World's Best Scientists 2026 revealed!
Metrologia
H-index 14

Metrologia

0026-1394

Published by: IOP Publishing

https://iopscience.iop.org/journal/0026-1394

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Physics 244 11 14 6
Environmental Sciences 568 14 25 8

Additional Metrics

Number of Best Scientists*: 101
Documents by Best Scientists*: 119
Top 100 Ranked Scientists*: 5
SCIMAGO H-index: 92
SCIMAGO SJR: 0.436
Impact Factor: 2.4

Overview

Top Research Topics at Metrologia?

The journal mainly deals with areas of study such as Optics, Metrology, Mutual recognition, Calibration and Analytical chemistry. Most of the Optics studies addressed also intersect with Optoelectronics. Studies in Mutual recognition were the highlight in it but it also discussed other topics like Statistics, Nuclear engineering, Activity measurements and Data mining.

Aside from Activity measurements, the journal also covered works in the field of Radionuclide. The featured Radiometer study falls within the wider topic of Remote sensing.

  • Optics (16.12%)
  • Metrology (10.87%)
  • Mutual recognition (10.32%)

What are the most cited papers published in the journal?

  • The International Temperature Scale of 1990 (ITS-90) (1274 citations)
  • The Refractive Index of Air (1001 citations)
  • High-precision gravity measurements using atom interferometry (577 citations)

Research areas of the most cited articles at Metrologia:

The journal publications tackle a plethora of topics, such as Optics, Metrology, Thermodynamics, Calibration and Atomic physics. The journal papers focus on Optics research which is adjacent to topics in Optoelectronics. The most cited papers explore issues in Thermodynamics which can be linked to other research areas like Helium and International Temperature Scale of 1990.

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Metrologia (based on the number of publications) are:

  • C Michotte (97 papers) published 5 papers at the last edition, 2 less than at the previous edition,
  • G Ratel (80 papers) published 2 papers at the last edition, 1 less than at the previous edition,
  • Leonid Konopelko (75 papers) absent at the last edition,
  • Michael Stock (73 papers) published 6 papers at the last edition, 2 more than at the previous edition,
  • Robert Wielgosz (72 papers) published 2 papers at the last edition, 7 less than at the previous edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Metrologia (based on the number of publications) are:

  • National Institute of Standards and Technology (505 papers) published 4 papers at the last edition, 14 less than at the previous edition,
  • German National Metrology Institute (473 papers) published 10 papers at the last edition, 16 less than at the previous edition,
  • National Physical Laboratory (384 papers) published 4 papers at the last edition, 12 less than at the previous edition,
  • Korea Research Institute of Standards and Science (214 papers) published 5 papers at the last edition, 12 less than at the previous edition,
  • International Bureau of Weights and Measures (203 papers) published 3 papers at the last edition, 7 less than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 83.07% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 78.12% were posted by at least one author from the top 10 institutions publishing in the journal. Another 9.38% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 3.12% of all publications and 9.38% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Top Publications

  • Calibration of free-space and fiber-coupled single-photon detectors.

    Thomas Gerrits;Alan Migdall;Joshua C Bienfang;John Lehman

    (2020)
    40 Citations
  • A strontium optical lattice clock with 1 × 10−17 uncertainty and measurement of its absolute frequency

    Richard Hobson;William Bowden;Alvise Vianello;Alvise Vianello;Alissa Silva

    (2020)
    33 Citations
  • Experimental quantum polarimetry using heralded single photons

    Seung Jin Yoon;Joong Sung Lee;Carsten Rockstuhl;Changhyoup Lee

    (2020)
    25 Citations
  • A strontium optical lattice clock with $1 imes 10^{-17}$ uncertainty and measurement of its absolute frequency.

    Richard Hobson;William Bowden;Alissa Silva;Charles F. A. Baynham

    (2020)
    25 Citations
  • Absolute frequency measurement of an Yb optical clock at the 10<sup>−16</sup> level using International Atomic Time

    (2020)
    24 Citations
  • Reduction of calibration uncertainty due to mounting of three-axis accelerometers using the intrinsic properties model.

    Michael Gaitan;Iris Mariela López Bautista;Jon Geist

    (2021)
    20 Citations
  • SI-traceable solar irradiance measurements for aerosol optical depth retrieval

    (2022)
    18 Citations
  • Acoustic measurement of the triple point of neon T Ne and thermodynamic calibration of a transfer standard for accurate cryogenic thermometry

    Changzhao Pan;Fernando Sparasci;Haiyang Zhang;Pascal Gambette

    (2021)
    17 Citations
  • Absolute energies and emission line shapes of the L x-ray transitions of lanthanide metals.

    Joseph W. Fowler;Joseph W. Fowler;Galen C. O'Neil;Bradley K. Alpert;Douglas A. Bennett

    (2021)
    16 Citations

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Best Scientists Contributing to This Journal