M.P. Varnham

935 total citations
26 papers, 733 citations indexed

About

M.P. Varnham is a scholar working on Electrical and Electronic Engineering, Ocean Engineering and Mechanics of Materials. According to data from OpenAlex, M.P. Varnham has authored 26 papers receiving a total of 733 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Electrical and Electronic Engineering, 2 papers in Ocean Engineering and 1 paper in Mechanics of Materials. Recurrent topics in M.P. Varnham's work include Advanced Fiber Optic Sensors (20 papers), Semiconductor Lasers and Optical Devices (13 papers) and Optical Network Technologies (12 papers). M.P. Varnham is often cited by papers focused on Advanced Fiber Optic Sensors (20 papers), Semiconductor Lasers and Optical Devices (13 papers) and Optical Network Technologies (12 papers). M.P. Varnham collaborates with scholars based in United Kingdom, United States and Netherlands. M.P. Varnham's co-authors include D.N. Payne, R.D. Birch, A. J. Barlow, E.J. Tarbox, Katsunari Okamoto, J.D. Love, A. Ourmazd, R. Horley, Michalis N. Zervas and M. Durkin and has published in prestigious journals such as Optics Letters, Journal of Lightwave Technology and Electronics Letters.

In The Last Decade

M.P. Varnham

26 papers receiving 674 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
M.P. Varnham United Kingdom	14	692	178	32	29	26	26	733
M.J. Gander United Kingdom	9	589 0.9×	257 1.4×	11 0.3×	21 0.7×	26 1.0×	15	632
Andrzej W. Domański Poland	12	509 0.7×	168 0.9×	15 0.5×	26 0.9×	10 0.4×	87	571
Christoph Chojetzki Germany	13	524 0.8×	233 1.3×	9 0.3×	16 0.6×	16 0.6×	38	557
Wen‐Fung Liu Taiwan	14	710 1.0×	267 1.5×	15 0.5×	17 0.6×	10 0.4×	83	742
Yutaka Mitsunaga Japan	9	271 0.4×	48 0.3×	8 0.3×	15 0.5×	11 0.4×	27	323
Weijia Bao China	17	704 1.0×	255 1.4×	17 0.5×	21 0.7×	19 0.7×	36	760
Mao‐Hsiung Chen Taiwan	10	255 0.4×	139 0.8×	23 0.7×	16 0.6×	3 0.1×	25	336
M.S. Leong Singapore	11	327 0.5×	157 0.9×	4 0.1×	38 1.3×	14 0.5×	49	393
Qida Zhao China	16	1.0k 1.5×	413 2.3×	23 0.7×	29 1.0×	5 0.2×	71	1.1k
J. K. Reynolds United States	12	540 0.8×	462 2.6×	43 1.3×	27 0.9×	5 0.2×	27	606

Countries citing papers authored by M.P. Varnham

Since Specialization

Citations

This map shows the geographic impact of M.P. Varnham's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by M.P. Varnham with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M.P. Varnham more than expected).

Fields of papers citing papers by M.P. Varnham

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M.P. Varnham. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by M.P. Varnham. The network helps show where M.P. Varnham may publish in the future.

Co-authorship network of co-authors of M.P. Varnham

This figure shows the co-authorship network connecting the top 25 collaborators of M.P. Varnham. A scholar is included among the top collaborators of M.P. Varnham based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with M.P. Varnham. M.P. Varnham is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Alam, S. U., et al.. (2008). All-fibre, high power, cladding-pumped 1565nm MOPA pumped by high brightness 1535nm pump sources. 13. 1–2. 5 indexed citations

O’Neill, W, et al.. (2004). High power high brightness industrial fiber laser technology. 14 indexed citations

Zervas, Michalis N., M. Durkin, R. Horley, et al.. (2004). Latest development of high-power fiber lasers in SPI. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5335. 229–229. 29 indexed citations

Varnham, M.P., et al.. (2000). Advanced Sensor Infrastructure for Real Time Reservoir Monitoring. All Days. 7 indexed citations

Varnham, M.P., et al.. (1999). <title>Upgradable sensing systems for the oil and gas industry</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 3860. 262–272. 1 indexed citations

Edwards, J M, et al.. (1999). Low drift fibre optic pressure sensor for oil fielddownhole monitoring. Electronics Letters. 35(11). 926–927. 14 indexed citations

Payne, D.N., et al.. (1985). All-fibre polarising beamsplitter. Electronics Letters. 21(6). 249–251. 67 indexed citations

Payne, D.N., et al.. (1985). All-fibre wavelength filters using concatenated fused-taper couplers. Electronics Letters. 21(6). 248–249. 30 indexed citations

Varnham, M.P., D.N. Payne, A. J. Barlow, & E.J. Tarbox. (1984). Coiled-birefringent-fiber polarizers. Optics Letters. 9(7). 306–306. 24 indexed citations

10.

Varnham, M.P., D.N. Payne, & J.D. Love. (1984). Fundamental limits to the transmission of linearly polarised light by birefringent optical fibres. Electronics Letters. 20(1). 55–56. 36 indexed citations

11.

Fornel, F. de, M.P. Varnham, & D.N. Payne. (1984). Finite cladding effects in highly birefringent fibre taper-polarisers. Electronics Letters. 20(10). 398–399. 5 indexed citations

12.

Ourmazd, A., M.P. Varnham, R.D. Birch, & D.N. Payne. (1983). Thermal properties of highly birefringent optical fibers and preforms. Applied Optics. 22(15). 2374–2374. 39 indexed citations

13.

Okamoto, Katsunari, M.P. Varnham, & D.N. Payne. (1983). Polarization-maintaining optical fibers with low dispersion over a wide spectral range. Applied Optics. 22(15). 2370–2370. 13 indexed citations

14.

Varnham, M.P., D.N. Payne, R.D. Birch, & E.J. Tarbox. (1983). Bend behaviour of polarising optical fibres. Electronics Letters. 19(17). 679–680. 35 indexed citations

15.

Varnham, M.P., D.N. Payne, R.D. Birch, & E.J. Tarbox. (1983). Single-polarisation operation of highly birefringent bow-tie optical fibres. Electronics Letters. 19(7). 246–247. 97 indexed citations

16.

Varnham, M.P., D.N. Payne, A. J. Barlow, & R.D. Birch. (1983). Analytic solution for the birefringence produced by thermal stress in polarization-maintaining optical fibers. Journal of Lightwave Technology. 1(2). 332–339. 86 indexed citations

17.

Ourmazd, A., R.D. Birch, M.P. Varnham, D.N. Payne, & E.J. Tarbox. (1983). Enhancement of birefringence in polarisation-maintaining fibres by thermal annealing. Electronics Letters. 19(4). 143–144. 18 indexed citations

18.

Birch, R.D., D.N. Payne, M.P. Varnham, & E.J. Tarbox. (1983). Fabrication and development of polarisation maintaining fibres using gas phase etching. ePrints Soton (University of Southampton). 6 indexed citations

19.

Birch, R.D., D.N. Payne, & M.P. Varnham. (1982). Fabrication of polarisation-maintaining fibres using gas-phase etching. Electronics Letters. 18(24). 1036–1038. 115 indexed citations

20.

Payne, D.N., M.P. Varnham, & R.D. Birch. (1982). Polarisation characteristics of fibres for coherent detection systems. ePrints Soton (University of Southampton). 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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