5.0 µm.

  • High sensitivity of –80 dBm/nm or better
  • Full-spectrum readout rate of 400 Hz
  • Time resolution of 10 µs for detailed characterization of light sources and measurement samples

NLIR's BUNDLE Spectrometer offers fast and accurate spectral measurements in the MIR/MWIR range of 2.0 – 5.0 µm. When combined with high-end VIS/NIR spectrometers, it provides enhanced capabilities with readout rates of either 1.4 kHz or 130 kHz, a minimum detection power of 5 pW/nm, and a resolution of 6 cm−1.

NLIR's CUSTOM Spectrometer can be tailored to meet specific requirements for spectral measurements in the mid-infrared wavelength range.

spectroscopy equipment
suppliers for spectroscopy equipment encyclopedia article
spectroscopy equipment from NLIR

A selection of our interfaces and accessories allows you to perform spectroscopic measurements a lot easier and faster. Explore our full product catalogue for various application measurements!

thin-film measurement systems
suppliers for thin-film measurement systems
thin-film measurement systems from NLIR

NLIR offers a comprehensive Transmission Measurement System designed for thin-film measurements. The system includes:

This system provides high signal output and extensive data. Note that for foils thicker than 1 mm, light transmission may be insufficient for effective spectrometer analysis.

NLIR in the Virtual Exhibition

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Information of NLIR Appears on the Following Pages

Company profile (this page)

Pages with Suppliers for Products

mid-infrared spectrometers, nonlinear frequency conversion equipment, spectrometers, spectroscopy equipment, thin-film measurement systems

Encyclopedia Articles

mid-infrared spectrometers, nonlinear frequency conversion, optical rectification, spectrometers, spectroscopy, intracavity laser absorption spectroscopy

Profiles of Other Suppliers

NLIR is shown as alternative supplier on 172 pages of other suppliers offering the same kind of products without having our Advertising Package.