Evidence map›Paper›PMID 35811896›Full record

ArticleACS omega2022

Designing Highly Directional Luminescent Phased-Array Metasurfaces with Reciprocity-Based Simulations.

Larry Heki, Yahya Mohtashami, Ryan A DeCrescent, Abdullah Alhassan, Shuji Nakamura, Steven P DenBaars, Jon A Schuller

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ACS omega, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

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.

Larry HekiMaterials Department, University of California, Santa Barbara, California 93106, United States.
Yahya MohtashamiDepartment of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106, United States.
Ryan A DeCrescentDepartment of Physics, University of California, Santa Barbara, California 93106, United States.
Abdullah AlhassanMaterials Department, University of California, Santa Barbara, California 93106, United States.
Shuji NakamuraDepartment of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106, United States.
Steven P DenBaarsDepartment of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106, United States.
Jon A SchullerDepartment of Electrical and Computer Engineering, University of California, Santa Barbara, California 93106, United States.ORCID https://orcid.org/0000-0001-6949-3569

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phased-array metasurfaces grant the ability to arbitrarily shape the wavefront of light. As such, they have been used as various optical elements including waveplates, lenses, and beam deflectors. Luminescent metasurfaces, on the other hand, have largely comprised uniform arrays and are therefore unable to provide the same control over the wavefront of emitted light. Recently, phased-array control of the wavefront of spontaneous emission has been experimentally demonstrated in luminescent phased-array metalenses and beam deflectors. However, current luminescent metasurface beam deflectors exhibit unidirectional emission for only p-polarized light. In this paper, we use a reciprocal simulation strategy to explain the polarization disparity and improve the directionality of incoherent emission from current quantum-well emitting phased-array metasurfaces. We also design complementary metasurfaces to direct emission from systems where emission originates from alternate quantum mechanical processes.

Identifiers

PMID35811896
PMCPMC9260934

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Registered trials

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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.