Patent · US Active

Plasmofluidic microlenses for label-free optical sorting of bioparticles

US11913867B2 · kind B2 · utility

0Cited by
4References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2022
Grant dateFeb 27, 2024
Priority date
Expiry dateJul 7, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2015/1029
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An optofluidic device includes: a housing having an inlet port coupled to an inlet side and an outlet port coupled to an outlet side; and a microlens disposed within the housing between the inlet side and the outlet side. A fluid having a plurality of particles flows from the inlet side through the microlens to the outlet side. The optofluidic device further includes a light source configured to emit a light beam in a direction opposite flow direction of the fluid, the light beam defining an optical axis that is perpendicular to the microlens.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.