Square Self-focusing Lens Array and Its Image
方形自聚焦透镜元阵列及其成像

Using two steps to develope square self-focusing lens array,also be called SSLA.First make the square shape self-focusing lens stick,and test its optics characteristic,then arrange array regularly.So successfully develop SSLA,and research its imagery situation.The SSLA imagery way has two kinds:multiple image and comprehensive image.Because comprehensive image of the SSLA is applied greatly,especially in the copycat and the facsimile machine obtains the very big application.Here study its comprehensive image mostly.The research indicates that not only the imagery quality of SSLA is ideal,also SSLA can solve the difficult problem that to enhance space factor in the certain degree(defined as ratio of effectively light area and the total area).