Optical communication system

摘要: OPTICAL COMMUNICATION SYSTEM ABSTRACT OF THE DISCLOSURE An optical communications system includes an bus and a plurality of terminal devices coupled to the reference signal generator for propa-gating through use by all in selecting one predetermined number frequency distinct channels. The is swept recurring manner between two fixed frequencies introduced onto bus, along with synchronization signal, propagation tap resonators associated system. Each device detects moment at which passes resonant modes its resonator determines elapsed time thereof from signal. respective can be controlled, example, controlling operating temperature, so that mode selected after occurrence thus correspond frequency.