Unlock the Low-Frequency Raman and explore what standard Raman spectrometers cannot see
Unlock the Low-Frequency Raman and explore what standard Raman spectrometers cannot see
The RG PRO extends Lightnovo’s Raman range below 70 cm⁻¹ — reaching the low frequency ( THz -terahertz)) range that reveals intermolecular and lattice vibrations.
This means direct insight into crystal structure, phase transitions, and polymorphism — all within one compact, high-performance instrument.
Below 200 cm⁻¹ lies the structural fingerprint of materials —
lattice vibrations, phonon modes, and weak intermolecular forces that determine stability, crystallinity, and phase behavior.
The RG PRO opens this region, delivering a complete vibrational picture from 25 to 4000 cm⁻¹ in one scan.
| Feature Versus Model | RG Pro Spectrometer 532 | RG PRo Spectrometer 785 | RG Pro Spectrometer 830 |
|---|---|---|---|
| Laser Wavelength | 532nm | 785nm | 830nm |
| Power on Sample | 10-100mW 0.01-90mW (LPR) |
10-95mW 0.01-80mW(LPR) 5->500mW (Power) 0.01->500mW (Power LPR) |
5-70mW 0.01-65mW (LPR) 10->500mW (Power) 0.1-400mW (Power LPR) |
| Spectral Range | 38-3700cm⁻¹ 38-2040cm⁻¹(HR) |
25-2100cm⁻¹ | 40-2400cm⁻¹ |
| Spectral Resolution | 4/5/6cm⁻¹ 2.3/3/3.7cm⁻¹ (HR) |
3/4/5cm⁻¹ | 3/4/5cm⁻¹ |
| Signal-to-Noise Ratio | 1200:1 1000:1 (LPR) 800:1 (HR) 600:1 (HR LPR) |
1000:1 800:1 (LPR) 3000:1 (Power) 2500:1 (Power LPR) |
900:1 800:1 2500:1 (Power) 2000:1 (Power LPR) |
RG PRO Vs RG Spectrometer
| feature | RG Spectrometer | RG Pro Spectrometer |
|---|---|---|
| Spectral Range | 70-3700cm⁻¹ | 25-3700cm⁻¹ |
| Low-Frequency Capability | Limited | THz-Optimised Filters |
| Information | Molecular Fingerprint | Fingerprint + Intermolecular/Lattice Modes |
| Applications | Standard Raman Analysis | Advanced R&D; Polymorphs, 2D Materials, Photons |
| Form Factor | Handheld/Portable/OEM Integration | Handheld/Portable/OEM Integration |
| Size and Weight | 257 x 110 x 61mm; 1.5kg | 350 x 110 x 61mm; 1.650kg |
| Laser Wavelength | 532/638/785/830 | 532/785/830 |