The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where John H. Marsh sits on this spectrum.
This scientist: 532 publications — 87th percentile
87% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,065 publications or more.
The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where John H. Marsh sits on this spectrum.
This scientist: 36 D-Index — 24th percentile
24% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 111 D-Index or more.
John H. Marsh mainly investigates Optoelectronics, Laser, Quantum well, Optics and Band gap. His studies examine the connections between Optoelectronics and genetics, as well as such issues in Absorption, with regards to Thermal diffusivity. His Laser research is multidisciplinary, relying on both Leakage and Quantum efficiency.
The Quantum well study combines topics in areas such as Photonics, Wafer, Quantum well laser, Cladding and Near and far field. His Band gap study incorporates themes from Vacancy defect, Range, Impurity and Photoluminescence. His Waveguide study combines topics from a wide range of disciplines, such as Two-photon absorption and Ion implantation.
His primary areas of study are Optoelectronics, Optics, Laser, Quantum well and Semiconductor laser theory. His Gallium arsenide, Band gap, Semiconductor, Tunable laser and Wavelength investigations are all subjects of Optoelectronics research. His biological study spans a wide range of topics, including Heterojunction and Vacancy defect.
His work deals with themes such as Diode and Terahertz radiation, which intersect with Laser. His research in Quantum well intersects with topics in Photonics, Photonic integrated circuit, Blueshift, Photoluminescence and Impurity. His Semiconductor laser theory research is multidisciplinary, incorporating elements of Q-switching, Jitter and Saturable absorption.
John H. Marsh mostly deals with Optoelectronics, Optics, Laser, Semiconductor laser theory and Distributed feedback laser. His Optoelectronics study integrates concerns from other disciplines, such as Quantum well, Power and Optical amplifier. His Quantum well research includes themes of Quantum well laser and Waveguide.
His Laser research includes elements of Grating, Diode and Terahertz radiation. His Semiconductor laser theory research incorporates elements of Polarization, Jitter and Frequency comb. His work is dedicated to discovering how Distributed feedback laser, Amplifier are connected with Beam steering and other disciplines.
His primary areas of study are Laser, Optics, Optoelectronics, Semiconductor laser theory and Optical amplifier. His Laser research is multidisciplinary, relying on both Power, Grating, Active layer and Terahertz radiation. His Optoelectronics study incorporates themes from Quantum well, Mode-locking, Laser linewidth and Pulse duration.
His study in Quantum well focuses on Quantum dot laser in particular. His biological study spans a wide range of topics, including Polarization, Polarization controller, Jitter and Phase shift module. In his study, Amplifier, Optical frequencies, Wireless and Modulation is inextricably linked to Photonic integrated circuit, which falls within the broad field of Optical amplifier.
J H Marsh
E.A. Avrutin;J.H. Marsh;E.L. Portnoi
Boon Siew Ooi;K. McIlvaney;M.W. Street;A.S. Helmy
Yuechun Shi;Simin Li;Xiangfei Chen;Lianyan Li
O. P. Kowalski;C. J. Hamilton;S. D. McDougall;J. H. Marsh
A. McKee;C.J. McLean;G. Lullo;A.C. Bryce
F.R. Laughton;J.H. Marsh;D.A. Barrow;E.L. Portnoi
S.D. McDougall;O.P. Kowalski;C.J. Hamilton;F. Camacho
I. Gontijo;T. Krauss;J.H. Marsh;R.M. De La Rue
A. Saher Helmy;D. C. Hutchings;T. C. Kleckner;J. H. Marsh
Z. Zheng;A.M. Weiner;J.H. Marsh;M.M. Karkhanehchi
J. H. Marsh
C.J. McLean;J.H. Marsh;R.M. De La Rue;A.C. Bryce
J. Beauvais;J.H. Marsh;A.H. Kean;A.C. Bryce
Bocang Qiu;S.D. McDougall;Xuefeng Liu;G. Bacchin
Mohsin Haji;Lianping Hou;Anthony E. Kelly;Jehan Akbar
C.L. Walker;A.C. Bryce;J.H. Marsh
D. Bhattacharyya;A. Saher Helmy;A. C. Bryce;E. A. Avrutin
D.A. Yanson;M.W. Street;S.D. McDougall;L.G. Thayne
R.W. Keys;A. Loni;R.M. de la Rue;C.N. Ironside
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