The principles of amplitude and phase modulation of the spatial coherence of the optical field are discussed. They are based on the modification of the phase-space diagram of the …
A novel description of interference and diffraction with fields in arbitrary states of spatial coherence is introduced in the framework of the phase-space representation. The field is …
The free-space propagation of paraxial, partially coherent stationary fields can be described in a simple and intuitive way through the use of the Wigner function. In this context, this …
The phase-space representation of the Fresnel-Fraunhofer diffraction of optical fields in any state of spatial coherence is based on the marginal power spectrum carried by the spatial …
R Castañeda - Advances in imaging and electron physics, 2010 - Elsevier
Publisher Summary This chapter focuses on the concept of the optics of spatial coherence wavelets. A theory is presented that is consistent with the second-order theory of spatial …
R Castaneda - Optics communications, 2007 - Elsevier
A theory of electromagnetic radiometry is built on the premise that the electromagnetic generalised radiance has a tensor structure, represented by the electric, magnetic and …
R Castaneda, M Usuga-Castaneda… - Applied …, 2007 - opg.optica.org
Evidence of the physical existence of the spatial coherence moiré is obtained by confronting numerical results with experimental results of spatially partial interference. Although it was …
A novel technique for designing specific shapes of power distributions is presented. It bases on the modulation of the spatial coherence of the optical field in amplitude and phase. The …
The behavior of the marginal power spectrum as a two-channel-multiplexed hologram is analyzed. Its “negative energies” make it quite different from the conventional holograms, ie …