Raman microscopy

The WITec alpha300 R is a preeminent confocal Raman microscope for the topographic and spectroscopic imaging of material and component surfaces. It has been successfully applied to:

• polymers, fibers, thin films and coatings
• wet biological and inorganic samples
• low-dimensional materials such as graphene flack
• electrically conducting and non-conducting materials, and semiconductors

Please contact Stefan Arzbacher for aspects concerning accelerated lifetime testing (Lab4ALT) and Matthias Domke for more general inquiries concerning the Raman microscopy.

• Magnification x10 to x100
• ~200 nm lateral resolution (depends on objective and wavelength)
• 532 nm excitation wavelength
• Fast Raman Imaging™, 3D surface imaging
• Maximum sample size (H x W x D): 120x120x25 mm
• Step size is 100 nm in X-Y and 10 nm in Z axis

• Raman spectral imaging
• 3D confocal Raman imaging
• Planar and depth scans with manual sample positioning
• Topography imaging
• Confocal fluorescence microscopy