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US 7,262,923 B2Granted
Microfabricated lenses, method of manufacture thereof, and applications therefor
AssigneeCalifornia Institute of Technology
InventorsStephen R. Quake, Yann Gambin
Life of this patent
Estimating the term…
Abstract
Microfabricated lenses, e.g., solid immersion lens (SIL) structures, are provided along with techniques for constructing these lens structures, as well as selected applications of such lens structures.
Claims3
A microfluidic chip comprising:
- a substrate having one or more channels formed in a surface thereof;
- an imaging system including a microscope arrangement including a lens system comprising:
- a solid immersion lens having a spherical solid immersion lens portion and a body portion from which the solid immersion lens portion extends, at least the solid immersion lens portion being of a molded material;
- and
- a meniscus type lens having a meniscus lens portion and a body portion from which the meniscus lens portion extends, at least the meniscus lens portion being of a molded material, the meniscus lens portion being defined by a convex surface and a concave surface, the concave surface being positioned about the spherical solid immersion lens portion in spaced relation thereto, the body portion of the meniscus type lens being supported in fixed position relative to the body portion of the solid immersion lens.
2 more elements
Dependencies are inferred from the claim text.