Nisar Ahmed
Nisar Ahmed publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Radiology, Nuclear Medicine and Imaging, on topics such as Orbital Angular Momentum in Optics, Optical Network Technologies and Optical Wireless Communication Technologies.
- World rank
- #227,913 of 1,633,909 ranked researchers
- Rank in United States
- #90,465 of 358,040
- Works
- 19
- Citations
- 172
- Citations per work
- 9.1
What does Nisar Ahmed research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Electrical and Electronic Engineering58% of their works
- 2Atomic and Molecular Physics, and Optics25% of their works
- 3Radiology, Nuclear Medicine and Imaging4% of their works
- 4Artificial Intelligence4% of their works
- 5Aerospace Engineering4% of their works
- 6Electronic, Optical and Magnetic Materials4% of their works
Research topics
- Orbital Angular Momentum in Optics
- Optical Network Technologies
- Optical Wireless Communication Technologies
- Quantum Information and Cryptography
- Advanced Antenna and Metasurface Technologies
- Semiconductor Lasers and Optical Devices
- Advanced Photonic Communication Systems
- Advanced Optical Network Technologies
Which keywords describe Nisar Ahmed's research?
The keywords of their largest research topics: Optical Manipulation, Orbital Angular Momentum, Coherent Detection, Free-Space Optical Communication, Optical Fiber, Visible Light Communication, Elastic Optical Networks and Entanglement.
- Semiconductor Lasers
- Photonic Signal Processing
- Optical Interconnects
- Metasurfaces
- Entanglement
- Visible Light Communication
- Free-Space Optical Communication
- Orbital Angular Momentum
- Optical Manipulation
- Coherent Detection
- Optical Fiber
- Elastic Optical Networks
- Frequency Selective Surfaces
- Microwave Photonics
- Optical Networks
- Quantum
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 16 words, with their numbers
- Optical Manipulation61 topic
- Orbital Angular Momentum61 topic
- Coherent Detection51 topic
- Free-Space Optical Communication51 topic
- Optical Fiber51 topic
- Visible Light Communication51 topic
- Elastic Optical Networks11 topic
- Entanglement11 topic
- Frequency Selective Surfaces11 topic
- Metasurfaces11 topic
- Microwave Photonics11 topic
- Optical Interconnects11 topic
- Optical Networks11 topic
- Photonic Signal Processing11 topic
- Quantum11 topic
- Semiconductor Lasers11 topic
Where does Nisar Ahmed work?
Nisar Ahmed's main affiliation in the publication record is University of Southern California, United States.
How many publications and citations does Nisar Ahmed have?
Science Explorer counts 19 works and 172 citations for Nisar Ahmed, ranking #227,913 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Other researchers named Nisar Ahmed
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