Confocal Raman/Fluorescence microscopy |
Confocal Raman/Fluorescence/Rayleigh imaging runs simultaneously with AFM (during one sample scan) |
Diffraction limited spatial resolution: <200 nm in XY, <500 nm in Z (with immersion objective) |
True confocality; push button from software to control the motorized confocal pinhole for optimal signal and confocality |
Motorized variable beam expander/collimator: adjusts diameter and collimation of the laser beam individually for each laser and each objective used |
Full 3D (XYZ) confocal imaging with powerful image analysis |
Hyperspectral imaging (recording complete Raman spectrum in every point of 1D, 2D or 3D confocal scan) with further software analysis |
Optical lithography (vector, raster) |
AFM/STM: Integration with spectroscopy |
Upright and Inverted optical AFM configurations (optimized for opaque and transparent samples correspondingly);
side illumination option |
Highest possible resolution (numerical aperture) optics is used simultaneously with AFM: 0.7 NA for Upright, 1.3–1.4 NA for Inverted |
AFM/STM and confocal Raman/Fluorescence images are obtained simultaneously (during one scan) |
All standard SPM imaging modes are supported (>30 modes) — combined with confocal Raman/Fluorescence |
Low noise AFM/STM (atomic resolution) |
Vibrations and thermal drifts originating from optical microscope body are minimized due to special design of optical AFM heads |
Focus track feature: sample always stays in focus due to AFM Z-feedback; high quality confocal images of very rough or inclined samples can be obtained |
Software |
Seamless integration of AFM and Raman; all AFM/ Raman/SNOM experiment and further data analysis is performed in one and the same software |
Powerful analysis of 1D, 2D and 3D hyperspectral images |
Powerful export to other software (Excel, MatLab, Cytospec etc.) |
Spectroscopy* |
Extremely high efficiency 520 mm length spectrometer with 4 motorized gratings |
Visible, UV and IR spectral ranges available
|
Echelle grating with ultrahigh dispersion; spectral resolution: 0.007 nm (< 0.1 1/cm)** |
Up to 3 different detectors can be installed:
• TE cooled (down to -100 ºC) CCD camera. EMCCD camera is optional — for ultrafast imaging
• Photon multiplier (PMT) or avalanche photodiode in photon counting mode
• Photon multiplier for fast confocal laser (Rayleigh) imaging |
Flexible motorized polarization optics in excitation and detection channels, cross-polarized Raman measurements |
Fully automated switch between different lasers — with a few mouse clicks |
Scanning Near Field Optical Microscopy (SNOM) |
Two major SNOM techniques supported: (i) based on quartz fiber probes, (ii) based on silicon cantilever probes |
All modes supported: Transmission, Collection, Reflection |
All SNOM signals detected: laser intensity, fluorescence intensity, spectroscopy |
SNOM lithography (vector, raster) |
Optimized for Tip Enhanced Raman Scattering (TERS) and other tip-related optical techniques (S-SNOM, SNIM, TEFS, STM-LE etc. |
All existing TERS geometries are available: illumination / collection from bottom, from top or from side |
Different SPM techniques and TERS probes can be used: STM, AFM cantilever, quartz tuning fork in tapping and shear force modes |
Dual scan (for Hot Point Mapping in TERS): scan by sample AND scan by tip / by laser spot |
Motorized polarization optics to produce optimal polarization for TERS |