This portal uses its own or third-party cookies for analytical purposes, as well as links to third-party portals in order to share content on social networks. You can get more information in the <a href="https://pro-assets-usc.azureedge.net/en/legal-notice">cookies policy</a>.
    Research infrastructures

    WITec Confocal RAMAN Microscope. Model ALPHA300R+

    Location

    Research Support Building (CACTUS)
    Rúa de Constantino Candeira, 1. Campus Vida , 15782
    Santiago de Compostela
    Phones
    881 816 255
    Email
    sxevibra@usc.es
    Schedule
    Monday to Friday, from 10 a.m. to 2 p.m. and from 4 p.m. to 6 p.m.
    • Operational equipment
    Microscope for Raman imaging.
      • Microscope with 10x, 20x, 50xLD, 50x and 100x lenses.
      •  Microscope with 2 diffraction grids for VIS and 2 diffraction grids for NIR.
      •  White light source with Köhler illumination.
      •  Confocal Raman image acquisition in XY.
      •  3D Raman microscopy.
      •  In depth Raman profiling (XZ and YZ plane imaging).
      •  3 lasers (488, 532 and 785 nm) with software-controlled power.
      •  2 tables (one motorised of 50x50 mm²) to measure Raman images of large areas and a piezo-electric table of 200x200x20 microns with a precision better than 2 nm in the x and y direction, and 0.2 nm in the z direction.
      • 2 back-illuminated Peltier-cooled CCD detectors with a quantum efficiency of more than 90% optimised for VIS and NIR.
      • 2 spectrometers with glasses.
      • The microscope is designed in a modular way, allowing the system to be easily extended to other techniques such as AFM, SNOM, etc.
      • Dynamic autofocus following the topography of the sample in real time True Surface.
      • WITec Project FIVE software that can be installed on any computer, with statistical tools (PCA, Cluster-Analysis), 2D and 3D Raman imaging, multiple algorithms for baseline subtraction, data export in ASCII, JCamp, SPC and Matlab.

    • IR-Raman unit

      Research Support Building. Santiago