Raman microscope NRS-5 series

opticallaboratoryfluorescence

The NRS-5000 is a research-grade confocal Raman microscope with an f300 spectrograph that combines the flexibility of multiple detectors and multiple laser sources to quickly change between measurement modes for fast data acquisition to reduce experimental time. A number of unique technologies have been developed to improve measurement efficiency; these include QRi for very fast imaging with high-resolution auto-stage SPRIntS for fast mapping without the necessity of moving the sample stage SRI (Spatial Resolution Image) for simultaneously viewing the sample image and laser spot. DSF (Dual Spatial Filtration) which optimizes confocal focusing of the image produced by the objective lens to reduce aberration and improve spatial resolution and reduce the effects of matrix fluorescence. A rigid honeycomb optical base is the foundation of the instrument ensuring alignment and stability. The laser(s), microscope, software-switched optics and a unique aberration-corrected polychromator with CCD or InGaAs detectors provide an integrated compact package that is . Operator safety (Class 1 laser safety) is maintained by a fully enclosed automated sample chamber door. This provides a 120 degree opening for the user to freely access the sample stage and objectives revolver when setting up the experiment. The NRS-5500 is equipped with a spectroscope with a focal length of 300 mm and is designed with an emphasis on the balance between S/N ratio and resolution. The NRS-7500 is equipped with a 500 mm focal length spectrometer and is designed to achieve the highest level of peak resolution.