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Leica white confocal interference microscope - Leica DCM8
  • Leica white confocal interference microscope - Leica DCM8
Leica white confocal interference microscope - Leica DCM8

Leica white confocal interference microscope - Leica DCM8

Leica white light confocal interference microscope Leica DCM8, which adopts a new non-contact three-dimensional optical surface measurement technology, combines high-definition Confocal microscopy and interferometry technology, is a dual core system with multi-function and rapid 3D surface measurement, provides a one-stop solution for all measurement and observation tasks in high-precision surface analysis, and greatly improves the work efficiency.
One click mode selection, precise software, and high-resolution confocal scanning technology without moving parts ensure users achieve ultra fast analysis operations.
The system can be configured through various specifications of Leica objectives, electric stage, and lens barrel to be fully applicable to the sample. To meet the document creation needs of customers, Leica DCM8 includes one high-definition CCD camera and four LED light sources (RGB and white) to provide vivid true color imaging effects.

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Leica White Light Confocal Interference Microscope - Leica DCM8 Performance
 Adopting a new non-contact 3D optical surface measurement technology
 Provide both bright and dark field modes with excellent accuracy and repeatability
 Multiple functions and high accuracy meet your special surface measurement requirements
 Lateral resolution, slope resolution, and imaging via High Definition (HD) confocal microscopy
 Achieve high-quality longitudinal resolution of up to 0.1nm through high-definition interferometry technology
 Convenient image capture through light and Dark-field microscopy
 Four RGB high-definition color imaging LEDs for a wider range of applications
 Three methods can be used to measure thin films with different thicknesses
 Configuration and objective suitable for observing samples
 Fast, simple, durable, time-saving and labor-saving, saving funds, achieving accurate results
 No need to prepare samples and switch instruments
 Digital high-definition confocal scanning is fast and reliable
 Quickly capture large surfaces through large field of view and morphology stitching
 Intuitive 2D and 3D software suitable for data collection and analysis
徕卡工业显微镜-DCM8-1
 Leica white confocal interference microscope - Leica DCM8 technical parameters
system Leica DCM8 Technical Parameter
 measuring principle  Non contact 3D dual core optical imaging profilometry (confocal and interferometric measurement)
 function  HD imaging, HD 3D topography, contour, coordinates, thickness, roughness, volume, Surface finish, spectral analysis, chromatographic analysis, etc
 Contrast mode  High definition confocal, high-definition interferometry (PSI, ePSI, VSI), high-definition bright field color, bright field, dark field, real-time high-definition RGB confocal
 Sample height  Standard type: 40mm; Including adjustable columns: 150mm high; Higher sample height available upon request
 objective  Under confocal, bright and dark field modes, the magnification ranges from 1.25X to 150X; In interferometric measurement mode, the magnification is 5X to 50X
 Nosepiece  6-position manual objective turntable/6-position electric objective turntable
 Scanning range of stage
(X, Y, Z)
 Vertical: Z=40mm; Horizontal: XY=100x75mm (standard) or=300x300mm, larger stage available upon request
 Vertical scanning range  confocal 40mm,PSI20μm、ePSI100μm、VSI10mm
 lighting  LED light source: red (630nm), green (530nm), blue (460nm), and white
 acquisition  CCD black and white sensor: 1360x1024 pixels (full resolution); Black and white 35FPS
 Sample reflectance  0.1%-99.99%
 Size and Weight  Length x width x height=573x390x569mm; Weight: 48kg
 working conditions  Temperature: 10 ℃ to 35 ℃; Relative humidity (HR) < 80%; Altitude < 2000m
 Vibration isolation  Active or passive
 Reproducibility (50X magnification) Confocal/VSI: error=0.003 μ M (3nm); PSI: Error=0.16nm (0.00016 μ M)
 Accuracy (20X magnification)  Open loop: relative error<3%; Closed loop: error<20%
 Confocal mode
 Zoom time 1.25X 2.5X 5X 10X 20X 50X 100X 150X
 Numerical Aperture 0.04 0.07 0.15 0.3 0.5 0.9 0.95 0.95
 field(μm) 14032x10560 7016x5280 3508x2640 1754x1320 877x660 351x264 175x132 117x88
 Optical resolution(X/Y)(μm) 35 20 0.94 0.47 0.28 0.16 0.14 0.14
 vertical resolution(nm) <3000 <350 <150 <30 <15 <5 <2  <2
Typical measurement time 3-5s
 Interference measurement mode
 Zoom time - - 5X 10X 20X 50X - -
 Numerical Aperture - - 0.15 0.3 0.5 0.5 - -
field(μm) - - 3508x2640 1754x1320 677x660 351x264 - -
 Optical resolution blue light(X/Y)(μm) - - 0.94 0.47 0.35 0.28 - -
 Optical resolution white light(X/Y)(μm) - - 1.12 0.56 0.42 0.33 - -
 vertical resolution(nm) - - PSI<0.1;ePSI<1.0;VSI<3.0 - -
 Vertical scanning speed(μm/s) - - VSI/ePSI:2.4-17μm/s - -
 Typical measurement time - - PSI:3-6s;VSI:10s;ePSI:30s - -


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