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SPIE Photonics West

January 20 – 22, 2026
The Moscone Center, 747 Howard St, San Francisco, CA 94103 Meet us at the Nynomic Group Booth: 1157 together with our co-exhibitors Avantes, art photonics, Tec5, and Image Engineering!
More information

Averaging vs Capturing Every Micro-Event in Mid-Infrared Spectroscopy

Enhance your measurement capabilities by capturing every single micro-event, enabling more accurate and detailed insights in your quality control or R&D processes.
More information

Semicon Europa

November 18 - 21, 2025
Meet us at Semicon Europa Conference in Munich, Germany
More information

IEEE Photonics Conference (IPC)

November 9 - 12, 2025
Meet us at 2025 IEEE Photonics Conference (IPC) in Singapore
More information
Characterization of paper coatings NLIR

Paper Coating Characterization

Characterize paper and paper coatings at scale.
Download PDF

Tracing Gases in Motion: Real-Time Insights

When conventional gas-monitoring tools fall short, NLIR's mid-IR technology uncovers new possibilities in live monitoring of gas emissions in dynamic environments.
More information

CEM – Emissions Monitoring

September 24 - 26, 2025
Meet us at CEM | Emissions & Air Quality Monitoring Conference in Ljubljana, Slovenia
More information
Characterization of Plastic Foils in Real Time with NLIR

Plastic Foil Characterization

Perform spectral analysis of plastic foils in real time.
Download PDF

Mid-IR Developments for Spectroscopy

15:00 - 17:00 CEST 15th Sept, 2025
Join EPIC Online Technology Meeting on Mid-IR Developments for Spectroscopy, Sensing and Monitoring
More information

Defence and Security Equipment International UK

September 9 - 12, 2025
Meet us at DSEI UK at Exel London, Royal Victoria Dock, 1 Western Gateway, London E16 1XL
More information
Characterization of IR Optical Coatings for Live-Monitoring - NLIR

Characterization of IR Optical Coatings

Characterize IR Optical Coatings in Live-Monitoring during production.
Download PDF

Infrared Coating Characterization with MIR

Discover the two most commonly used types of optical coatings, each enhancing transmission or reflection depending on the application.
More information

Spectroscopy in the MIR

Photonics Media
How to bring MIR Spectroscopy to streamlined industrial applications? Listen in this podcast episode!
More information

Laser World of Photonics

June 24 – 27, 2025
Meet us at A3.218 (Hall 3) at Messe München, Am Messesee 2, 81829 Munich
More information

CLEO® Europe – EQEC

June 23 – 27, 2025
Listen to our speakers at Messe München, Hall B0 on 23rd and 24th of June at 13:00
More information
Download NLIR's Measurement Report on Material Composition Analysis of a painting

Historic Painting Measurement

Analyze material composition analysis of a painting.
Download PDF

TECHNART 2025

May 6 – 9, 2025
Meet us at the International Conference on Analytical Techniques for Heritage Studies and Conservation on May 6 - 9 in Perugia, Italy
More information

Sensor + Test

May 6 – 8, 2025
Meet us at MG Optical Solutions Stand 1-525 at SENSOR+TEST Measurement Fair in Nürnberg
More information

CLEO – US

May 4 – 9, 2025
Meet us in Long Beach Convention Center, CA, USA
More information

SPIE Optics and Optoelectronics

April 7 – 10, 2025
Meet us in Prague, Czech Republic
More information

Averaging vs Capturing Every Micro-Event in Mid-Infrared Spectroscopy

Enhance your measurement capabilities by capturing every single micro-event, enabling more accurate and detailed insights in your quality control or R&D processes.
More information

Tracing Gases in Motion: Real-Time Insights

When conventional gas-monitoring tools fall short, NLIR's mid-IR technology uncovers new possibilities in live monitoring of gas emissions in dynamic environments.
More information

Infrared Coating Characterization with MIR

Discover the two most commonly used types of optical coatings, each enhancing transmission or reflection depending on the application.
More information

Optical Fiber Spectrometers: Revolutionizing Mid-Infrared Spectroscopy

Fiber-coupled spectrometers offer unique advantages in mid-infrared spectroscopy sensing. Optical fibers provide unparalleled flexibility, allowing critical optical components to be positioned conveniently and securely, even in complex industrial setups.
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Understanding Infrared Spectrum Frequencies

