Power measurement standards for high-power lasers: comparison between the NIST and the PTB

By Li X.   Scott T. R.   Cromer C. L.   Keenan D.   Brandt F.   Möstl K.  

Metrologia, Vol. 37, Iss. 5, 2000-11 ,pp. : 445-447

IOP Publishing

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International comparison of volume measurement standards at 50 l at the CENAM (Mexico), PTB (Germany), Measurement Canada and NIST (USA)

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Metrologia, Vol. 39, Iss. 1, 2002-02 ,pp. : 91-95

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Comparison of spectral irradiance scales between the NIST and the HUT

By Kübarsepp T.   Yoon H. W.   Nevas S.   Kärhä P.   Ikonen E.  

Metrologia, Vol. 39, Iss. 4, 2002-12 ,pp. : 399-402

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PTB primary standard for optical radiant power: transfer-optimized facility in the clean-room centre

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Pressure comparison measurements between the CMI and the PTB in the range 0.07 MPa to 0.4 MPa

By Tesar J.   Krajicek Z.   Schultz W.  

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