Exact self-imaging of transversely periodic fields.

Conditions for exactly self-imaging nonparaxial fields that are periodic also in the transverse direction are introduced. The theory is first derived by assuming full coherence and then extended into the domain of partial coherence. Different types of solutions are discussed, and some illustrations of the existence of solutions and intensity distributions of the fields are presented.

[1]  Jérôme Primot,et al.  Nondiffracting array generation using an N-wave interferometer , 1999 .

[2]  W. D. Montgomery Algebraic formulation of diffraction applied to self imaging: Erratum , 1968 .

[3]  G. Indebetouw Quasi-self-imaging using aperiodic sequences , 1992 .

[4]  Jani Tervo,et al.  Angular spectrum representation of partially coherent electromagnetic fields , 2002 .

[5]  A. Lohmann,et al.  Spatial Periodicities in Coherent and Partially Coherent Fields , 1983 .

[6]  Spatial filters for replicating images. , 1986, Optics letters.

[7]  Self-imaging and propagation-invariance in electromagnetic fields , 1993 .

[8]  W. Duane Montgomery,et al.  Self-Imaging Objects of Infinite Aperture* , 1967 .

[9]  G. Indebetouw Propagation of spatially periodic wavefields , 1984 .

[10]  E. Wolf New theory of partial coherence in the space–frequency domain. Part I: spectra and cross spectra of steady-state sources , 1982 .

[11]  W. Talbot Facts relating to optical science , 1836 .

[12]  Lord Rayleigh F.R.S. XXV. On copying diffraction-gratings, and on some phenomena connected therewith , 1881 .

[13]  A. Lohmann,et al.  Montgomery self-imaging effect using computer-generated diffractive optical elements , 2003 .

[14]  J Turunen,et al.  Propagation-invariant spot arrays. , 1998, Optics letters.

[15]  J. C. Barreiro,et al.  Noncoherent Talbot effect: Coherence theory and applications , 1989 .

[16]  G. Indebetouw Polychromatic Self-imaging , 1988 .

[17]  Jari Turunen,et al.  Propagation invariance and self-imaging in variable-coherence optics , 1991 .

[18]  A. W. Lohmann,et al.  Spatial Periodicities in Partially Coherent Fields , 1983 .

[19]  Krzysztof Patorski,et al.  I The Self-Imaging Phenomenon and its Applications , 1989 .

[20]  G. Indebetouw Spatially periodic wave fields: an experimental demonstration of the relationship between the lateral and the longitudinal spatial frequencies , 1984 .

[21]  K Heggarty,et al.  Generation of achromatic and propagation-invariant spot arrays by use of continuously self-imaging gratings. , 2001, Optics letters.