Low-noise Raman spectrometers provide better results. Delivering high performance spectral images with the lowest possible optical aberrations, the PPO 785 Raman spectrometer from P&P Optica provides real-time quantitative analysis of chemical compositions with high throughput with low noise. Coupled with an optional 3-mm diameter optical probe with top-based Raman and cut-off filters for non-contact sampling, the system is suitable for applications in quality control, pharmaceuticals, forensics, polymers, and hazardous material identification. It has a 785-nm Raman filter, a spectral range of 130 to 2,640 cm-1, measures 10 x 11 x 28 cm and weighs fewer than 3 kg. P&P Optica Inc.