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Raaj Rajmangal Phones & Addresses

  • Jamaica, NY
  • 11404 142Nd St, Jamaica, NY 11436

Publications

Us Patents

Syringe-Based Whispering Gallery Mode Microresonator Microfluidic Biochem Sensor

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US Patent:
2011030, Dec 15, 2011
Filed:
Apr 20, 2011
Appl. No.:
13/090836
Inventors:
Stephen Arnold - New York NY,
Slyka Shopova - Staten Island NY,
Ying Chen - Brooklyn NY,
William Chin - Rego Park NY,
Guyu Liu - Brooklyn NY,
Raaj Haresh Rajmangal - South Ozone Park NY,
International Classification:
A61B 5/1468
G01N 21/55
US Classification:
600310, 356445
Abstract:
A syringe-based whispering gallery mode sensor includes a syringe including an assembly provided its needle, the assembly including () an optical carrier having a reflective distal end, and () at least one resonator coupled with the optical carrier. This sensor may be provided in a system including a light source, a light detector, and a data analysis component. A method for determining the presence or concentration of a target substance in body fluid may be performed using such a system.

Plasmonic Enhancement Of Whispering Gallery Mode Biosensors

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US Patent:
2012006, Mar 22, 2012
Filed:
Aug 9, 2011
Appl. No.:
13/205756
Inventors:
Siyka SHOPOVA - Staten Island NY,
Stephen Arnold - New York NY,
Raaj Haresh Rajmangal - South Ozone Park NY,
International Classification:
G01J 3/44
G01N 21/55
US Classification:
356301, 356445
Abstract:
A sensor for determining the presence or concentration of a target entity in a medium is described, and includes (a) an optical waveguide; (b) a microresonator optically coupled with the optical waveguide such that light within the optical waveguide induces a resonant mode within the microresonator at an equator region (or a mode volume); and (c) at least one plasmonic nanoparticle adsorbed onto a surface area of the microresonator within the equator region (or the mode volume) such that light inducing a resonant mode within the microresonator also causes a plasmonic resonance in the at least one plasmonic nanoparticle. Detection methods for using such sensors are also described. Finally, methods, involving the use of carousel forces, for fabricating such sensors are also described.
Raaj Rajmangal from Jamaica, NY, age ~31 Get Report