Michelson optical fiber interferometer array based on time division multiplexing technology and implementation method

The invention provides a Michelson optical fiber interferometer array based on a time division multiplexing technology and an implementation method. In the array, a light pulse transmitting module outputs pulse detection light; the optical fiber circulator or the optical fiber coupler inputs the pulse detection light to an optical cable, and inputs light reflected by a plurality of optical rotation splitting reflectors connected through the optical cable to the light interference demodulation module; the plurality of optical rotation splitting reflectors reflect the pulse detection light at different moments and different positions according to a certain proportion; the optical rotation light splitting reflectors are connected in series through an optical cable, every two light splitting reflectors are arranged at equal intervals, and the interval L is a positioning interval; and the 3 * 3 Michelson interference demodulation module performs interference demodulation on the pulse detection light reflected by e