V
Varghese Paulose
Researcher at Institute for Infocomm Research Singapore
Publications - 22
Citations - 357
Varghese Paulose is an academic researcher from Institute for Infocomm Research Singapore. The author has contributed to research in topics: Optical fiber & Birefringence. The author has an hindex of 10, co-authored 22 publications receiving 332 citations. Previous affiliations of Varghese Paulose include Agency for Science, Technology and Research.
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Near-elliptic core polarization-maintaining photonic crystal fiber: modeling birefringence characteristics and realization
TL;DR: In this paper, the modal birefringence behavior of a near-elliptic core index-guiding photonic crystal fiber (PCF) was investigated by using the first-order perturbation correction technique of mode analysis combined with semivectorial mode-field convergence method.
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Polarization state and Mueller matrix measurements in terahertz-time domain spectroscopy
TL;DR: In this paper, the complete formulae governing the polarization state measurement in terahertz-time domain spectroscopy (THz-TDS) were derived by using a rotatable THz polarizer.
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Low-loss air-core polarization maintaining terahertz fiber.
Guobin Ren,Yandong Gong,Ping Shum,Xia Yu,Juanjuan Hu,Guanghui Wang,Michael Ong Ling Chuen,Varghese Paulose +7 more
TL;DR: Numerical simulations show that the bandgap effect repels the modal power from the absorbent background polymers, resulting in a significant suppression of absorption loss of the polymers by a factor of more than 25.
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A Curved Electromagnetic Energy Harvesting System for Wearable Electronics
TL;DR: In this paper, a new curved electromagnetic energy harvesting system is designed, developed, and tested, which is able to capture energy through oscillatory motion and proposes the use of a curved oscillatory electromagnetic harvester over the regular linear electromagnetic harvesting system due to its ability to harvest energy in two directions while walking/running.
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Regimes of operation states in passively mode-locked fiber soliton ring laser
TL;DR: In this article, the principal of passively mode-locked fiber soliton ring lasers is summarized, including its three output operation states: normal soliton, bound-solitons and noise-like pulse.