Waferpedia

Comparison ledger

200 Maskversus1000 Family

OAI 200 Mask, Ultratech 1000 Family, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
1000 FamilyUltratech
OEMOAIUltratech
CategoryLithographyLithography
Wafer size——
Process node——
Introduced——
Production run——
Lifecycle——
Lifecycle milestones——
Control system——
Generation——
FamilyOAI 200 MaskUltratech 1000 Family
Cited variants—
Specifications
ConfigurationDouble Sided[2]—
Model200[2]—
Typetabletop mask aligner[1]—
Resolutionone micron[1]—
Alignment precisionone micron[1]—
Alignment accuracy2 µm[3]—
Objectives5x, 10x, and 2x objectives[3]—
Exposure modescontact, soft-contact, and proximity[4]—
Light source optionscollimated Hg lamp UV light source or UV LED light source[1]—
UV LED wavelengths365nm, 405nm, or 436nm[1]—
Chuckdual windows in chuck for 4" wafers[2]—
Alignment axesX, Y, and Z micrometers[1]—
Frontside alignmentdesigned for high-precision frontside alignment in microfabrication processes[3]—
Tool type—Photolithography step-and-repeat 1X stepper[5]
Optical design—Wynne Dyson[5]
Magnification—1X[5]

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Sources (5)Every fact above is drawn from these public sources
  1. [1]oainet.comoainet.com
  2. [2]inventory listing
  3. [3]cleanrooms.research.ucf.educleanrooms.research.ucf.edu
  4. [4]equipment-tools.research.iu.eduequipment-tools.research.iu.edu
  5. [5]en.wikipedia.orgen.wikipedia.org