K. Tajima et al., EXPERIMENTAL EVALUATION OF BROAD-BAND ISOTROPIC ELECTRIC-FIELD SENSORUSING 3 MACH-ZEHNDER INTERFEROMETERS, Electronics Letters, 34(11), 1998, pp. 1130-1132
A new isotropic electric field sensor integrating three Mach-Zehnder i
nterferometers into one-small case has been developed. The three small
printed dipole antennas are mutually orthogonal, Experimental measure
ments showed high sensitivity, wide frequency range and an ideal direc
tional pattern.