Abstract: The present invention provides a light source module that scans beams so as to realize various images at one time and realizes three-dimensional images, and an optical scanning apparatus using the same. The light source module includes a plurality of light emitting elements that emit modulated light so as to transmit image information, and a fixing member that fixes the light emitting elements such that fixed positions of the respective light emitting elements are different from each other or direction angles of the light emitting elements are different from each other.