Title :
Electro-optical detection of resonant fields in a coupled cavity
Author :
No-Weon Kang ; Chihyun Cho ; Jeongil Park ; Dong-Joon Lee
Author_Institution :
Center for Electromagn. Wave, Korea Res. Inst. of Stand. & Sci. (KRISS), Daejeon, South Korea
Abstract :
This paper presents a minimally invasive measurement method for a highly resonant cavity by using electro-optic detection. The interior fields, with respect to the external incident ones, were investigated by numerical simulation and experiments. The discrepancy of the cavity´s shielding effectiveness, measured by a monopole antenna and an electro-optic probe, is discussed. The electro-optic method shows great agreement with numerical analysis, which shows that minimally invasive measurement of the cavity was realized for shielding effectiveness analysis.
Keywords :
electric field measurement; electric sensing devices; electro-optical devices; monopole antennas; numerical analysis; optical couplers; optical resonators; optical sensors; cavity shielding effectiveness analysis; electrooptical detection; highly resonant coupled cavity field; minimally invasive measurement method; monopole antenna; numerical simulation; Antenna measurements; Antennas; Cavity resonators; Electrooptic effects; Numerical simulation; Probes; Receivers; electro-optics; microwave photonics; monopole antenna; resonant cavity; shielding effectiveness;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4799-5205-2
DOI :
10.1109/CPEM.2014.6898471
