Pushkar Tandon
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View article: On conditions influencing widespread deployment and commercialisation of space division multiplexing optical fibres in submarine cable systems
On conditions influencing widespread deployment and commercialisation of space division multiplexing optical fibres in submarine cable systems Open
The authors examine the state of submarine cable systems and conditions affecting potential widespread deployment of new spatial division multiplexing technologies, such as multicore optical fibre. The authors address areas such as cable c…
View article: Quasi Single-Mode Fiber With Record-Low Attenuation of 0.1400 dB/km
Quasi Single-Mode Fiber With Record-Low Attenuation of 0.1400 dB/km Open
We report a quasi single-mode fiber setting an absolute low attenuation record of 0.1400 dB/km at 1560 nm or 0.1407 at 1550 nm.The fiber core is silica-based, doped with halides (Cl, F) and an alkali oxide (K2O).This core composition, alon…
View article: Post Deadline Paper (PDP) Program
Post Deadline Paper (PDP) Program Open
We report distributed-fiber-optic-sensing results on impulsive acoustic events localization/classification over telecom networks.A deep-learning-based model was trained to classify starter-gun and fireworks signatures with high accuracy of…
View article: Capture rate consequences of multispherule aggregate formation in gases—combined roles of direct interception and interspherule momentum “shielding”
Capture rate consequences of multispherule aggregate formation in gases—combined roles of direct interception and interspherule momentum “shielding” Open
Our recent work on the consequences of multispherule cluster aggregate (CA) formation and deposition-rates on much larger solid targets has emphasized the decisive role of “momentum-shielding” in determining aggregate “mobility” compared t…
View article: Knudsen transition effects on the thermophoretic properties of fractal-like aggregates: Implications for thermophoretic sampling of high-pressure flames
Knudsen transition effects on the thermophoretic properties of fractal-like aggregates: Implications for thermophoretic sampling of high-pressure flames Open
Aggregated particles nucleated and grown by Brownian encounters in atmospheric pressure gaseous flames, usually have primary particles (of radius R1) smaller than the prevailing gas molecule mean-free-path, lg. This simplifies their drift …