What is he best known for?
The fields of study he is best known for:
- Laser
- Optics
- Semiconductor
His primary areas of investigation include Optoelectronics, Laser, Semiconductor laser theory, Optics and Quantum well.
His work on Semiconductor as part of general Optoelectronics study is frequently linked to Automatic frequency control, bridging the gap between disciplines.
His studies examine the connections between Laser and genetics, as well as such issues in Grating, with regards to Electromagnetic radiation and Interference.
His research in Semiconductor laser theory intersects with topics in Stimulated emission, Whispering-gallery wave and Longitudinal mode.
In his work, Photonic integrated circuit, Waveguide, Etching, Isotropic etching and Coupling is strongly intertwined with Wafer, which is a subfield of Optics.
His biological study spans a wide range of topics, including Exciton, Heterojunction, Lattice, Mineralogy and Active layer.
His most cited work include:
- Whispering-gallery mode microdisk lasers (1180 citations)
- Toward quantum well wires: Fabrication and optical properties (357 citations)
- High‐speed direct single‐frequency modulation with large tuning rate and frequency excursion in cleaved‐coupled‐cavity semiconductor lasers (234 citations)
What are the main themes of his work throughout his whole career to date?
His main research concerns Optoelectronics, Laser, Semiconductor laser theory, Optics and Quantum well.
His research integrates issues of Active layer and Epitaxy in his study of Optoelectronics.
In general Epitaxy study, his work on Molecular beam epitaxy often relates to the realm of Thin film and Crystal growth, thereby connecting several areas of interest.
His Laser research incorporates elements of Wavelength and Diode.
His study in Semiconductor laser theory is interdisciplinary in nature, drawing from both Semiconductor device, Longitudinal mode and Modulation.
He has included themes like Indium gallium arsenide, Quantum well laser, Lattice, Condensed matter physics and Slope efficiency in his Quantum well study.
He most often published in these fields:
- Optoelectronics (80.25%)
- Laser (73.89%)
- Semiconductor laser theory (55.41%)
What were the highlights of his more recent work (between 1991-1996)?
- Optoelectronics (80.25%)
- Laser (73.89%)
- Semiconductor laser theory (55.41%)
In recent papers he was focusing on the following fields of study:
R. A. Logan focuses on Optoelectronics, Laser, Semiconductor laser theory, Optics and Quantum well.
R. A. Logan combines subjects such as Single-mode optical fiber and Optical amplifier with his study of Optoelectronics.
His Laser study combines topics in areas such as Diode, Heterojunction, Net gain and Gigabit.
His Semiconductor laser theory research is multidisciplinary, relying on both Quantum efficiency, Light-emitting diode, Active layer and Lasing threshold.
His study in the field of Whispering-gallery wave, Grating, Distributed Bragg reflector and Distributed feedback laser is also linked to topics like Soliton pulse.
His Differential gain study in the realm of Quantum well interacts with subjects such as Recombination.
Between 1991 and 1996, his most popular works were:
- Whispering-gallery mode microdisk lasers (1180 citations)
- Threshold characteristics of semiconductor microdisk lasers (214 citations)
- Directional light coupling from microdisk lasers (164 citations)
In his most recent research, the most cited papers focused on:
- Laser
- Semiconductor
- Optics
Semiconductor laser theory, Laser, Optoelectronics, Quantum well and Optics are his primary areas of study.
His Semiconductor laser theory research incorporates themes from Laser linewidth and Optical amplifier.
His Laser study incorporates themes from Net gain and Photoluminescence.
His studies deal with areas such as Biasing and Active layer as well as Optoelectronics.
His work carried out in the field of Quantum well brings together such families of science as Threshold current and Heterojunction, Lattice, Condensed matter physics.
The study incorporates disciplines such as Optical pumping and Lasing threshold in addition to Whispering-gallery wave.
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