Modulation is the process of varying a higher frequency carrier wave to transmit information. Though it is theoretically possible to transmit baseband signals (or information) without modulating it, ...
Brillouin-based optical fiber sensing has attracted substantial research attention due to its unique capability to measure temperature and strain distributions along a fiber under test (FUT) 1,2,3,4,5 ...
This paper presents an on-chip device that can perform gigahertz-rate amplitude modulation and switching of broadband terahertz electromagnetic waves. The operation of the device is based on the ...