Infrared (IR) light lies beyond the visible spectrum of light, with wavelengths longer than visible light but shorter than microwaves. IR radiation is divided into near-infrared (NIR), mid-infrared (MIR), and far-infrared (FIR), based on wavelength and frequency. Explore differences of Infrared Spectrum Frequencies with NLIR.
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What is an IR Spectrum Analyzer and Why is it Essential for Precision Spectroscopy

In the world of spectroscopy, precision is everything. Whether you’re working in quality control, material analysis, or industrial process monitoring, understanding a material’s molecular structure requires accurate, and sometimes real-time, insights. This is where IR spectrum analyzers play a critical role.
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Infrared Spectrum Wavelengths

Understanding Infrared Spectrum Wavelengths: Near-Infrared, Mid-Infrared, and Far-Infrared
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Time-resolved mid-infrared photoluminescence spectroscopy of an undoped InAs substrate using NLIR spectrometer as featured in Applied Physics Letters

Time-resolved mid-infrared photoluminescence spectroscopy of an undoped InAs substrate

Hisashi Sumikura et al., Applied Physics Letter 124, 052105 (2024).
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Development of Mid-Infrared Absorption Spectroscopy for Gemstone Analysis as in Gemstone Analysis by Spectroscopy and Microscopy, Volume II, 2023

Development of mid-infrared absorption spectroscopy for gemstone analysis

Wang Z, Takahashi H., Minerals 13, no. 5: 625, (2023).
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Online Characterization of Mixed Plastic Waste Using Machine Learning and MIR Spectroscopy sing-NLIR-technology-as-in-ACS Sustainable Chemistry

Online characterization of mixed plastic waste using machine learning and mid-infrared spectroscopy

Fei Long et al., ACS Sustainable Chemistry & Engineering 10, pp. 16064-16069 (2022).
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Accurate Characterization of Mixed Plastic Waste Using Machine Learning and Fast Infrared Spectroscopy using NLIR technology as in ASC Sustainable Chemistry & Engineering, 2021

Accurate characterization of mixed plastic waste using machine learning and fast infrared spectroscopy

Stas Zinchik et al., ACS Sustainable Chemistry & Engineering 9, pp. 14143-14151 (2021).
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High-resolution mid-infrared optical coherence tomography with kHz line rate using NLIR technology as in Optics Letters, 2021

High-resolution mid-infrared optical coherence tomography with kHz line rate

Niels M. Israelsen et al., Optics Letters 46, pp. 4558-4561 (2021).
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Toward Fully‐Fledged Quantum and Classical Communication Over Deployed Fiber with Up‐Conversion Module using NLIR technology as in Advanced Quantum Technology, 2021

Toward fully‐fledged quantum and classical communication over deployed fiber with up‐conversion module

Davide Bacco et al., Advanced Quantum Technologies 4, 2000156 (2021).
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Room-Temperature, High-SNR Upconversion Spectrometer in the 6–12 µm Region using Nlir technology as in Laser & Photonics Review, 2021 - Copy

Room‐temperature, high‐SNR upconversion spectrometer in the 6–12 µm region

Peter John Rodrigo et al., Laser & Photonics Reviews 15, 2000443 (2021).
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Real-time high-resolution mid-infrared optical coherence tomography using Nlir technology as in Light Science and Application, 2019

Real-time high-resolution mid-infrared optical coherence tomography

Niels M. Israelsen et al., Light: Science & Applications 8, Article number: 11 (2019).
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Mid-infrared supercontinuum-based upconversion detection for trace gas sensing using Nlir Technlogy as in Optics Express, 2021

Mid-infrared supercontinuum-based upconversion detection for trace gas sensing

Khalil E. Jahromi et al., Optics Express 27, pp. 24469 – 24480 (2019).
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Upconversion-based mid-infrared spectrometer using intra-cavity LiNbO3 crystals with chirped poling structure using Nlir technology as in Optics Letters, 2019

Upconversion-based mid-infrared spectrometer using intra-cavity LiNbO₃ crystals with chirped poling structure

