Underwater metal detector based on CVD diamond quantum sensing and manufacturing method thereof

The invention relates to the technical field of remote sensing detection and discloses an underwater metal detector based on CVD diamond quantum sensing and a manufacturing method thereof. The detector comprises a left shell and a right shell. An inner wall of the left shell is fixedly connected with a partition plate; an upper surface of the partition plate is fixedly connected with a lithium battery; and a lower surface of the partition plate is fixedly connected with an adjusting mechanism, a bottom end of the adjusting mechanism is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a CVD diamond wafer, the inner wall of the left shell is fixedly connected with a microwave coil, the lower surface of the partition plate is fixedly connected with a single-color laser, and the inner wall of the left shell is fixedly connected with a permanent magnet and a fixing ring. The underwater metal detector based on CVD diamond quantum sensing andthe manufacturing method