Abstract: In the present application disclosed are a sub-pixel imaging method and device, an imaging apparatus, a detector and a storage medium. The sub-pixel imaging method comprises: using a photon detector comprising a plurality of microcells to receive incident photons, such that pulse signals are generated by corresponding microcells receiving the incident photons, reading out the generated pulse signals, wherein there are different characteristics of the readout pulse signals when a given photon is incident on different microcells, based on characteristics of the readout pulse signals, determining corresponding microcells receiving the incident photons and/or determining incident photon intensity distribution of different microcells of the photon detector.

Abstract: A sensor module, including a main body shell and a sensing device provided in the main body shell; the sensing device includes a sensor, an upper cover plate, a lower cover plate and a circuit plate; the sensor is mounted on the circuit plate; the upper cover plate and the lower cover plate are respectively mounted on the upper and lower sides of the circuit plate, and are configured to support the main body shell and fix the circuit plate; an accommodation cavity for storing an insulating fluid is provided between the upper cover plate and the circuit plate, between the upper cover plate and the sensor, and between the lower cover plate and the circuit plate; and a first acoustic window is provided at a portion of the upper cover plate located above the sensor. Further disclosed are a sensor assembly and an acoustic logging tool.