Søren M. M. Friis et al., Optics Letters 44, pp. 4231 – 4234 (2019).
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Characterization of the NEP of Mid-Infrared Upconversion Detectors using NLIR technology as in IEEE Photonics Technology Letters, 2019

Characterization of the NEP of mid-infrared upconversion detectors

Rasmus. L. Pedersen et al., IEEE Photonics Technology Letters 31, pp. 681 – 684 (2019).
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Spatially and temporally resolved IR-DFWM measurement of HCN released from gasification of biomass pellets using NLIR technology as featured in Proceedings of the Combustion Institute, 2019

Spatially and temporally resolved IR-DFWM measurement of HCN released from gasification of biomass pellets

Dina Hot et al., Proceedings of the Combustion Institute 37, pp. 1337 – 1344 (2019).
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Enhancing the detectivity of an upconversion single-photon detector by spatial filtering of upconverted parametric fluorescence using NLIR technology as in Optics Express, 2018

Upconversion detector for range-resolved DIAL measurement of atmospheric CH4

Lichun Meng et al., Optics Express 26, pp. 3850 – 3860 (2018).
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Enhancing the detectivity of an upconversion single-photon detector by spatial filtering of upconverted parametric fluorescence using NLIR technology as in Optics Express, 2018

Enhancing the detectivity of an upconversion single-photon detector by spatial filtering of upconverted parametric fluorescence

Lichun Meng et al., Optics Express 26, pp. 24712 – 24722 (2018).
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Comparison of an InSb Detector and Upconversion Detector for Infrared Polarization Spectroscopy using NLIR technology as in Applied Spectroscopy, 2018

Comparison of an InSb detector and upconversion detector for infrared polarization spectroscopy

Rasmus L. Pedersen et al., Applied Spectroscopy 72, pp. 793 – 797 (2018).
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Mid-infrared coincidence measurements on twin photons at room temperature using NLIR technology as in Nature-Communications 2017

Mid-infrared coincidence measurements on twin photons at room temperature

M. Mancinelli et al., Nature Communications 8, Article number: 15184 (2017).
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GHz-bandwidth upconversion detector using a unidirectional ring cavity to reduce multilongitudinal mode pump effects using NLIR technology as in Optics Express, 2017

GHz-bandwidth upconversion detector using a unidirectional ring cavity to reduce multilongitudinal mode pump effects

Lichun Meng et al., Optics Express 25, pp. 14783 – 14794 (2017).
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Ultra-broadband mid-wave-IR upconversion detection using NLIR technology as in Optics Letters, 2017

Ultra-broadband mid-wave-IR upconversion detection

Ajanta Barh et al., Optics Letters 42, pp. 1504 – 1507 (2017).
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Mid-infrared upconversion spectroscopy using NLIR technology as in Journal of the Optical Society of America, 2016

Mid-infrared upconversion spectroscopy

Peter Tidemand-Lichtenberg et al., Journal of the Optical Society of America B 33, pp. D28 – D35 (2016).
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Upconversion-based lidar measurements of atmospheric CO2 using NLIR technology as in Optics Express, 2016

Upconversion-based lidar measurements of atmospheric CO2

Lasse Høgstedt et al., Optics Express 24, pp. 5152 – 5162 (2016).
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Infrared upconversion hyperspectral imaging using NLIR technology as in Optics Letters, 2015

Infrared upconversion hyperspectral imaging

Louis M. Kehlet et al., Optics Letters 40, pp. 938 – 941 (2015).
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Low-noise mid-IR upconversion detector for improved IR-degenerate four-wave mixing gas sensing using NLIR technology as in Optics Letters, 2014

Low-noise mid-IR upconversion detector for improved IR-degenerate four-wave mixing gas sensing

Lasse Høgstedt et al., Optics Letters 39, pp. 5321 – 5324 (2014).
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Non-collinear upconversion of infrared light using NLIR technology as in Optics Express, 2014

Non-collinear upconversion of infrared light

Christian Pedersen et al., Optics Express 22, pp. 28027 – 28036 (2014).
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High-resolution mid-IR spectrometer based on frequency upconversion using NLIR tehnology as in Optics Letters, 2012

High-resolution mid-IR spectrometer based on frequency upconversion

Qi Hu et al., Optics Letters 37, pp. 5232 – 5235 (2012).
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Room-temperature mid-infrared single-photon spectral imaging using NLIR technology as in Nature Photonics, 2012

