H Lajunen, T Saastamoinen - Optics Letters, 2011 - opg.optica.org
We introduce a class of partially coherent beams with spatially varying correlation properties. It is shown that mathematically simple modifications in the coherence function of …
Phase-space optics allows the simultaneous visualization of both space (x) and spatial frequency (k) information. Previous experiments have focused mainly on coherent beams …
We demonstrate a dynamic metasurface aperture as a unique tool for computational ghost imaging at microwave frequencies. The aperture consists of a microstrip waveguide loaded …
C Liang, G Wu, F Wang, W Li, Y Cai… - Optics …, 2017 - opg.optica.org
In classical optical imaging, the Rayleigh diffraction limit dR is defined as the minimum resolvable separation between two points under incoherent light illumination. In this paper …
S Steinberg, LQ Yan - ACM Transactions on Graphics (TOG), 2021 - dl.acm.org
Our purpose in this paper is two-fold: introduce a computationally-tractable decomposition of the coherence properties of light; and, present a general-purpose light-matter interaction …
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 …
R Castañeda, H Muñoz… - Journal of Modern …, 2011 - Taylor & Francis
A novel concept for the description of the spatial coherence state of the optical field is introduced in the framework of the phase-space representation of the field, termed the …
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 …