D-305PS®

5 Inch Phase Shifting Plano Interferometer

 

  • High Resolution Camera (5 Megapixels)    
  • Integrated phase shifter
  • μShapeTM analysis software, also available as upgrade kit for existing system
  • Flatness measurements to 0.0000124 inch (0.0316μm or λ/20)
  • No vibration isolation table required
  • Digital camera enable permanent records
  • Certification of accuracy traceable to NIST
Pressebild-D-305-PS

 

The D-305 was extended through a 5-meagpixel camera and a phase shifter. The analysis of the measurement is taken by our  μShapeTM measurment and analysis software.

The measurement results are presented in parameters or graphichically as cross sections in 2D or 3D, and can be logged as permanent records for future reference.

The Model D-305 PS features an advanced design providing the capability for assembly line and or non-technical personnel to accurately measure surface flatness to 0.000012 4 inch (0.0316 μm). 

 

Preliminary Specifications

Working Aperture: 5 Inch (127 mm)
Camera resolution: 5 megapixels (clear aperature ~ 1,700 pixel diamter
Accuracy: λ/20 (Fringe/10) = 0.000 012 4 inch (0.0316 μm)
Light Source: Helium Neon Laser at 632.8 nm
Power Supply: 115 volts/60 Hz or 220 volts/50 Hz
Base Material: Cast Iron
Housing, Column & Work Table: Cast Aluminum
Master Reference Flat: Fused Silica
Work Table: 8 x 8 inch (203 mm)
Vertical Adjustment: 4.75 inch (121 mm)
Height Dimensions: 28 Inch (711 mm)
Base Dimensions: 17 X 13 inch
Finish: Ivory enamel
Weight: 130 lbs (59 kg)
Shipping Weight: 160 lbs (72.6 kg) 

 

 

 

 

Optical Accessories

  • 105-2703 1 Inch (25mm) Retro-Reflecting Cube Corner
  • 625-0015 Contrast coated divider plate for evaluating mirrors
  • D-190 Fringe Splitter

 

Upgrade for existing Interferometer D-305 (Fizeau Set-Up) - factory installation only

Phase Shifting system consisting of

  • Phase shifting device
  • PC station with μShapeTM Interferometer Software
  • Digitical Camera

 

 

Data Sheet