Room-temperature mid-infrared single-photon spectral imaging

Jeppe S. Dam et al., Nature Photonics 6, pp. 788 – 793 (2012).
More information

SPIE Photonics West

January 20 – 22, 2026
The Moscone Center, 747 Howard St, San Francisco, CA 94103 Meet us at the Nynomic Group Booth: 1157 together with our co-exhibitors Avantes, art photonics, Tec5, and Image Engineering!
More information

Semicon Europa

November 18 - 21, 2025
Meet us at Semicon Europa Conference in Munich, Germany
More information

IEEE Photonics Conference (IPC)

November 9 - 12, 2025
Meet us at 2025 IEEE Photonics Conference (IPC) in Singapore
More information

CEM – Emissions Monitoring

September 24 - 26, 2025
Meet us at CEM | Emissions & Air Quality Monitoring Conference in Ljubljana, Slovenia
More information

Mid-IR Developments for Spectroscopy

15:00 - 17:00 CEST 15th Sept, 2025
Join EPIC Online Technology Meeting on Mid-IR Developments for Spectroscopy, Sensing and Monitoring
More information

Defence and Security Equipment International UK

September 9 - 12, 2025
Meet us at DSEI UK at Exel London, Royal Victoria Dock, 1 Western Gateway, London E16 1XL
More information

Spectroscopy in the MIR

Photonics Media
How to bring MIR Spectroscopy to streamlined industrial applications? Listen in this podcast episode!
More information

Laser World of Photonics

June 24 – 27, 2025
Meet us at A3.218 (Hall 3) at Messe München, Am Messesee 2, 81829 Munich
More information

CLEO® Europe – EQEC

June 23 – 27, 2025
Listen to our speakers at Messe München, Hall B0 on 23rd and 24th of June at 13:00
More information

Sensor + Test

May 6 – 8, 2025
Meet us at MG Optical Solutions Stand 1-525 at SENSOR+TEST Measurement Fair in Nürnberg
More information

TECHNART 2025

May 6 – 9, 2025
Meet us at the International Conference on Analytical Techniques for Heritage Studies and Conservation on May 6 - 9 in Perugia, Italy
More information

CLEO – US

May 4 – 9, 2025
Meet us in Long Beach Convention Center, CA, USA
More information

SPIE Optics and Optoelectronics

April 7 – 10, 2025
Meet us in Prague, Czech Republic
More information

CS International

April 7 - 9, 2025
Meet us at the CS international Conference on the 7th - 9th of April in Brussels, Belgium
More information

European Coating Show

March 24 – 25, 2025
Meet us in Nünberg Germany
More information

Materials for Advances Metallization

March 18 – 21, 2025
Meet us in De Hoorn, Sluisstraat 79, 3000 Leuven, Belgium
More information

Optics, Photonics and Lasers

March 13 – 15, 2025
Meet us at Mercure Roma Cinecittà, Via Filippo Caruso 7, 00173 Rome, Italy
More information

Photoptics

February 22 – 24, 2025
Meet us in Porto, Portugal
More information

SPIE Photonics West

January 28 – 30, 2025
The Moscone Center, 747 Howard St, San Francisco, CA 94103 Meet us at the Nynomic Group Booth: 1740 together with our co-exhibitors Avantes, Tec5, Spectral Engines, MGG, Image Engineering, and art photonics!
More information
Characterization of paper coatings NLIR

Paper Coating Characterization

Characterize paper and paper coatings at scale.
Download PDF
Characterization of Plastic Foils in Real Time with NLIR

Plastic Foil Characterization

Perform spectral analysis of plastic foils in real time.
Download PDF
Characterization of IR Optical Coatings for Live-Monitoring - NLIR

Characterization of IR Optical Coatings

Characterize IR Optical Coatings in Live-Monitoring during production.
Download PDF
Download NLIR's Measurement Report on Material Composition Analysis of a painting

Historic Painting Measurement

Analyze material composition analysis of a painting.
Download PDF
Infrared Coating Characterization by NLIR 2025

Inspection of Infrared Coatings

Measure the precision and quality of infrared coatings on various surfaces quickly and easily.
Download PDF
Characterization of Pulsed Lasers by NLIR

