Present status and future challenges of non-interferometric tests of collapse models
Sign Up to like & getrecommendations! Published in 2022 at "Nature Physics"
DOI: 10.1038/s41567-021-01489-5
Abstract: The superposition principle is the cornerstone of quantum mechanics, leading to a variety of genuinely quantum effects. Whether the principle applies also to macroscopic systems or, instead, there is a progressive breakdown when moving to… read more here.
Keywords: mechanics; non interferometric; quantum; collapse models ... See more keywords
Non-interferometric phase retrieval using refractive index manipulation
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep46223
Abstract: We present a novel, inexpensive and non-interferometric technique to retrieve phase images by using a liquid crystal phase shifter without including any physically moving parts. First, we derive a new equation of the intensity-phase relation… read more here.
Keywords: phase; phase shifter; interferometric phase; non interferometric ... See more keywords
Fast non-interferometric iterative phase retrieval for holographic data storage.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.030905
Abstract: Fast non-interferometric phase retrieval is a very important technique for phase-encoded holographic data storage and other phase based applications due to its advantage of easy implementation, simple system setup, and robust noise tolerance. Here we… read more here.
Keywords: storage; phase; holographic data; phase retrieval ... See more keywords
Non-interferometric measurement method for spherical lens surface profile via multiplane accelerated Wirtinger flow.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.566925
Abstract: Spherical lenses are ubiquitously employed optical elements, and their surface profile errors can introduce significant negative impact on transmitted wavefront quality. Within the metrology of precision optical components, interferometry remains the gold standard for surface… read more here.
Keywords: method; measurement; non interferometric; surface profile ... See more keywords
Non-interferometric key recording applied to a joint transform cryptosystem.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.478132
Abstract: In this Letter, we propose an opto-digital cryptosystem based on the joint transform correlator architecture without the need for a reference beam, phase-shifting techniques, or an additional window in the input plane. In this system,… read more here.
Keywords: key; transform; non interferometric; cryptosystem ... See more keywords
Iterative Kramers-Kronig method for non-interferometric quantitative phase imaging: beyond the first-order Born and Rytov approximations.
Sign Up to like & getrecommendations! Published in 2025 at "Optics letters"
DOI: 10.1364/ol.550726
Abstract: Traditional non-interferometric quantitative phase imaging (QPI) methods often face challenges in realizing rapid and accurate imaging of large-phase samples, mainly due to slow convergence and dependence on object approximation models. In this Letter, we propose… read more here.
Keywords: interferometric quantitative; quantitative phase; phase imaging; non interferometric ... See more keywords