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Comparison ledger

F54versus05 LHP 151

Filmetrics F54, Melles Griot 05 LHP 151, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
F54Filmetrics
05 LHP 151Melles Griot
OEMFilmetricsMelles Griot
CategoryPrecision OpticsPrecision Optics
Wafer size200mm—
Process node——
Introduced——
Production run——
Lifecycle——
Lifecycle milestones——
Control system——
Generation——
FamilyFilmetrics F54Melles Griot 05
Specifications
instrument typespectroscopic ellipsometer[1]—
measurementthicknesses and refractive indices of thin films[1]—
substrate sizeUp to 200 mm wafers[1]—
light sourceXenon Arc lamp 75W[1]—
wavelength range210 nm to 2500 nm[1]—
spot size without focusing probes3 to 4 mm beam diameter[1]—
spot size with focusing probes120 microns beam diameter[1]—
stageMotorized XY stage mapping[1]—
z stageMotorized Z and Autofocus[1]—
tilt alignmentAutomatic Tilt Alignement Routine[1]—
Configuration—With 05 LPL 340 Power Supply (Does not power on)[2]
Equipment type—Laser[2]
Make—Melles Griot[2]
Model—05 LHP 151[2]
Power state—Does not power on[2]

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Sources (3)Every fact above is drawn from these public sources
  1. [1]epfl.chepfl.ch
  2. [2]inventory listing
  3. [3]waferpedia.comwaferpedia.com