Y.S. Chaug, N.J. Chou, et al.
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
The paper describes an optical isolation operational amplifier designed to measure electrical current in the 10-11-10-6 A range at ±1000 V.
Y.S. Chaug, N.J. Chou, et al.
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
N.J. Chou, B.L. Crowder
Journal of Applied Physics
N.J. Chou, R. Hammer, et al.
Review of Scientific Instruments
Y.H. Kim, Y.S. Chaug, et al.
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films