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190–1100 nm UV-NIR Spectrometer
The 190-1100 nm UV-NIR spectrometer is a compact spectrometer designed for broadband spectral detection and OEM system integration. A single unit covers the ultraviolet, visible, and near-infrared range from 190 nm to 1100 nm. The product employs an MGM (Mirror-Grating-Mirror) optical configuration, high-reflectivity collimating/focusing mirrors, and a high-efficiency transmission grating, achieving broad spectral coverage, high throughput, and good environmental stability.
Product features:Ultrawide spectral coverage;High-throughput design;High stability and low stray light;Compact and easy to integrate
Part Number:MP-UV-NIR-190-1100
Application area:UV-VIS-NIR absorption, transmission, and reflection spectroscopy | Light source and optical component testing | Fluorescence and emission spectroscopy | OEM and industrial inline inspection
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Spectral Range Spectral Resolution
190–1100 nm 1.8 nm

Parameter | Specification |
Spectral range | 190–1100 nm |
Wavelength accuracy | ≤0.5 nm |
Typical resolution | 1.8 nm |
Numerical aperture (NA) | 0.15 |
Monochromatic stray light | <0.03% |
Standard slit width | 12.5 / 35 / 50 / 70 / 125 μm |
Slit height | 250 μm;750 μm |
Optical input | SMA905 / Free-space coupling |
Optical configuration | Mirror-Grating-Mirror(MGM) |
Dispersive element | UV-NIR high-efficiency transmission grating |
Detector | CMOS / BT-CCD |
Electrical interface | SPI / USB 2.0 |
Temperature wavelength drift | <0.02 nm/°C |
Operating temperature | 0 to +50°C, non-condensing |
Storage temperature | -40~+65°C |
Dimensions | 54 × 48 × 16 mm |
Weight | Approx. 70 g |
Diffraction Efficiency Curve

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