RAMOS N500 3D Scanning Laser Raman Microscope
Confocal Raman Solutions
Description
Simultaneous / Multifunctional Analysis: - Raman - Luminescence - Laser Reflection & Transmission - Spectral and Polarization measurements The pinhole aperture rejects the residual scattered rays originating from any out-of-focus points on a sample. Spatial resolution less than 500 nm (Z), 200 nm (XY) Spectral resolution ~0.25 cm-1 Wavelength accuracy in spectrum with CCD detector 0.005 nm (1800 l/mm) Specially designed imaging spectrometer incorporates many features that make it ideal for confocal Raman measurements. The image of the pinhole is projected to a multichannel detector without any aberrations. People with little or no experience in Raman spectroscopy can use RAMOS N500. The system is highly modular and fully automated. Up to 5 lasers can be used. The lasers can be switched from one to another with just one click. Motorized control for laser power, beam diameter, polarization orientation, pinhole size, and grating is provided.
- Scientific research equipment
- Raman Microscope
- Confocal microscope
- Laser microscope
Product characteristics
- Microscope type
- Upright or inverted
- Objective lenses
- CFI Plan Fluor 4x, 10x, 20x, 40x, 60x, CF Epi Plan APO 100x
- Stage
- Automated, 114x75 mm travel range. Accuracy (1 mm of translation) 0.06 μm. XY repeatability ± 1 μm
- Z-scanner (objective)
- Piezo scanner. Translation range 80 μm. Step 50 nm. Repeatability <6 nm
- Spectral range
- 325 - 1100 nm
- Laser radiation delivery
- Single, double, triple or penta input port
- Polarizers (excitation and detection channels)
- Glan-Taylor prism, 325 - 1000 nm
- Half-wave plate (λ/2) positioner
- Five-position
- Beam expander
- Magnification factor 1-4
- Edge filter positioner
- Five-position
- Interference filter positioner
- Six-position
- Optical mechanical unit and microscope coupling
- Three- or five- position switch
- Spatial resolution
- XY: <300 nm, Z: 600 nm (532 nm laser, 100x, NA = 0.9)
- Monochromator focal length
- 520 mm
- Monochromator ports
- 1 input, 2 output
- Flat field
- 28 x 10 mm
- Grating unit
- 4-position turret
- Grating choice
- 150, 300, 600, 1200, 2400, 3600 l/mm, Echelle (75 l/mm)
- Spectral resolution
- 0.25 cm-1 for Echelle grating, 0.9 cm-1 for 1800 I/mm grating (wavelength 500 nm)
- Confocal pinhole
- Width 0 - 1.5 mm, step size 0.5 μm
- Wavelength accuracy with CCD camera
- 0.005 nm (1800 I/mm grating)
- Scanning method
- Galvano-scanners of XY mirrors
- Scanning speed
- 3 sec (1001 x 1001 pixels, min. step 20 nm)
- Scanning region
- 150 μm x 150 μm (using 100x objective lens)
- CCD camera type
- Digital CCD camera HS101H
- Sensor
- Back-thinned CCD array 2048 x 122
- Pixel size
- 12 x 12 μm
- Sensor cooling
- Two-stage Peltier cooling with temperature stabilization to -45°C
- Camera ADC
- 16 bit
- Objective positioner
- Three-coordinated (XYZ)
- Laser beam attenuator
- VND filter
- Confocal pinhole
- Variable. From 0 to 1.5 mm. Step size 0.5 μm
- Confocal laser microscope detector
- PMT
- Lasers
- 325nm (10 mW), 441.6nm (50 mW), 473nm (22/50 nm), 532nm (22/50 mW), 633nm (10 mW), 785nm (100 mW)
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