Near-Infrared spectrometers for virtually anything you can imagine
No matter what your work demands, NIRQuest has you covered. NIRQuest is the line of Near-Infrared Spectrometers that deliver superb performance, accuracy and reliability. The NIRQuest series of spectrometers are small-footprint, near- infrared instruments with high-performance response that cover various ranges from 900-2500 nm. Thanks to their low-noise optoelectronics and a range of grating and bench options, NIRQuest spectrometers are ideal for demanding applications ranging from moisture detection and chemical analysis to high-resolution laser and optical fiber characterization. What’s more, NIRQuest spectrometers can be customized for a variety of applications by selecting different gratings, slits and optical bench accessories. [optical Bench options]
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- High-resolution custom NIR options (>0.25 nm fWHm)
- 2 spectrometer wavelength calibration sources: the ar-1 argon Source (696-1704 nm) and the Xe-1 Xenon Source (916-1894 nm)
- Standard configurations
- High-resolution NIr options
- NIrQuest performance advantages
- Optical Bench options
- Grating options
- High resolution
- Calibration and Service
- Light Sources and accessories
- Pricing
| Type | Wavelength range | Models | Best for |
| array-based | 800-1600 nm | NIRQuest512-Xr | response at shortwave |
| NIR wavelengths (≤900 nm) | |||
| array-based | 900-1700 nm | NIRQuest512 | optimum response at |
| ~1600 nm and good optical resolution | |||
| (~3.0 nm FWHM) | |||
| array-based | 1100-1900 nm | NIRQuest512-1.9 | Good response from 1100-1190 nm |
| Good optical resolution (3.1 nm FWHM) | |||
| array-based | 900-2050 nm | NIRQuest256-2.1 | Good response at higher wavelengths |
| (peak detector response ~1900 nm) | |||
| & optical resolution ≤ 8.0 nm (FWHM) | |||
| array-based | 900-2200 nm | NIRQuest512-2.2 | Good response across 900-2200 nm |
| without sacrificing optical resolution | |||
| performance (~4.6 nm FWHM) | |||
| array-based | 900-2500 nm | NIRQuest512.2.5 | Good optical resolution |
| ~6.3 nm FWHM) and low dark noise | |||
| at longer integration times | |||
| array-based | 900-2500 nm | NIRQuest256-2.5 | Good response at higher wavelengths |
| (peak detector response ~2200 nm) | |||
| & optical resolution ≤ 10.0 nm (FWHM) | |||
| scanning | 900-2600 nm | SIR-2600 | Good optical resolution |
| Good SNR performance, | |||
| especially for characterizing lasers | |||
| scanning | 1300-3400 nm | SIR-3400 | Good optical resolution & SNR |
| performance at longer wavelengths, | |||
| especially for characterizing lasers |
Contact an applications Scientist for help in customizing your NIrQuest configuration.
Each NIRQuest spectrometer model is preset with optical bench and grating options appropriate for many NIR applications. However, we also offer a full range of slit, filter and grating options to optimize your setup for higher resolution needs or other similar performance requirements.
Light sources and Accessories
the LS-1 and HL-2000 tungsten Halogen Light Sources are versatile, broadband light source options for your NIrQuest spectrometer. Our coolred light source provides illumination from 1000-5000 nm. Low oH content optical fibers and probes are optimized for response from 400-2100 nm. Look for assemblies with the VIS-NIr designation to ensure best performance with your NIrQuest. Several standard and optional longpass filters are available for different combinations of NIrQuest spectrometers. Of-1-cGa780 (transmits >780 nm), of1-rG830 (longpass NIr filter) and of1-cGa1000 (transmits >1000 nm) are among the options. Operating software for NIrQuest is SpectraSuite (required) and omnidriver is an optional development package available.