Evidence map›Paper›PMID 37770444›Full record

ArticleNature communications2023

Differential phase-diversity electrooptic modulator for cancellation of fiber dispersion and laser noise.

Ehsan Ordouie, Tianwei Jiang, Tingyi Zhou, Farzaneh A Juneghani, Mahdi Eshaghi, Milad G Vazimali, Sasan Fathpour, Bahram Jalali

Abstract read
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In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

Ehsan Ordouie *CREOL, The College of Optics and Photonics, University of Central Florida, Orlando, FL, USA.ORCID http://orcid.org/0000-0002-2554-179X
Tianwei Jiang *Electrical and Computer Engineering Department, University of California, Los Angeles, Los Angeles, CA, USA. jtw@bupt.edu.cn.ORCID http://orcid.org/0000-0002-9005-4779
Tingyi ZhouElectrical and Computer Engineering Department, University of California, Los Angeles, Los Angeles, CA, USA.
Farzaneh A JuneghaniCREOL, The College of Optics and Photonics, University of Central Florida, Orlando, FL, USA.
Mahdi EshaghiCREOL, The College of Optics and Photonics, University of Central Florida, Orlando, FL, USA.ORCID http://orcid.org/0000-0001-6010-220X
Milad G VazimaliCREOL, The College of Optics and Photonics, University of Central Florida, Orlando, FL, USA.
Sasan FathpourCREOL, The College of Optics and Photonics, University of Central Florida, Orlando, FL, USA. fathpour@creol.ucf.edu.ORCID http://orcid.org/0000-0002-8395-9094
Bahram JalaliElectrical and Computer Engineering Department, University of California, Los Angeles, Los Angeles, CA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bandwidth and noise are fundamental considerations in all communication and signal processing systems. The group-velocity dispersion of optical fibers creates nulls in their frequency response, limiting the bandwidth and hence the temporal response of communication and signal processing systems. Intensity noise is often the dominant optical noise source for semiconductor lasers in data communication. In this paper, we propose and demonstrate a class of electrooptic modulators that is capable of mitigating both of these problems. The modulator, fabricated in thin-film lithium niobate, simultaneously achieves phase diversity and differential operations. The former compensates for the fiber's dispersion penalty, while the latter overcomes intensity noise and other common mode fluctuations. Applications of the so-called four-phase electrooptic modulator in time-stretch data acquisition and in optical communication are demonstrated.

Identifiers

PMID37770444
PMCPMC10539277

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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.