Researchers at Skoltech have developed an ultra-compact electro-optic modulator based on silicon photonics and plasmonics that enables high-efficiency optical signal control within a small device ...
In modern wireless communication systems, data transmission is achieved through the collaboration of digital modulation circuits and antennas. Digital baseband signals are first modulated in terms of ...
Phase modulation 1 (PM) is applied in many fields, such as satellite communication systems 2, microwave Doppler radar systems 3, interferometry 4, laser Doppler vibrometers (LDV) 5, and phase ...
Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Complex modulation of optical fields (i.e., the control of light’s amplitude and phase) is vital to the ...