[1] Goldsmith P F,Hsieh C T,Huguenin G R,et al.Focal plane imaging systems for millimeter wavelengths.IEEE Trans.,1993,MTT-41(10):1664-1675
[2] Born M,Wolf E.New York:Principle of Optics.Pergamon Press,1959,434-440
[3] Matthews P A,Cullen A L.A study of the field distribution at an axial focus of a square microwave lens.Proc.IEE.,1956,103C:449-455
[4] Lunenberg R K.Mathematical Theory of Optics.Berkeley:University of California,1964,Chap.6
[5] Wolf E.Electromagnetic diffraction in optical systems.I.an integral representation of the image field.Proc.R.Soc.,London,1959,Ser.A253,349-357
[6] Richards B,Wolf E.Electromagnetic diffraction in optical systems Ⅱ.structure of the image in an aplanatic system.Proc.R.Soc,London,1959,Ser.A253,358-379
[7] Wolf E,Li Y.Conditions for the validity of the Debye integral representation of focused fields.Opt.Commun,1981,39:205-210
[8] Hsu W,Barakat R.Stratton-Chu vectorial diffraction of electromagnetic field by apertures with application to small-Fresnel-number systems.J.Opt.Soc.Am.,1994,A,11(2):623-629
[9] Solimeno S,Crosignani B,Porto P D.Guiding,Diffraction,and Confinement of Optical Radiation.San Diego:Academic,1986
[10] Silver S.Microwave Antenna Theory and Design.New York:McGraw-Hill,1949
[11] Born M,Wolf E.Principles of Optics,New York:Pergamon Press,1980