D-Index & Metrics Best Publications

D-Index & Metrics

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Electronics and Electrical Engineering D-index 33 Citations 5,508 106 World Ranking 2931 National Ranking 1163

Research.com Recognitions

Awards & Achievements

2008 - IEEE Fellow For contributions to high-bandwidth semiconductor laser and photonic integrated circuit technologies

2006 - OSA Fellows For the design, development and commercialization of high-speed, high-power semiconductor lasers and large-scale photonic integrated circuits.

Overview

What is he best known for?

The fields of study he is best known for:

  • Laser
  • Telecommunications
  • Optics

His main research concerns Optoelectronics, Photonic integrated circuit, Optics, Semiconductor laser theory and Laser. His study of Wavelength is a part of Optoelectronics. His Photonic integrated circuit research integrates issues from Chip, Waveguide, Transmitter, Signal and Electronic engineering.

His work investigates the relationship between Chip and topics such as Wavelength-division multiplexing that intersect with problems in Multiplexing and Transmission. In the subject of general Optics, his work in Optical fiber and Bandwidth is often linked to Fabrication, thereby combining diverse domains of study. The various areas that Radhakrishnan L. Nagarajan examines in his Semiconductor laser theory study include Saturable absorption, Ultrashort pulse, Modulation, Quantum well and Absorption spectroscopy.

His most cited work include:

  • High speed quantum-well lasers and carrier transport effects (383 citations)
  • Large-scale photonic integrated circuits (353 citations)
  • Effects of carrier transport on high‐speed quantum well lasers (170 citations)

What are the main themes of his work throughout his whole career to date?

Radhakrishnan L. Nagarajan mostly deals with Optoelectronics, Photonic integrated circuit, Optics, Laser and Electronic engineering. In Optoelectronics, Radhakrishnan L. Nagarajan works on issues like Quantum well, which are connected to Frequency modulation. Radhakrishnan L. Nagarajan has included themes like Wavelength, Communication channel, Chip and Transmitter, Signal in his Photonic integrated circuit study.

His biological study deals with issues like Waveguide, which deal with fields such as Signal on. His Laser research includes themes of Optical communication and Bandwidth. His studies deal with areas such as Optical performance monitoring, Phase-shift keying, Demultiplexer and Signal processing as well as Electronic engineering.

He most often published in these fields:

  • Optoelectronics (55.61%)
  • Photonic integrated circuit (43.88%)
  • Optics (35.71%)

What were the highlights of his more recent work (between 2010-2021)?

  • Optics (35.71%)
  • Photonic integrated circuit (43.88%)
  • Optoelectronics (55.61%)

In recent papers he was focusing on the following fields of study:

His primary scientific interests are in Optics, Photonic integrated circuit, Optoelectronics, Silicon photonics and Electronic engineering. The study incorporates disciplines such as Signal, Demultiplexer and Delay line interferometer in addition to Optics. His Signal research incorporates elements of Wavelength, Splitter, Laser and Interferometry.

The Photonic integrated circuit study combines topics in areas such as Phase-shift keying, Terabit, Transmitter, Multiplexing and Optical polarization. His research integrates issues of Sampling and Substrate in his study of Optoelectronics. His Silicon photonics research incorporates themes from Wavelength-division multiplexing and Chip, Electrical engineering.

Between 2010 and 2021, his most popular works were:

  • 10 Channel, 100Gbit/s per channel, dual polarization, coherent QPSK, monolithic InP receiver photonic integrated circuit (42 citations)
  • Terabit/s class InP photonic integrated circuits (37 citations)
  • 10 Channel, 45.6 Gb/s per Channel, Polarization-Multiplexed DQPSK, InP Receiver Photonic Integrated Circuit (37 citations)

In his most recent research, the most cited papers focused on:

  • Telecommunications
  • Laser
  • Electrical engineering

His scientific interests lie mostly in Photonic integrated circuit, Electronic engineering, Optics, Electrical engineering and Wavelength-division multiplexing. His Photonic integrated circuit study is associated with Optoelectronics. His Electronic engineering study integrates concerns from other disciplines, such as Terabit, Passive optical network and Optical integration.

Radhakrishnan L. Nagarajan usually deals with Optics and limits it to topics linked to Signal and Wavelength, Substrate, Laser and Free spectral range. In his study, Chip, Modulation and Gigabit is strongly linked to Silicon photonics, which falls under the umbrella field of Electrical engineering. His Wavelength-division multiplexing study incorporates themes from Fiber type, Transport layer, Optical fiber cable and Signal processing.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

High speed quantum-well lasers and carrier transport effects

R. Nagarajan;M. Ishikawa;T. Fukushima;R.S. Geels.
IEEE Journal of Quantum Electronics (1992)

516 Citations

Large-scale photonic integrated circuits

R. Nagarajan;C.H. Joyner;R.P. Schneider;J.S. Bostak.
IEEE Journal of Selected Topics in Quantum Electronics (2005)

454 Citations

Effects of carrier transport on high‐speed quantum well lasers

Radhakrishnan Nagarajan;Toru Fukushima;Scott W. Corzine;John E. Bowers.
Applied Physics Letters (1991)

254 Citations

Transport limits in high-speed quantum-well lasers: experiment and theory

R. Nagarajan;T. Fukushima;M. Ishikawa;J.E. Bowers.
IEEE Photonics Technology Letters (1992)

211 Citations

Travelling-wave photodetectors with 172-GHz bandwidth and 76-GHz bandwidth-efficiency product

K.S. Giboney;R.L. Nagarajan;T.E. Reynolds;S.T. Allen.
IEEE Photonics Technology Letters (1995)

171 Citations

InP Photonic Integrated Circuits

R Nagarajan;M Kato;J Pleumeekers;P Evans.
IEEE Journal of Selected Topics in Quantum Electronics (2010)

164 Citations

Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid

Radhakrishnan L. Nagarajan;Fred A. Kish;David F. Welch;Drew D. Perkins.
(2005)

157 Citations

Transmitter photonic integrated circuits (txpic) and optical transport networks employing txpics

David F. Welch;Vincent G. Dominic;Fred A. Kish;Mark J. Missey.
(2002)

157 Citations

Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance

David Welch;Radhakrishnan Nagarajan;Fred Kish;Mark Missey.
(2002)

149 Citations

Current Status of Large-Scale InP Photonic Integrated Circuits

F. A. Kish;D. Welch;R. Nagarajan;J. L. Pleumeekers.
IEEE Journal of Selected Topics in Quantum Electronics (2011)

135 Citations

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