RP50 Raman Probe
The fibre-coupled RP50 Raman probe is designed to operate with the HES2000 spatial heterodyne spectrometer.
Operating at a 25 mm standoff distance from the enclosure aperture, these probes facilitate non-destruction interrogation of target samples to capture material-specific Raman spectra.
The specifications given are for the standard RP50. Please get in touch for customisation options, including alternative Raman excitation operating wavelengths.
Product Specifications
The fibre-coupled RP50 Raman probe operates at a 15 mm distance from the enclosure aperture to capture material-specific Raman spectra.
Operating at a 25 mm standoff distance from the enclosure aperture, these probes facilitate non-destructive interrogation of target samples to capture material-specific Raman spectra.
The specifications given are for the standard RP50. Please get in touch for customisation options, including alternative Raman excitation operating wavelengths.
Front Panel Features:
Features:
- Continuous frame and single frame capture options
- FVB/2D modes
- Image, FFT and spectrum display options
- Frame averaging
- Peak Labelling
- Dark image subtraction
- Spectra overlay function
| Feature | Detail |
|---|---|
| Raman operating λ | 785 nm |
| Configuration | Dichroic mirror-based confocal |
| Standoff distance (from enclsure aperture) |
25 mm |
| Laser fibre connection | FC/PC |
| Spectrometer fibre connection | SMA |
| Dimensions | 160 x 100 x 50 mm |
| Mass | < 500g |
Applications include:
- Raman inspection
- Pharmaceutical measurement
- Biopharmaceutical inspection
- Process control
- Substance identification (security, MOD, etc.)
Performance comparison between the 785 nm RP40 and the RP50 probes
The new RP40 probe requires less than 0.1 s exposure to get a Paracetamol spectrum, compared to the RP50 probe, which required a 2.5 s exposure to get the same performance level. The RP40 is five times more efficient at collecting light due to the increased solid angle than the RP50 probe.
Note: With the RP50, overexposure is seen at 2.5 s, so it can only be exposed up to 1.9 s (less performance).
Below: Both probes at 0.5 s exposure. RP50 probe has a peak height of 2.5E+2
Paracetamol