Characterization of Pulsed Lasers

Perform single-pulse spectral characterization of mid-infrared laser sources with up to 130 kHz readout rate.
Download PDF
Characterization of Infrared Light Sources by NLIR

Characterization of Infrared Light Sources

Characterize mid-infrared light sources with ease using our fiber-coupled mid-infrared spectrometer.
Download PDF
Upconversion as a Lab Tool by NLIR

Upconversion as a Lab Tool

Allow your near-infrared measurement devices to measure mid-infrared light using our fiber-in-fiber-out upconversion module.
Download PDF
Inspection of Integrated IR Components by NLIR 2025

Inspection of Integrated IR Components

Inspection of small integrated optical components is easy using our fiber-coupled reflection interface.
Download PDF

News

Newsroom Filter Showcase

SPIE Photonics West

January 20 – 22, 2026
The Moscone Center, 747 Howard St, San Francisco, CA 94103 Meet us at the Nynomic Group Booth: 1157 together with our co-exhibitors Avantes, art photonics, Tec5, and Image Engineering!
More information

Averaging vs Capturing Every Micro-Event in Mid-Infrared Spectroscopy

Enhance your measurement capabilities by capturing every single micro-event, enabling more accurate and detailed insights in your quality control or R&D processes.
More information

Semicon Europa

November 18 - 21, 2025
Meet us at Semicon Europa Conference in Munich, Germany
More information

IEEE Photonics Conference (IPC)

November 9 - 12, 2025
Meet us at 2025 IEEE Photonics Conference (IPC) in Singapore
More information
Characterization of paper coatings NLIR

Paper Coating Characterization

Characterize paper and paper coatings at scale.
Download PDF

Tracing Gases in Motion: Real-Time Insights

When conventional gas-monitoring tools fall short, NLIR's mid-IR technology uncovers new possibilities in live monitoring of gas emissions in dynamic environments.
More information

CEM – Emissions Monitoring

September 24 - 26, 2025
Meet us at CEM | Emissions & Air Quality Monitoring Conference in Ljubljana, Slovenia
More information
Characterization of Plastic Foils in Real Time with NLIR

Plastic Foil Characterization

Perform spectral analysis of plastic foils in real time.
Download PDF

Mid-IR Developments for Spectroscopy

15:00 - 17:00 CEST 15th Sept, 2025
Join EPIC Online Technology Meeting on Mid-IR Developments for Spectroscopy, Sensing and Monitoring
More information

Defence and Security Equipment International UK

September 9 - 12, 2025
Meet us at DSEI UK at Exel London, Royal Victoria Dock, 1 Western Gateway, London E16 1XL
More information
Characterization of IR Optical Coatings for Live-Monitoring - NLIR

Characterization of IR Optical Coatings

Characterize IR Optical Coatings in Live-Monitoring during production.
Download PDF

Infrared Coating Characterization with MIR

Discover the two most commonly used types of optical coatings, each enhancing transmission or reflection depending on the application.
More information

Spectroscopy in the MIR

Photonics Media
How to bring MIR Spectroscopy to streamlined industrial applications? Listen in this podcast episode!
More information

Laser World of Photonics

June 24 – 27, 2025
Meet us at A3.218 (Hall 3) at Messe München, Am Messesee 2, 81829 Munich
More information

CLEO® Europe – EQEC

June 23 – 27, 2025
Listen to our speakers at Messe München, Hall B0 on 23rd and 24th of June at 13:00
More information
Download NLIR's Measurement Report on Material Composition Analysis of a painting

Historic Painting Measurement

Analyze material composition analysis of a painting.
Download PDF

TECHNART 2025

May 6 – 9, 2025
Meet us at the International Conference on Analytical Techniques for Heritage Studies and Conservation on May 6 - 9 in Perugia, Italy
More information

Sensor + Test

May 6 – 8, 2025
Meet us at MG Optical Solutions Stand 1-525 at SENSOR+TEST Measurement Fair in Nürnberg
More information

CLEO – US

May 4 – 9, 2025
Meet us in Long Beach Convention Center, CA, USA
More information

SPIE Optics and Optoelectronics

April 7 – 10, 2025
Meet us in Prague, Czech Republic
More information

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