Features of NRS-5500/7500 – Exceptional performance –

High confocal performance – DSF –

The DSF mechanism, which consists of the confocal aperture and pinhole slit, improves the depth resolution in Raman measurements (to 1 μm at Si substrate).

DSF confocal optics

Measurement of carbon nanotube sample

Improved depth resolution enables the collection of Raman scattering light only from the measurement point (focal plane).

Measurement in ultra low-wavenumber

NRS-5500/7500 has capability to install 3 rejection filters, which enables the adjustment of the incident angle individually. This feature allows measurements to be taken in ultra low wavenumber regions.

Raman spectrum of L-cystine


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Application eBook

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