Multi-parameter sensing system and method integrated with echo wall mode microbubble microcavity

The invention discloses a multi-parameter sensing system and method integrated with an echo wall mode microbubble microcavity. The multi-parameter sensing system comprises an interference signal demodulation subsystem, a multi-parameter measurement subsystem and a multi-parameter analysis subsystem, the interference signal demodulation subsystem is used for carrying out interference signal demodulation of backscattering laser based on an echo wall mode microbubble microcavity; the multi-parameter measurement subsystem is used for carrying out multi-parameter measurement based on the demodulated interference signal; and the multi-parameter analysis subsystem is used for performing multi-parameter analysis based on the demodulated interference signal. According to the invention, the complexity and demodulation cost of a WGM mode demodulation system can be greatly reduced. 本发明公开了一种集成回音壁模式微泡微腔的多参量感测系统与方法，包括：干涉信号解调子系统、多参量测量子系统以及多参量分析子系统；所述干涉信号解调子系统，用于基于回音壁模式微泡微腔，进行背向散射激光的干涉信号解调；所述多参量测量子系统，用于基于解调的干涉信号，进行多参量测量；所述多参量