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Comparison ledger

Merlin versus UEM

Zeiss Merlin and Zeiss UEM, side by side. Every value shown is drawn from its cited encyclopedia entry.

Side-by-side comparison of selected equipment models
Attribute
MerlinZeiss
UEMZeiss
OEMZeissZeiss
CategoryMetrology & InspectionMetrology & Inspection
Wafer size4"
Process node
Introduced
Production run
Lifecycle
Lifecycle milestones
Control system
Generation
FamilyZeiss MerlinZeiss UEM
Specifications
Instrument typeScanning electron microscope (SEM)[1]
ColumnGEMINI II[1]
Stage5-axis motorized stage (X, Y, Z, Tilt and Rotation)[1]
LoadlockSemi-automatic airlock[1]
Control softwareZeissSmartSEM[1]
Available holdersmono samples, cleaved samples, and full 4 inch wafer[1]
DetectorsIn-Lens, HE-SE2, EsB, and EDX detector[1]
ConfigurationBrightfield[2]
Illumination TypeReflected Light[2]
Binocular Angle45°[2]
Magnification8X[2]
Magnification Changer1.25X, 1.6X, 2X[2]
Illumination Power12 V, 60 watts[2]
Power Supply includedYES[2]
Stage TypeCoaxial X-Y[2]
Length273 mm (10.78 in)[2]
Width356 mm (14.016 in)[2]

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Sources (2)Every fact above is drawn from these public sources
  1. [1]epfl.chepfl.ch
  2. [2]inventory listing