This paper gives the 1998 self-consistent set of values of the basic constants and conversion
factors of physics and chemistry recommended by the Committee on Data for Science and …

Since 1999, when the first high temperature fixed-points based on the metal–carbon eutectic
phase transitions were realized, more than 60 papers have been published on this topic …

This paper gives the 1998 self-consistent set of values of the basic constants and conversion
factors of physics and chemistry recommended by the Committee on Data for Science and …

The scientific objective of the VIRGO experiment (Variability of solar IRradiance and Gravity
Oscillations) is to determine the characteristics of pressure and internal gravity oscillations …

The paper describes a new solid state detector which fulfils all the requirements of the ideal
detector for optical radiation measurements. This" trap" detector is shown to be spatially …

The photon energy dependence of the mean energy W required to produce an electron-hole
pair in silicon for photons with energies between 50 and 1500 eV was determined from the …

The review includes results of analyses and research aimed at standardizing the concepts
and measurement procedures associated with photodetector parameters. Photodetectors …

A high-accuracy cryogenic radiometer has been developed at the National Institute of
Standards and Technology to serve as a primary standard for optical power measurements …

This paper gives an overview of measurement techniques used in the THz region of the
electromagnetic spectrum, from about 100 GHz to several THz. Currently available …

The present definition of the kelvin links the unit of temperature with a material property,
namely the triple point temperature of water. It would be more consistent with the current …