G.-D. Willenberg

A traceable precision current source for currents between 100 aA and 10 pA

G.-D. Willenberg, H. N. Tauscher, P. Warnecke · IEEE Transactions on Instrumentation and Measurement · 2003 · 59 citations

Sensor Calibration, Electrical Engineering, Engineering +12

Far infrared cw raman lasing in NH3

G.-D. Willenberg, U. Hübner, J. B. Heppner · Optics Communications · 1980 · 33 citations

Engineering, Optical Properties, Spectroscopy +3

Interaction of three coherent fields with Doppler broadened serial four-level systems: Application to four-level FIR lasers

G.-D. Willenberg, J. B. Heppner, F. B. Foote · IEEE Journal of Quantum Electronics · 1982 · 28 citations

Optical Materials, Engineering, Laser Science +26

EUROMET.EM-S24: Supplementary comparison of small current sources

G.-D. Willenberg · Metrologia · 2013 · 27 citations

Traceable Calibrations, Engineering, Measurement +17

Frequency dependence of gas-dielectric capacitors used in sub-nA reference current generators

S. P. Giblin, G.-D. Willenberg, Nick Fletcher · 2010 · 25 citations

Electrical Engineering, Gas-dielectric Capacitors, Engineering +3