Physikalisch-Technische Bundesanstalt (PTB), Department 5.4, events

Department 5.4

Interferometry on Material Measures




-		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

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"