Study on Charge Oscillation-Induced Low-Frequency Electric Field
Electric field induced by charge oscillation has been investigated by simulation of the electric field distribution using the finite-difference frequency-domain method. In addition, the electric field was induced by spatial oscillation of a sample to which a DC voltage was applied. The simulation and evaluation of the electric field verified that the efficiency for inducing the electric field has a proportional relationship with the amplitude displacement of a charged object, and detecting the electric field from the top to the side of the object is possible. Keywords—static electricity; charge oscillation; electric field; low frequency
64-Parallel Electro-Optic Data Acquisition System for Real-Time Monitoring of RF Near-Fields Images
Demonstrated for the first time is a system for real-time monitoring of electromagnetic near-field distributions over devices/circuits at a specific radio frequency. It is based on the electro-optic heterodyne detection with the photonic parallelism employed; 8 x 8 pixel data are acquired simultaneously via arrays of photodiodes and mixers. The highest frame rate is 10 Hz, which provides even real-time display of motion pictures. Reported are its applications to a patch antenna and a moving RF emitter.
Body sculpturing.
Significant improvements in body contour can be accomplished by surgical procedures having reliable, predictable results. Similar to the modern sculptor of inanimate art forms, plastic surgeons have utilized new materials and devised new techniques to achieve aesthetic improvement of the face, trunk, and extremities. The goals of the surgical sculptor are perhaps more challenging than those of the pure artistic sculptor, not only because they must result in improved appearance but also because the surgeon is limited at all times by considerations of regional anatomy, the availability of viable tissue materials, and the safety of his patient.