What is he best known for?
The fields of study he is best known for:
- Optics
- Telecommunications
- Optical fiber
The scientist’s investigation covers issues in Optics, Wavelength-division multiplexing, Multiplexing, Transmission and Electronic engineering.
His work carried out in the field of Optics brings together such families of science as Spectral efficiency, Quadrature amplitude modulation and Orthogonal frequency-division multiplexing.
His study ties his expertise on Dispersion together with the subject of Wavelength-division multiplexing.
The concepts of his Multiplexing study are interwoven with issues in Wavelength, Silicon photonics, Detector and Optical signal to noise ratio.
His Transmission study combines topics from a wide range of disciplines, such as Phase, Core and Multiplexer, Signal, Modulation.
His Electronic engineering research includes themes of Phase-shift keying, Optical filter, Nonlinear system, Optical modulation amplitude and Electrical engineering.
His most cited work include:
- Integrated lithium niobate electro-optic modulators operating at CMOS-compatible voltages (510 citations)
- Phase-conjugated twin waves for communication beyond the Kerr nonlinearity limit (280 citations)
- 112-Tb/s space-division multiplexed DWDM transmission with 14-b/s/Hz aggregate spectral efficiency over a 76.8-km seven-core fiber. (201 citations)
What are the main themes of his work throughout his whole career to date?
His primary areas of investigation include Optics, Electronic engineering, Wavelength-division multiplexing, Optoelectronics and Transmission.
His work deals with themes such as Multiplexing and Spectral efficiency, which intersect with Optics.
His Electronic engineering study integrates concerns from other disciplines, such as Phase-shift keying, Quadrature amplitude modulation, Modulation, Orthogonal frequency-division multiplexing and Signal processing.
Sethumadhavan Chandrasekhar has researched Wavelength-division multiplexing in several fields, including Dispersion-shifted fiber, Polarization, Dispersion and Communication channel.
His research in Optoelectronics intersects with topics in Heterojunction bipolar transistor and Bipolar junction transistor.
His Transmission research incorporates elements of Optical fiber and Optical communication.
He most often published in these fields:
- Optics (50.56%)
- Electronic engineering (38.20%)
- Wavelength-division multiplexing (28.09%)
What were the highlights of his more recent work (between 2014-2020)?
- Electronic engineering (38.20%)
- Optics (50.56%)
- Quadrature amplitude modulation (17.70%)
In recent papers he was focusing on the following fields of study:
Sethumadhavan Chandrasekhar mainly investigates Electronic engineering, Optics, Quadrature amplitude modulation, Signal processing and Wavelength-division multiplexing.
His Electronic engineering research is multidisciplinary, relying on both Optical performance monitoring, Pulse-amplitude modulation and Orthogonal frequency-division multiplexing.
The Optics study combines topics in areas such as Transmission and Phase modulation.
His Quadrature amplitude modulation study combines topics in areas such as Phase-shift keying and Spectral efficiency.
His biological study spans a wide range of topics, including QAM and Optical signal to noise ratio.
Sethumadhavan Chandrasekhar focuses mostly in the field of Wavelength-division multiplexing, narrowing it down to matters related to Phase conjugation and, in some cases, Polarization-division multiplexing, Four-wave mixing, Amplitude modulation, Nonlinear optics and Brillouin scattering.
Between 2014 and 2020, his most popular works were:
- Integrated lithium niobate electro-optic modulators operating at CMOS-compatible voltages (510 citations)
- Kramers–Kronig Receivers for 100-km Datacenter Interconnects (74 citations)
- 218-Gb/s single-wavelength, single-polarization, single-photodiode transmission over 125-km of standard singlemode fiber using Kramers-Kronig detection (66 citations)
In his most recent research, the most cited papers focused on:
- Optics
- Telecommunications
- Laser
His main research concerns Optics, Quadrature amplitude modulation, Wavelength-division multiplexing, Signal processing and Bandwidth.
His study in Optics is interdisciplinary in nature, drawing from both Transmission and Phase modulation.
His Transmission research includes elements of Optical fiber and Amplifier.
Sethumadhavan Chandrasekhar combines subjects such as Computer network, Electronic engineering and Fiber-optic communication with his study of Wavelength-division multiplexing.
Sethumadhavan Chandrasekhar works mostly in the field of Signal processing, limiting it down to concerns involving QAM and, occasionally, Spectral efficiency, Optical signal to noise ratio and Optical communication.
Sethumadhavan Chandrasekhar has included themes like Photonics, Electronic circuit and Orthogonal frequency-division multiplexing in his Bandwidth study.
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