A non-contact sensing system for acquiring three-dimensional information, comprising: - a laser light source generating a laser beam; - an optical fiber configured to receive the laser beam and operable to output an optical beam ; - a movable mirror receiving the optical beam, the movable mirror angularly adjusted to scan the optical beam in an area of illumination and further defined as a micro electro-mechanical system; - a lens package positioned between the laser light source and the movable mirror receiving the optical beam from the fiber and sizing the optical beam ; - an imaging device receiving image data of the area of illumination from the optical beam returned from the area of illumination; and - a control module in data communication with the imaging device , operating to determine location data of an object from the image data and report the location data in a coordinate system; characterized in that - the optical fiber is operable to output the optical beam having a circular shape and energy with a Gaussian distribution; - the lens package , for sizing the optical beam , is further including - a collimating lens operating to convert the optical beam to a collimated optical beam; and - a beam reducer receiving the collimated optical beam from the collimating lens and operating to reduce a diameter of the collimated optical beam to under-fill the optical surface of the movable mirror ; and - a diverger lens is provided, the diverger lens receiving the optical beam from the movable mirror and increasing a scan angle of the optical beam . - a laser light source generating a laser beam; - an optical fiber configured to receive the laser beam and operable to output an optical beam ; - a movable mirror receiving the optical beam, the movable mirror angularly adjusted to scan the optical beam in an area of illumination and further defined as a micro electro-mechanical system; - a lens package positioned between the laser light source and the movable mirror receiving the optical beam from the fiber and sizing the optical beam ; - an imaging device receiving image data of the area of illumination from the optical beam returned from the area of illumination; and - a control module in data communication with the imaging device , operating to determine location data of an object from the image data and report the location data in a coordinate system; characterized in that - the optical fiber is operable to output the optical beam having a circular shape and energy with a Gaussian distribution; - the lens package , for sizing the optical beam , is further including - a collimating lens operating to convert the optical beam to a collimated optical beam; and - a beam reducer receiving the collimated optical beam from the collimating lens and operating to reduce a diameter of the collimated optical beam to under-fill the optical surface of the movable mirror ; and - a collimating lens operating to convert the optical beam to a collimated optical beam; and - a beam reducer receiving the collimated optical beam from the collimating lens and operating to reduce a diameter of the collimated optical beam to under-fill the optical surface of the movable mirror ; and - a diverger lens is provided, the diverger lens receiving the optical beam from the movable mirror and increasing a scan angle of the optical beam . <EOS>