Evidence map›Paper›PMID 35746268›Full record

ArticleSensors (Basel, Switzerland)2022

Real-Time Megapixel Electro-Optical Imaging of THz Beams with Probe Power Normalization.

François Blanchard, Takashi Arikawa, Koichiro Tanaka

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 26% of its field
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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Biomedical application of terahertz imaging technology: a narrative review.Quantitative imaging in medicine and surgery · 2023
    Review
  5. Review
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

3 authors at 2 institutions in 2 countries.

François BlanchardDépartement de Génie Électrique, École de Technologie Supérieure (ÉTS), Montréal, QC H3C 1K3, Canada.
Takashi ArikawaDepartment of Physics, Kyoto University, Kyoto 606-8502, Japan.
Koichiro TanakaDepartment of Physics, Kyoto University, Kyoto 606-8502, Japan.
Kyoto University · JPÉcole de Technologie Supérieure · CA

Funding

Canada Research Chairs CRC-2019-127Ministère des Relations Internationales et de la Francophonie 2021/2022Natural Sciences and Engineering Research Council 2016-05020
6 · The paper itself

Abstract

In this work, we present a simple method to improve the spatial uniformity of two-dimensional electro-optical imaging of terahertz (THz) beams. In this system, near-field THz images are captured by fully illuminating a sample using conventional optical microscope objectives. Unfortunately, due to the linear relationship between the optical probe power and the measured THz electric field, any spatial variation in probe intensity translates directly into a variation of the recorded THz electric field. Using a single normalized background frame information map as a calibration tool prior to recording a sequence of THz images, we show a full recovery of a two-dimensional flat field for various combinations of magnification factors. Our results suggest that the implementation of dynamic intensity profile correction is a promising avenue for real-time electro-optical imaging of THz beams.

Indexed as

electro-opticimagingmicroscopyreal-timeterahertzultrafast

Identifiers

PMID35746268
PMCPMC9228310
OpenAlexW4282981448

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.