quantum eraser
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2021 ◽  
Vol 104 (4) ◽  
Author(s):  
Yusef Maleki ◽  
Jiru Liu ◽  
M. Suhail Zubairy
Keyword(s):  

2021 ◽  
Vol 103 (6) ◽  
Author(s):  
Brian R. La Cour ◽  
Thomas W. Yudichak

2021 ◽  
Vol 56 (3) ◽  
pp. 033007
Author(s):  
Aarushi Khandelwal ◽  
Jit Bin Joseph Tan ◽  
Tze Kwang Leong ◽  
Yarong Yang ◽  
T Venkatesan ◽  
...  

2020 ◽  
Vol 41 (5) ◽  
pp. 055403
Author(s):  
Tabish Qureshi

Author(s):  
Alexander Shaw ◽  
Trevor Vrckovnik ◽  
Billy Thorpe ◽  
Christian Sprang

This experiment explores the quantum phenomenon known as the Quantum Eraser, using a variation of Young’s Double Slit experiment. Young’s Double Slit experiment demonstrates that light acts as a wave by creating an interference pattern when diffracted through two slits. If one measures which of the two slits the photons pass through, then the interference pattern is replaced by a single bright spot, as would be expected for particle-like behaviour. The “Quantum Eraser” eliminates the measurement on the photons, thereby reintroducing the interference pattern observed in Young’s original experiment. The experiment’s first stage saw Young’s Double Slit experiment recreated and an interference pattern was observed. Upon adding two orthogonally polarized filters, the photon’s path was measured, and the interference pattern was removed. By then adding a third filter which was polarized 45O relative to both other polarisers, the interference pattern was somewhat restored. For each experiment, the heights of the peaks in the interference patterns were compared to each other to examine the quality of the reproduced interference pattern based on the original double slit interference pattern. This comparison gave a quantitative result that demonstrated that the Quantum Eraser was able to restore the interference pattern to within 5 standard errors, thereby exemplifying the effect that changing the measurement conditions affects the final measurement.


2020 ◽  
Vol 88 (4) ◽  
pp. 298-307
Author(s):  
William F. Courtney ◽  
Lucas B. Vieira ◽  
Paul S. Julienne ◽  
James K. Freericks

2020 ◽  
Vol 101 (2) ◽  
Author(s):  
Yong-Su Kim ◽  
Young-Wook Cho ◽  
Hyang-Tag Lim ◽  
Sang-Wook Han

2019 ◽  
Vol 17 ◽  
pp. 283-314
Author(s):  
Jeffrey Boyd

The Theory of Elementary Waves (TEW) is based on three new Axioms that lead to a different understanding of quantum mathematics. There is a massive amount of research data that supports TEW. This article will take six well established experiments from mainstream scientific journals and re-interpret their axioms from a TEW point of view. Although it is usually asserted that QM explains all existing quantum experiments, that is only true if you can convince yourself that the quantum world is weird. If you adopt TEW axioms, suddenly the quantum world transforms itself into looking ordinary, like everyday Nature. If, for example, time only goes forwards, never backwards; if there is no such thing as a quantum eraser; if nothing is transmitted faster than the speed of light, then TEW axioms allow you to make sense of a quantum world which QM can only explain if you allow for weirdness throughout Nature. TEW consists of axioms that allow us to understand the quantum world in a way that makes sense from the viewpoint of our everyday experience.


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