N.J. Chou
JES
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
JES
Y.H. Kim, Y.S. Chaug, et al.
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
N.J. Chou, M.W. Shafer
Surface Science
N.J. Chou, C.M. Osburn, et al.
Applied Physics Letters