World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
74
Citations
22568
World Ranking
708
National Ranking
313

Overview

R. A. Logan was affiliated with Nokia in the United States during their career. The scope of their research and scientific contributions focused on areas connected to this primary association.

The available data does not contain specific publications, co-authors, or frequently targeted publication venues related to their work. Similarly, information on main fields of study, subfields, or research topics has not been provided.

There are no recorded book publications or awards associated with R. A. Logan in the available data.

As the scientist is deceased, all references to their work and affiliation are stated in the past tense. Due to limited details on their scientific output and collaborations, the overview remains concise and factual.

Best Publications

  • Whispering-gallery mode microdisk lasers

    S. L. McCall;A. F. J. Levi;R. E. Slusher;S. J. Pearton

  • Optical properties of AlxGa1−x As

    D. E. Aspnes;S. M. Kelso;R. A. Logan;R. Bhat

  • Large-Lattice-Relaxation Model for Persistent Photoconductivity in Compound Semiconductors

    D. V. Lang;R. A. Logan

  • Ionization Rates of Holes and Electrons in Silicon

    C. A. Lee;R. A. Logan;R. L. Batdorf;J. J. Kleimack

  • Toward quantum well wires: Fabrication and optical properties

    P. M. Petroff;A. C. Gossard;R. A. Logan;W. Wiegmann

  • Threshold characteristics of semiconductor microdisk lasers

    R. E. Slusher;A. F. J. Levi;U. Mohideen;S. L. McCall

  • Measurement of gain and absorption spectra in AlGaAs buried heterostructure lasers

    C. H. Henry;R. A. Logan;F. R. Merritt

  • High‐speed direct single‐frequency modulation with large tuning rate and frequency excursion in cleaved‐coupled‐cavity semiconductor lasers

    W. T. Tsang;N. A. Olsson;R. A. Logan

  • Spectral dependence of the change in refractive index due to carrier injection in GaAs lasers

    Unknown

  • A study of deep levels in GaAs by capacitance spectroscopy

    Unknown

  • GexSi1−x strained‐layer superlattice waveguide photodetectors operating near 1.3 μm

    H. Temkin;T. P. Pearsall;J. C. Bean;R. A. Logan

  • Excess Tunnel Current in Silicon Esaki Junctions

    Unknown

  • Subpicosecond monolithic colliding‐pulse mode‐locked multiple quantum well lasers

    Y. K. Chen;M. C. Wu;T. Tanbun‐Ek;R. A. Logan

  • Directional light coupling from microdisk lasers

    A. F. J. Levi;R. E. Slusher;S. L. McCall;J. L. J. Glass

  • Longitudinal mode self‐stabilization in semiconductor lasers

    R. F. Kazarinov;C. H. Henry;R. A. Logan

  • Optical waveguides in GaAs-AlGaAs epitaxial layers

    R.A. Logan;F.K. Reinhart

  • Direct-energy-gap dependence on Al concentration in Al x Ga 1 − x As

    C. Bosio;J. L. Staehli;M. Guzzi;G. Burri

  • Identification of the defect state associated with a gallium vacancy in GaAs and Al x Ga 1 − x As

    D. V. Lang;R. A. Logan;L. C. Kimerling

  • Optical transitions in quantum wires with strain-induced lateral confinement.

    D. Gershoni;J. S. Weiner;S. N. G. Chu;G. A. Baraff

  • The effect of intervalence band absorption on the thermal behavior of InGaAsP lasers

    C. Henry;R. Logan;F. Merritt;J. Luongo

  • A systems perspective on digital interconnection technology

    R.A. Nordin;A.F.J. Levi;R.N. Nottenburg;J. O'Gorman

  • Effect of Heat Treatment upon the Electrical Properties of Silicon Crystals

    Unknown

  • 16 Gbit/s all-optical demultiplexing using four-wave mixing

    P.A. Andrekson;N.A. Olsson;J.R. Simpson;T. Tanbun-Ek

  • Monolithic colliding-pulse mode-locked quantum well lasers

    Y. K. Chen;M. C. Wu;T. Tanbun-Ek;R. A. Logan

Frequent Co-Authors

Henryk Temkin
Henryk Temkin Texas Tech University
Won-Tien Tsang
Won-Tien Tsang AT&T (United States)
N.A. Olsson
N.A. Olsson Nokia (United States)
Ming C. Wu
Ming C. Wu University of California, Berkeley
A. F. J. Levi
A. F. J. Levi University of Southern California
Peter A. Andrekson
Peter A. Andrekson Chalmers University of Technology
Young-Kai Chen
Young-Kai Chen Princeton University
Niloy K. Dutta
Niloy K. Dutta University of Connecticut
Victor Mizrahi
Victor Mizrahi Independent Scientist / Consultant, US
Russell D. Dupuis
Russell D. Dupuis Georgia Institute of Technology

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