Confotec NR500 - 3D 掃描雷射拉曼共軛焦顯微鏡 3D Scanning Laser Raman Confocal Microscope Confotec® series NR500 點擊圖片放大
商品名稱:

Confotec NR500 - 3D 掃描雷射拉曼共軛焦顯微鏡

3D Scanning Laser Raman Confocal Microscope Confotec® series NR500

詳細介紹:

Confotec NR500 2018

特色

  1. Simultaneous/Multifunctional Analysis:
  • ★ Raman measurements
  • ★ Luminiscent measurements
  • ★ Laser Reflection and Transmission Measurements
  • ★ 3D high-contrast images in reflected light
  • ★ 3D Raman confocal measurements
  • ★ Information about spectral and polarization propertis of a sample
  •  
  1. Spatial resolution:
  • - horizontal up to 200 nm
  • - axial up to 500 nm
  •  
  1. Wide spectral range:
  • - 785nm: spectral range 50 - 3700cm-1
  • - 633nm: spectral range 60 - 6700cm-1
  • - 488nm: spectral range 150 - 10000cm-1
  •  
    1. Simultaneous use of up to 5 lasers by switching over the components inside the system.
    2.  
    3. The scanning system provides, alongside with point-to-point scanning, fast scanning (1000x1000 pixel per 3 seconds) of a specimen with PMT signal registration. 
      The scanning area: 130x130 µm
    4.  
    5. Specially designed monochromator-spectrograph with unique parameters:

- spectral resolution up to 0.006 nm
- astigmatism less than 5 µm

 

  1. ★ Use of inverted and upright microscopes is possible.
  2. ★ Telescope with variable magnification for adapting laser beams to entrance pupils of microobjectives from 3 to 12 mm.
  3. ★ Polarized measurements.
  4. ★ High sensitivity at low power of laser excitation (from µW to mW).
  5. ★ Reflection module for simultaneous obtaining of 3D image in reflected light.
  6. ★ Transmission measurements option.
  7. ★ Fully automated control of the system.
  8. ★ High temporal and temperature stability is provided by modular rigid and rod design.
  9. ★ No fiber optics that decrease some optical parameters (transmission, wave front, polarization).
  10. ★ Ring illumination for combination with AFM.
 

 

Signal decrease from 90 % to 10 % at 200 nm, λ=514 nm, 100Х immersion lens 

Signal decrease from 90 % to 10 % at 200 nm,  λ=514 nm, 100Х immersion lens

Resolution along Z-axis.
Resolution along Z-axis.
The reflection from silicon wafer, obtained by moving the objective lens along the Z axis.
FW HW - 442 nm, λ=488 nm, 100x objective lens.

Specially designed monochromator-spectrograph with unique parameters: spectral resolution up to 0.006 nm, astigmatism less than 5 µm.

Specially designed monochromator-spectrograph with unique parameters:
spectral resolution up to 0.006 nm, astigmatism less than 5 µm.
Absolute wavelength accuracy: about 0.016 nm (for grating 2400 l/mm).
Pinhole spectral image at CCD camera.
Pixel size: 12 µm.
Pinhole size: 12 µm. Image size: 1.5 pixel

 Raman spectrum of Si wafer. Si (4) peak is clearly detected. Si (1) and Si (2) are in deep saturation. Confocal mode. Accumulation time - 60 seconds. 488 nm laser, 5 mW power

Raman spectrum of Si wafer. Si (4) peak is clearly detected. Si (1) and Si (2) are in deep saturation. Confocal mode.
Accumulation time - 60 seconds. 
488 nm laser, 5 mW power

 

應用

  • Biosciense
    study of living cells cancerous pre-cancerous tissues, DNA, cytological investigations
  • Material science
    investigation of physical structure and chemical composition of semiconductors, thin films and other materials and structures
  • Nanotechnology
    study of physical properties of new carbonic nanomaterials such as graphene and nanotubes, determination of stress and deformation, estimation of structural order
  • Geoscience
    identification of minerals, detection of sample components distribution and their phases; jewels characterization and inclusions determination
  • Heritage and Art
    Non-destructive identification of different findings in the result of archeological excavations, identification of pigments, undercoatings on pictures, icons, wall paintings, ceramics
  • Organic chemistry
    study of chemical reaction mechanisms
  • Polymer chemistry
    coating technological process monitoring, investigation of polymer materials , including thin films
  • Pharmaceutical
    determination of distribution of pharmaceutical ingredients in drugs, raw material identification , monitoring and controlling of manufacturing processes
  • Cosmetology
    ointment, cream investigations as well as their penetration capability
  • Forensic science
    identification of unknown substances, different types of fibers, glass, paints , explosive materials, narcotic and toxic substances

 

 

 

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