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
Materials Science D-index 50 Citations 10,731 925 World Ranking 5735 National Ranking 17

Overview

What is he best known for?

The fields of study he is best known for:

  • Optics
  • Quantum mechanics
  • Laser

Harith Ahmad focuses on Optics, Fiber laser, Optical fiber, Laser and Optoelectronics. Optics is often connected to Fiber in his work. Harith Ahmad mostly deals with Saturable absorption in his studies of Fiber laser.

His work on Plastic optical fiber as part of general Optical fiber research is frequently linked to Bismuth, thereby connecting diverse disciplines of science. Knot is closely connected to Resonator in his research, which is encompassed under the umbrella topic of Laser. Harith Ahmad has included themes like Polymer and Amplified spontaneous emission in his Optoelectronics study.

His most cited work include:

  • Chronology of Fabry-Perot interferometer fiber-optic sensors and their applications: a review. (158 citations)
  • Current sensor based on microfiber knot resonator (104 citations)
  • Gain enhancement in L-band EDFA through a double-pass technique (83 citations)

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

Optics, Fiber laser, Optoelectronics, Laser and Wavelength are his primary areas of study. His Optics study frequently links to other fields, such as Fiber. His work deals with themes such as Pulse-width modulation, Dispersion-shifted fiber, Thulium and Erbium, which intersect with Fiber laser.

His research in Optoelectronics intersects with topics in Thin film, Cladding and Graphene. His Wavelength study combines topics in areas such as Power, Microfiber, Brillouin zone, Interferometry and Resonator. In his research, Low-noise amplifier is intimately related to Noise figure, which falls under the overarching field of Optical amplifier.

He most often published in these fields:

  • Optics (66.34%)
  • Fiber laser (49.34%)
  • Optoelectronics (47.70%)

What were the highlights of his more recent work (between 2018-2021)?

  • Optoelectronics (47.70%)
  • Fiber laser (49.34%)
  • Saturable absorption (24.71%)

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

His primary areas of investigation include Optoelectronics, Fiber laser, Saturable absorption, Laser and Optics. He has researched Optoelectronics in several fields, including Thin film and Graphene. He combines subjects such as Active laser medium, Optical cavity and Thulium with his study of Fiber laser.

His Saturable absorption research is multidisciplinary, incorporating elements of Photonics, Pulse-width modulation, Mode-locking, Ytterbium and Pulse duration. His research on Laser also deals with topics like

  • Brillouin zone and related Brillouin scattering,
  • Amplitude modulation together with Amplitude and C band. His Optics study often links to related topics such as Power.

Between 2018 and 2021, his most popular works were:

  • Q-switched and mode-locked thulium doped fiber lasers with nickel oxide film saturable absorber (14 citations)
  • Tunable Q-switched erbium-doped fiber laser in the C-band region using nanoparticles (TiO2) (14 citations)
  • Tunable Q-switched erbium-doped fiber laser in the C-band region using nanoparticles (TiO2) (14 citations)

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

  • Quantum mechanics
  • Optics
  • Laser

Harith Ahmad mostly deals with Optoelectronics, Fiber laser, Saturable absorption, Laser and Optics. In general Optoelectronics study, his work on Erbium often relates to the realm of Tungsten, thereby connecting several areas of interest. His Fiber laser research is within the category of Wavelength.

His Saturable absorption study integrates concerns from other disciplines, such as Photonics, Optical cavity, Pulse-width modulation, Mode-locking and Thulium. His biological study deals with issues like Amplitude modulation, which deal with fields such as C band and Amplitude. His Optics research is multidisciplinary, relying on both Fiber and Microfiber.

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

Chronology of Fabry-Perot interferometer fiber-optic sensors and their applications: a review.

Md. Rajibul Islam;Muhammad Mahmood Ali;Man-Hong Lai;Kok-Sing Lim.
Sensors (2014)

207 Citations

Gain enhancement in L-band EDFA through a double-pass technique

S.W. Harun;P. Poopalan;H. Ahmad.
IEEE Photonics Technology Letters (2002)

140 Citations

Current sensor based on microfiber knot resonator

Kok Sing Lim;Sulaiman Wadi Harun;Siti Sarah Ahmad Damanhuri;Ali Abdulhadi Jasim.
Sensors and Actuators A-physical (2011)

128 Citations

Towards 5G: A Photonic Based Millimeter Wave Signal Generation for Applying in 5G Access Fronthaul.

Sayed Ehsan Alavi;Mohammad Reza Khalifeh Soltanian;Iraj Sadegh Amiri;Mohsen Khalily.
Scientific Reports (2016)

117 Citations

Experimental and theoretical investigations on water desalination using direct contact membrane distillation

A. Khalifa;H. Ahmad;M. Antar;T Laoui.
Desalination (2017)

107 Citations

ZnO thin films for VOC sensing applications

N.H. Al-Hardan;M.J. Abdullah;A. Abdul Aziz;H. Ahmad.
Vacuum (2010)

100 Citations

A Q-Switched Erbium-Doped Fiber Laser with a Carbon Nanotube Based Saturable Absorber

S. W. Harun;M. A. Ismail;F. Ahmad;M. F. Ismail.
Chinese Physics Letters (2012)

98 Citations

Theoretical analysis and fabrication of tapered fiber

S.W. Harun;K.S. Lim;C.K. Tio;K. Dimyati.
Optik (2013)

97 Citations

C-Band Q-Switched Fiber Laser Using Titanium Dioxide (TiO 2 ) As Saturable Absorber

H. Ahmad;Siti Aisyah Reduan;Zainal Abidin Ali;M. A. Ismail.
IEEE Photonics Journal (2016)

91 Citations

Multiwavelength Brillouin/Erbium-Ytterbium fiber laser

S W Harun;S D Emami;F Abd Rahman;S Z Muhd-Yassin.
Laser Physics Letters (2007)

90 Citations

Editorial Boards

Journal of Sensors
(Impact Factor: 2.336)

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Hong Kong Polytechnic University

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Technological University Dublin

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Profile was last updated on December 6th, 2021.
Research.com Ranking is based on data retrieved from the Microsoft Academic Graph (MAG).
The ranking d-index is inferred from publications deemed to belong to the considered discipline.

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