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PTB > Structure > Division 5
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Department 5.4
Interferometry on Material Measures

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- Tasks
- Contact
- Conferences, Exhibitions and Symposia
Working Groups:
5.41 Interferometry on Spheres
5.42 Multiwavelength Interferometry
for Geodetic Lengths
5.43 Interferometric Calibration of
Gauge Blocks
5.44 Interferometry on Prismatic Bodies
5.45 Certification of Length Measuring Machines


Back to top  Conferences, Exhibitions and Symposia


2007


PTB Braunschweig - "Open days", 7. - 8. September 2007
Station 19: "Measurement of lengths yesterday and today"
WG 5.42 "Multiwavelength Interferometry for Geodetic Lengths"

Flyer "Station 19: "Measurement of lengths yesterday and today""


International trade fair Control, Sinsheim, 8. - 11. Mai 2007
Exhibit: "Traceability to the SI unit "metre": Gauge blocks"
WG 5.43 "Interferometric Calibration of Gauge Blocks"

Flyer "Traceability to the SI unit "metre": Gauge blocks"



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Created: 26-Sep-2006, last update: 15-Sep-2008 12:00 PM, K. Eggert