Products

a new paradigm in mid-infrared light detection

2.0 – 5.0 µm SPECTROMETER

7.6 – 12.0 µm PROTOTYPE SPECTROMETER

SINGLE-WAVELENGTH DETECTORS

WAVELENGTH CONVERSION MODULE

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2.0 – 5.0 µm SPECTROMETER

Fiber coupled mid-infrared spectrometer
➢ 5 cm-1 resolution
➢ 400 Hz readout rate
➢ -80 dBm/nm sensitivity
➢ Full software included

7.6 – 12.0 µm PROTOTYPE SPECTROMETER

NLIR is expanding its technological framework into longer wavelength regions, currently 7.6 µm – 12.0 µm.

The spectrometer has free-space input and is therefore best utilized to analyze samples with a fixed, known light source like a conventional FTIR instrument.

The spectrometer is highly sensitive with typical exposure times of tens of milliseconds for an entire spectrum using a 30 W thermal lightsource. The resolution is 8 cm-1 – 10 cm-1. This spectrometer is optimal for at-line or in-line monitoring of, for example, liquid based samples in out-of-laboratory environments.

SINGLE-WAVELENGTH DETECTORS

Narrowband, highly sensitive point detectors
➢ From DC to > 10 GHz
➢ Amplified output in +/- 5 V range
➢ Extremely sensitive, down to few fW/sqrt(HZ)
➢ Fiber or free-space input
➢ Center wavelength in range 2.2 µm – 5.0 µm

NLIR Single-Wavelength Detectors

WAVELENGTH CONVERSION MODULE

Benefit from the core of the NLIR technology in your own setup. The conversion module converts mid-infrared light in the bandwidth 2.0 µm – 5.3 µm to the bandwidth 695 nm – 886 nm, where Silicon-based detectors are efficient.

The conversion module simplifies a wide range of mid-infrared light measurements by enabling conventional light analysis equipment. For example, connect the output fiber of the conversion module to a cheap and compact grating spectrometer that covers the needed bandwidth to gain spectral information about your mid-infrared light. Or connect the output fiber to your own point detector with ultra-high response or GHz bandwidth to perform measurements in the time domain.

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