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US 2004/0196569 A1Published application
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.
Claims10
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.
A microscope comprising:
- a housing;
- a plurality of lenses arranged within the housing, the plurality of lenses including:
- 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
A method for imaging an object, the method comprising:
- guiding the object along a passage defined by an integrally molded together solid immersion lens structure, the solid immersion lens structure defining a body portion, in which the passage is defined, and a solid immersion lens portion, the solid immersion lens portion being optically aligned with a portion in the passage;
- positioning the object in the passage at the position which is optically aligned with the solid immersion lens so that the object is within a field of view extending through the solid immersion lens portion;
- and
- viewing the object in the passage through a lens portion of a meniscus type lens and the solid immersion lens portion, the lens portion of the meniscus type having a convex surface and an opposing concave surface which defines a cavity that receives the solid immersion lens portion, the object being viewed while it is at the position in the passage which is optically aligned with the meniscus type lens portion and the solid immersion lens portion.
1 more element
Dependencies are inferred from the claim text.