Search Results - "Srinivas, Hrishikesh"

A biopotential optrode array: operation principles and simulations by Al Abed, Amr, Srinivas, Hrishikesh, Firth, Josiah, Ladouceur, François, Lovell, Nigel H., Silvestri, Leonardo

“…We propose an optical electrode ’optrode’ sensor array for biopotential measurements. The transduction mechanism is based on deformed helix ferroelectric…”
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Efficient Integrated Multimode Amplifiers for Scalable Long-Haul SDM Transmission by Srinivas, Hrishikesh, Krutko, Oleksiy, Kahn, Joseph M.

“…Scaling up cable capacity in a power- and cost-efficient manner is a goal of spatial-division multiplexing (SDM) in long-haul optical communication systems…”
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Phase Retrieval-Based Coherent Receivers: Signal Design and Degrees of Freedom by Chou, Elaine S., Srinivas, Hrishikesh, Kahn, Joseph M.

“…Kramers-Kronig (KK) detection exploits properties of minimum-phase, single-sideband signals to recover the phase of a signal from its intensity. It offers many…”
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New Design Paradigms for Long-Haul Optical Fiber Communication Systems by Srinivas, Hrishikesh

“…Long-haul optical fiber communication systems form the backbone of worldwide connectivity in the 21stcentury. In particular, submarine optical fiber cables…”
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Impact of Polarization- and Mode-Dependent Gain on the Capacity of Ultra-Long-Haul Systems by Mello, Darli A. A., Srinivas, Hrishikesh, Choutagunta, Karthik, Kahn, Joseph M.

“…Motivated by the recent interest in single-mode semiconductor optical amplifiers and multimode erbium-doped fiber amplifiers, we present a unified,…”
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Modeling and Experimental Measurement of Power Efficiency for Power-Limited SDM Submarine Transmission Systems by Srinivas, Hrishikesh, Downie, John D., Hurley, Jason, Liang, Xiaojun, Himmelreich, James, Perin, Jose Krause, Mello, Darli A. A., Kahn, Joseph M.

“…Power efficiency of long-haul optical fiber transmission has emerged as a critical challenge to cost-effectively increasing submarine cable capacity. Building…”
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Impact of Mode-Dependent Gain on the Capacity of Ultra-Long-Haul SDM Systems by Mello, Darli A. A., Srinivas, Hrishikesh, Choutagunta, Karthik, Ospina, Ruby S. B., Kahn, Joseph M.

“…We review the fundamentals of MDG and its impact on the capacity of ultra-long-haul systems. We also study the impact of sub-optimal MMSE detection on system…”
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Phase Retrieval-Based Coherent Receivers by Chou, Elaine S., Srinivas, Hrishikesh, Kahn, Joseph M.

“…We compare the fundamental performance of Kramers-Kronig detection to that of standard local oscillator-based coherent detection and standard direct detection…”
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Impact and Mitigation of Mode-Dependent Gain in Ultra-Long-Haul SDM Systems by Mello, Darli A. A., Ospina, Ruby S. B., Srinivas, Hrishikesh, Choutagunta, Karthik, Chou, Elaine, Kahn, Joseph M.

“…The effect of mode-dependent gain in ultra-long-haul optical SDM systems with coupled channels is reviewed. Simulation results indicate stringent MDG…”
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Effective dielectric tensor of deformed-helix ferroelectric liquid crystals with subwavelength pitch and large tilt angle by Silvestri, Leonardo, Srinivas, Hrishikesh, Ladouceur, François

“…Phys. Rev. E 98, 052707 (2018) Short pitch deformed helix ferroelectric liquid crystals have numerous applications as active materials in displays, optical…”
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Experimental Characterization of Power Efficiency for Power-Limited SDM Submarine Transmission Systems by Downie, John D., Hurley, Jason, Liang, Xiaojun, Himmelreich, James, Srinivas, Hrishikesh, Perin, Jose Krause, Mello, Darli A. A., Kahn, Joseph M.

“…We examine fiber capacity per unit amplifier pump power relevant to power-constrained spatial-division-multiplexing submarine systems via extensive amplified…”
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Power Efficiency Measurements in Amplifier Physics-Optimized Power-Limited SDM Submarine Transmission Systems by Srinivas, Hrishikesh, Downie, John D., Kahn, Joseph M., Hurley, Jason, Liang, Xiaojun, Himmelreich, James, Perin, Jose Krause, Mello, Darli A. A.

“…We present extensive measurements of power efficiency in a long-haul optical fiber transmission testbed whose design was optimized considering detailed…”
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Impact and Mitigation of Polarization- or Mode-Dependent Gain in Ultra-Long-Haul Systems by Srinivas, Hrishikesh, Chou, Elaine S., Mello, Darli A. A., Choutagunta, Karthik, Kahn, Joseph M.

“…We show by analysis and simulation of a multisection model that polarization- or mode-dependent gain from single-mode semiconductor optical amplifiers or…”
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Modeling the Debye dielectric response in the time domain for a liquid crystal-based biopotential optrode by Srinivas, Hrishikesh, Al Abed, Amr, Ladouceur, Francois, Lovell, Nigel H., Silvestri, Leonardo

“…Multielectrode arrays (MEAs) are widely used for recording biopotentials, with an ongoing research effort to improve their characteristics and performance. In…”
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