Evidence map›Paper›PMID 33986464›Full record

ArticleScientific reports2021

Quantum entanglement and statistics of photons on a beam splitter in the form of coupled waveguides.

D N Makarov, E S Gusarevich, A A Goshev, K A Makarova, S N Kapustin, A A Kharlamova, Yu V Tsykareva

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Nanoscale Waveguide Beam Splitter in Quantum Technologies.Nanomaterials (Basel, Switzerland) · 2022
    Article
  3. Article
4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

D N MakarovNorthern (Arctic) Federal University, Arkhangelsk, Russia, 163002. makarovd0608@yandex.ru.
E S GusarevichNorthern (Arctic) Federal University, Arkhangelsk, Russia, 163002.
A A GoshevNorthern (Arctic) Federal University, Arkhangelsk, Russia, 163002.
K A MakarovaNorthern (Arctic) Federal University, Arkhangelsk, Russia, 163002.
S N KapustinNorthern (Arctic) Federal University, Arkhangelsk, Russia, 163002.
A A KharlamovaNorthern (Arctic) Federal University, Arkhangelsk, Russia, 163002.
Yu V TsykarevaNorthern (Arctic) Federal University, Arkhangelsk, Russia, 163002.

Funding

Russian Science Foundation 20-72-10151
6 · The paper itself

Abstract

It is well known that a beam splitter (BS) can be used as a source of photon quantum entanglement. This is due to the fact that the statistics of photons changes at the output ports of the BS. Usually, quantum entanglement and photon statistics take into account the constancy of the reflection coefficient R or the transmission coefficient T of the BS, where [Formula: see text]. It has recently been shown that if BS is used in the form of coupled waveguides, the coefficients R and T will depend on the photon frequencies. In this paper, it is shown that the quantum entanglement and statistics of photons at the output ports of a BS can change significantly if a BS is used in the form of coupled waveguides, where the coefficients R and T are frequency-dependent.

Identifiers

PMID33986464
PMCPMC8119456

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.