N.J. Chou, M.W. Shafer
Surface Science
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, M.W. Shafer
Surface Science
N.J. Chou, D.W. Dong, et al.
JES
J. Paraszczak, E. Babich, et al.
Proceedings of SPIE 1989
N.J. Chou, C.H. Tang, et al.
Applied Physics Letters