N.J. Chou, R. Hammer, et al.
Review of Scientific Instruments
The paper describes an optical isolation operational amplifier designed to measure electrical current in the 10-11-10-6 A range at ±1000 V.
N.J. Chou, R. Hammer, et al.
Review of Scientific Instruments
N.J. Chou, C.M. Osburn, et al.
Applied Physics Letters
N.J. Chou, J. Parazsczak, et al.
Microelectronic Engineering
P.B. Madakson, S. Nunes, et al.
Nuclear Inst. and Methods in Physics Research, B