Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/99261
標題: Spatial–Spectral Correspondence Relationship for Mono–Polychromatic Light Diffraction
作者: Pin Han
韓斌
關鍵字: Fresnel zone spectra
Talbot spectra
Spatial–spectral correspondence relationship
Spectral shift amplification
Lattice spectroscopy
Spectral switch
摘要: In this chapter, a spatial–spectral correspondence relationship is introduced, which can be applied to monochromatic light diffraction or propagation. The conditions that make this relationship valid are discussed and its mathematical forms in the near and far field are given. Many interesting results based on this approach are presented, including the Fresnel zone spectra and Talbot spectra. Other effects or applications such as the spectral shift amplification and lattice spectroscopy are also analyzed. Another related phenomenon called the spectral switch is also discussed. This is the discontinuous jump for the diffracted spectral maximum shift when continuously varying the detected position or system parameters. Three different mechanisms generating the spectral switch and the way to use them for digital data transmission are introduced. It is believed that this correspondence relationship will play an influential role in transforming monochromatic results in the spatial domain into chromatic ones in the spectral domain.
URI: http://hdl.handle.net/11455/99261
文章連結: https://www.sciencedirect.com/science/article/pii/S0079663817300197
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