Spectral microscope
First Claim
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1. A spectral microscope, comprising:
- a substrate with a planar lens patterned on the substrate, the planar lens including a phase profile including an axial focus and an oblique focus;
a chip having a channel, wherein the chip is adjacent to the substrate; and
a detector to receive;
light generated from a light source through the chip and the substrate from the axial focus of the planar lens; and
a spectral color component of an excited signal of a particle located in the channel through the chip and the substrate from the oblique focus of the planar lens.
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Abstract
In one implementation, a spectral microscope may comprise a substrate with a planar lens, the planar lens including a phase profile including an axial focus and an oblique focus, a light source to excite a signal of a particle among a plurality of particles, and a detector to receive light generated from the light source from the axial focus of the planar lens and a spectral color component of the excited signal of the particle from the oblique focus of the planar lens.
11 Citations
20 Claims
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1. A spectral microscope, comprising:
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a substrate with a planar lens patterned on the substrate, the planar lens including a phase profile including an axial focus and an oblique focus; a chip having a channel, wherein the chip is adjacent to the substrate; and a detector to receive; light generated from a light source through the chip and the substrate from the axial focus of the planar lens; and a spectral color component of an excited signal of a particle located in the channel through the chip and the substrate from the oblique focus of the planar lens. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A spectral microscope, comprising:
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a transparent substrate with a planar lens patterned on the substrate, the planar lens including a phase profile including an axial focus and an oblique focus; a transparent chip having a channel, wherein the transparent chip is adjacent to the transparent substrate; and a detector to receive; light generated from a light source via the transparent chip, the transparent substrate, and the axial focus of the planar lens; and a spectral color component of an excited signal of a particle located in the channel via the transparent chip, the transparent substrate, and the oblique focus of the planar lens. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A detector, comprising:
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a processing resource; and a memory resource storing non-transitory machine-readable instructions to cause the processing resource to; detect excitation light being received from an axial focus of a planar lens at an axial position of the detector; detect a spectral color component of a fluorescent signal of a particle being received at an oblique position of a plurality of oblique positions of the detector from an oblique focus of the planar lens; determine which oblique position of the plurality of oblique positions received the fluorescent signal; and determine, by the detector, a wavelength of the fluorescent signal of the particle based on the excitation light and the determined oblique position of the plurality of oblique positions of the detector that received the spectral color component. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification