S3 Alliance - Supply, Service, Solutions

UltraMapS-200FP - Solar Cell Thickness, Bow and Flatness Measurement

Specification

  • Non-contact wafer thickness measurement system.
  • Solar wafers application with fixed probes
  • Thickness, TTV, TIR ,Bow, Warp, Flatness
  • Measures bare and patterned cells
  • Manual loading of the wafer, automated mapping
  • Wafer size: up to 210 mm square wafers
  • Resolution 0.1µm
  • Accuracy: 0.5 µm
  • 2D & 3D mapping
  • Silver line topography measurement (Hiscan)
  • All materials, all surfaces
  • Store up to 99 recipes for each wafer size.
  • Results available in table format or 2D and 3D color mapping.

Options

  • Loading/unloading module for cassette to cassette operation

Benefits

  • Fast and accurate measure
  • All wafer sizes, shapes, thickness and warpage ranges.
  • Easy to use
  • Modular stations to grow with user’s needs
  • Great adaptability and flexibility
  • Lowest operating cost
  • Limited maintenance and lowest cost of ownership
  • Dependability with uptime over 98%
  • Limited calibration requirement
  • Multiple functions

Applications

  • QA control off line for incoming cells or post firing
  • Control of finger roughness and profile