Y. H. Ja

773 total citations
70 papers, 581 citations indexed

About

Y. H. Ja is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Statistical and Nonlinear Physics. According to data from OpenAlex, Y. H. Ja has authored 70 papers receiving a total of 581 indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Electrical and Electronic Engineering, 50 papers in Atomic and Molecular Physics, and Optics and 8 papers in Statistical and Nonlinear Physics. Recurrent topics in Y. H. Ja's work include Photonic and Optical Devices (41 papers), Advanced Fiber Laser Technologies (38 papers) and Advanced Fiber Optic Sensors (33 papers). Y. H. Ja is often cited by papers focused on Photonic and Optical Devices (41 papers), Advanced Fiber Laser Technologies (38 papers) and Advanced Fiber Optic Sensors (33 papers). Y. H. Ja collaborates with scholars based in Australia and United States. Y. H. Ja's co-authors include Lê Nguyên Bình and Xiaoyong Dai and has published in prestigious journals such as The Journal of Chemical Physics, Optics Letters and Journal of Lightwave Technology.

In The Last Decade

Y. H. Ja

66 papers receiving 448 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Y. H. Ja Australia 13 482 472 76 27 18 70 581
L. Solymar United States 5 342 0.7× 349 0.7× 29 0.4× 30 1.1× 8 0.4× 10 438
H. Bruesselbach United States 11 510 1.1× 471 1.0× 11 0.1× 38 1.4× 5 0.3× 34 552
F. Heismann United States 21 1.0k 2.2× 479 1.0× 22 0.3× 59 2.2× 5 0.3× 67 1.1k
V. Mikhailov United Kingdom 16 953 2.0× 303 0.6× 23 0.3× 53 2.0× 3 0.2× 93 1.0k
J.M. Heaton United Kingdom 14 583 1.2× 420 0.9× 11 0.1× 33 1.2× 20 1.1× 31 622
Sendy Phang United Kingdom 11 136 0.3× 147 0.3× 112 1.5× 29 1.1× 3 0.2× 40 320
Zuowei Xu China 14 457 0.9× 347 0.7× 23 0.3× 40 1.5× 3 0.2× 37 523
J.-P. Huignard France 10 248 0.5× 286 0.6× 8 0.1× 105 3.9× 39 2.2× 29 387
V V Firsov Russia 11 219 0.5× 251 0.5× 23 0.3× 51 1.9× 56 364
L.F. Stokes United States 7 650 1.3× 445 0.9× 18 0.2× 30 1.1× 19 712

Countries citing papers authored by Y. H. Ja

Since Specialization
Citations

This map shows the geographic impact of Y. H. Ja'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 Y. H. Ja with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Y. H. Ja more than expected).

Fields of papers citing papers by Y. H. Ja

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Y. H. Ja. 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 Y. H. Ja. The network helps show where Y. H. Ja may publish in the future.

Co-authorship network of co-authors of Y. H. Ja

This figure shows the co-authorship network connecting the top 25 collaborators of Y. H. Ja. A scholar is included among the top collaborators of Y. H. Ja 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 Y. H. Ja. Y. H. Ja is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ja, Y. H.. (1994). Optical vernier filter with two single 3 × 3 planar coupler fiber ring resonators in tandem. Applied Optics. 33(27). 6409–6409. 2 indexed citations
2.
Ja, Y. H., et al.. (1994). Experimental study of a bow-tie-shaped optical fiber ring resonator with two 2 × 2 fiber couplers. Applied Optics. 33(24). 5594–5594. 2 indexed citations
3.
Ja, Y. H.. (1994). A single-mode optical fiber ring resonator using a planar 3×3 fiber coupler and a Sagnac loop. Journal of Lightwave Technology. 12(8). 1348–1354. 3 indexed citations
4.
Ja, Y. H.. (1993). Single-mode optical-fiber double-ring resonator with a planar 3 × 3 fiber coupler. Optics Letters. 18(18). 1502–1502. 2 indexed citations
5.
Ja, Y. H.. (1993). Simultaneous resonance of an S-shaped two-coupler optical fibre ring resonator. Optics Communications. 102(1-2). 133–140. 5 indexed citations
6.
7.
Ja, Y. H.. (1992). Optical bistability in a two-coupler fiber ring resonator by using degenerate two-wave mixing. Optics Letters. 17(19). 1337–1337. 3 indexed citations
8.
Ja, Y. H.. (1990). A Symmetric S-shaped Double-coupler Optical-fibre Loop. Journal of Modern Optics. 37(8). 1297–1317. 8 indexed citations
9.
Ja, Y. H.. (1990). A bow-tie shaped optical fiber loop and ring with double couplers. Fiber & Integrated Optics. 9(3). 199–217. 3 indexed citations
10.
Ja, Y. H.. (1990). Optical fibre loop resonators with double couplers. Optics Communications. 75(3-4). 239–245. 14 indexed citations
11.
Ja, Y. H.. (1986). Finite element method to solve the nonlinear coupled-wave equations for degenerate two-wave and four-wave mixing. Applied Optics. 25(23). 4306–4306. 13 indexed citations
12.
Ja, Y. H.. (1984). Beam coupling and decoupling in degenerate two-wave mixing in a reflection geometry with photorefractive Bi2GeO20 crystals. Optical and Quantum Electronics. 16(5). 399–404. 8 indexed citations
13.
Ja, Y. H.. (1984). Numerical study of energy transfer between a beam and its internal reflection component in a nonlinear medium. Applied Physics B. 33(1). 51–56. 5 indexed citations
14.
15.
Ja, Y. H.. (1984). Optical beam equalisation using degenerate two-wave mixing. Electronics Letters. 20(25-26). 1032–1034. 1 indexed citations
16.
Ja, Y. H.. (1983). Using the shooting method to solve boundary-value problems involving nonlinear coupled-wave equations. Optical and Quantum Electronics. 15(6). 539–546. 24 indexed citations
17.
Ja, Y. H.. (1982). Energy transfer between two beams in writing a reflection volume hologram in a dynamic medium. Optical and Quantum Electronics. 14(6). 547–556. 57 indexed citations
18.
Ja, Y. H.. (1972). g=4.3 Isotropic EPR Line in Tourmaline. The Journal of Chemical Physics. 57(7). 3020–3022. 8 indexed citations
19.
20.
Ja, Y. H.. (1970). Electron paramagnetic resonance of Fe 3+ and Mn 2+ in natural single crystals of petalite, LiAlSi 4 O 10. Australian Journal of Physics. 23. 299. 5 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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