Integrated devices and systems for free-space optical coupling
First Claim
1. An analytical system comprising:
- an integrated optical delivery device; and
an integrated target waveguide device;
wherein the integrated optical delivery device comprises;
a plurality of optical inputs;
a plurality of optical outputs; and
a plurality of optical output waveguides disposed on a substrate;
wherein at least one optical output waveguide is optically connected to at least one optical input and at least one optical output;
wherein at least one optical output is configured for optical coupling to the integrated target waveguide device through free space at a distance of at least 1 mm;
wherein at least one optical output has a numerical aperture of no more than 0.1; and
wherein the integrated target waveguide device is a multiplexed DNA sequencing device comprising at least 100 reaction regions.
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Accused Products
Abstract
Optical delivery devices and integrated analytical systems comprising the optical delivery devices are provided. The optical delivery devices include optical inputs, optical outputs, and integrated optical waveguides that are configured for coupling of optical energy to a target waveguide device through free space. The integrated analytical systems include the optical delivery devices in combination with the target waveguide device. The devices and systems are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The devices provide for the efficient coupling of optical excitation energy from an optical source to the optical reactions. Optical signals emitted from the reactions can thus be measured with high sensitivity and discrimination. The devices and systems are well suited for miniaturization and high throughput.
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Citations
32 Claims
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1. An analytical system comprising:
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an integrated optical delivery device; and an integrated target waveguide device; wherein the integrated optical delivery device comprises; a plurality of optical inputs; a plurality of optical outputs; and a plurality of optical output waveguides disposed on a substrate; wherein at least one optical output waveguide is optically connected to at least one optical input and at least one optical output; wherein at least one optical output is configured for optical coupling to the integrated target waveguide device through free space at a distance of at least 1 mm; wherein at least one optical output has a numerical aperture of no more than 0.1; and wherein the integrated target waveguide device is a multiplexed DNA sequencing device comprising at least 100 reaction regions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. An analytical system comprising:
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an integrated optical delivery device; and an integrated target waveguide device; wherein the integrated optical delivery device comprises; an optical input; a plurality of optical outputs; and a plurality of optical output waveguides disposed on a substrate; wherein at least one optical output waveguide is optically connected to the optical input and at least one optical output; wherein at least one optical output is configured for optical coupling to the integrated target waveguide device through free space at a distance of at least 1 mm; wherein at least one optical output has a numerical aperture of no more than 0.1; and wherein the integrated target waveguide device is a multiplexed DNA sequencing device comprising at least 100 reaction regions. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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Specification