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532–732 nm Raman Spectrometer
The 532–732 nm Raman spectrometer is a high-performance spectral detection module designed for Raman applications with 532 nm laser excitation. It features a high-dispersion transmission grating and a cooled array detector, offering high resolution, high optical throughput, and excellent temperature stability. The spectral detection range covers 532–732 nm, corresponding to a Raman shift range of 0-5136 cm-1, making it suitable for materials analysis, chemical identification, pharmaceutical testing, research instrumentation, and industrial Raman inspection.
Product features:Broad spectral range;High spectral resolution;High optical throughput design;High temperature stability
Part Number:MP-ERT-385
Application area:Materials analysis | Chemical identification | Mineral and crystal analysis | Industrial process monitoring
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Spectral range Raman Shift Range Spectral Resolution
532–732 nm 0–5136 cm⁻¹ Max. 8.5 cm⁻¹

Parameter | Specification |
Excitation wavelength | 532 nm |
Spectral range | 532–732 nm |
Raman shift range | 0–5136 cm⁻¹ |
Spectral resolution | Max. 8.5 cm⁻¹ |
Numerical aperture (NA) | 0.2 |
Optical input | SMA fiber optic interface |
Detector | Cooled array detector |
Detector temperature | +5 °C |
Raman Filter | Optional |
Communication interfaces | USB 2.0 / SPI |
Wavelength temperature drift | <0.02 nm/°C |
Operating temperature | 0–40 °C |
Storage temperature | –40–70 °C |
Dimensions (W×D×H) | 125 × 139 × 60 mm |
Raman Grating Diffraction Efficiency Curve

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