Patent
US 9,075,009SURFACE PLASMON RESONANCE SENSOR USING METALLIC GRAPHENE, PREPARING METHOD OF THE SAME, AND SURFACE PLASMON RESONANCE SENSOR SYSTEM
Taesung Kim
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 9,075,009Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A surface plasmon resonance sensor comprising: a metallic graphene layer formed in a core of a predetermined area of an optical fiber from which a jacket, and a cladding and a portion of the core are removed.
The surface plasmon resonance sensor of claim 1, wherein the core of the optical fiber includes at least one selected from a group consisting of an inorganic material, an organic material and a combination thereof.
The surface plasmon resonance sensor of claim 1, wherein the optical fiber includes a multimode optical fiber.
The surface plasmon resonance sensor of claim 1, wherein the core of the optical fiber on which the metallic graphene layer is formed has a planar or curved surface shape.
The surface plasmon resonance sensor of claim 1, wherein the metallic graphene layer is single-layered or multi-layered.
The surface plasmon resonance sensor of claim 1, wherein the surface plasmon resonance sensor senses a chemical material or a bio material.
The surface plasmon resonance sensor of claim 1, wherein the metallic graphene layer is formed in the core on a depression provided in the core of the 4 Application No. 12/909,346 predetermined area of the optical fiber.
The surface plasmon resonance sensor of claim 1, wherein a ring structure of the metallic graphene layer is formed substantially parallel to the metallic graphene layer formed in the core, wherein the ring structure is a 5-membered, 6-membered, or 7-membered ring structure.
A preparing method of a surface plasmon resonance sensor, the method comprising: exposing a core of a predetermined area of an optical fiber by removing a jacket, and a cladding and a portion of the core from the predetermined area of the optical fiber; and forming a metallic graphene layer in the exposed core of the optical fiber. 2 Application No. 12/909,346
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: floating a metallic graphene layer on a surface of distilled water; and transferring the metallic graphene layer in the exposed core of the optical fiber by bringing the floating metallic graphene layer into contact with the exposed core of the optical fiber.
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: transferring a metallic graphene layer onto a stamper; and transferring the metallic graphene layer in the exposed core of the optical fiber by pressing the metallic graphene layer transfe rr ed on the stamper in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: forming the metallic graphene layer in the exposed core of the optical fiber by spraying method.
The preparing method of claim 7, further comprising: treating a surface of the exposed core area of the optical fiber with UV or plasma before forming the metallic graphene layer in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the metallic graphene layer is formed to have a controlled area and thickness by a chemical vapor deposition method. 3 Application No. 12/909,346
The preparing method of claim 7, further comprising: forming a multi-layered metallic graphene layer by repeating the process of forming the metallic graphene layer in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the forming of the metallic graphene layer involves forming the metallic graphene layer on a depression formed in the core by removing the portion of the core.
The preparing method of claim 7, wherein a ring structure of the metallic graphene layer is formed substantially parallel to the metallic graphene layer formed in the core, wherein the rin g structure is a 5-membered, 6-membered, or
A surface plasmon resonance sensor system comprising: a surface plasmon resonance sensor including a metallic graphene layer formed in a core of a predetermined area of an optical fiber from which a jacket, and a cladding and a portion of the core are removed; a light source unit that supplies an incident light to the metallic graphene layer; and a light receiving unit that senses a reflection light reflected by the metallic graphene layer among the incident light.
The surface plasmon resonance sensor system of claim 15, wherein the surface plasmon resonance sensor system senses a chemical material or a bio material.
The surface plasmon resonance sensor system of claim 15, wherein the metallic graphene layer is single-layered or multi-layered.
The surface plasmon resonance sensor system of claim 15, wherein the core of the optical fiber includes at least one selected from a group consisting of an inorganic material, an organic material and a combination thereof.
The surface plasmon resonance sensor system of claim 15, wherein the optical fiber includes a multimode optical fiber.
The surface plasmon resonance sensor system of claim 15, wherein the core of the predetermined area of the optical fiber on which the metallic graphene layer is formed has a planar or curved surface shape.
The surface plasmon resonance sensor of claim planar monolayer sheet of graphene or a plurality together. 7-membered ring structure. 1, wherein the metallic graphene layer is a of planar monolayer sheets of graphene stacked
Layer stacks claimed or described, ordered top of device to substrate.
surface plasmon resonance sensor
surface plasmon resonance sensor system
Materials described outside the worked examples.
metallic graphene layer
optical fiber core material
silica
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | — | metallic graphene layer |
Thickness | 10–500 nm |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,075,009Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A surface plasmon resonance sensor comprising: a metallic graphene layer formed in a core of a predetermined area of an optical fiber from which a jacket, and a cladding and a portion of the core are removed.
The surface plasmon resonance sensor of claim 1, wherein the core of the optical fiber includes at least one selected from a group consisting of an inorganic material, an organic material and a combination thereof.
The surface plasmon resonance sensor of claim 1, wherein the optical fiber includes a multimode optical fiber.
The surface plasmon resonance sensor of claim 1, wherein the core of the optical fiber on which the metallic graphene layer is formed has a planar or curved surface shape.
The surface plasmon resonance sensor of claim 1, wherein the metallic graphene layer is single-layered or multi-layered.
The surface plasmon resonance sensor of claim 1, wherein the surface plasmon resonance sensor senses a chemical material or a bio material.
The surface plasmon resonance sensor of claim 1, wherein the metallic graphene layer is formed in the core on a depression provided in the core of the 4 Application No. 12/909,346 predetermined area of the optical fiber.
The surface plasmon resonance sensor of claim 1, wherein a ring structure of the metallic graphene layer is formed substantially parallel to the metallic graphene layer formed in the core, wherein the ring structure is a 5-membered, 6-membered, or 7-membered ring structure.
A preparing method of a surface plasmon resonance sensor, the method comprising: exposing a core of a predetermined area of an optical fiber by removing a jacket, and a cladding and a portion of the core from the predetermined area of the optical fiber; and forming a metallic graphene layer in the exposed core of the optical fiber. 2 Application No. 12/909,346
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: floating a metallic graphene layer on a surface of distilled water; and transferring the metallic graphene layer in the exposed core of the optical fiber by bringing the floating metallic graphene layer into contact with the exposed core of the optical fiber.
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: transferring a metallic graphene layer onto a stamper; and transferring the metallic graphene layer in the exposed core of the optical fiber by pressing the metallic graphene layer transfe rr ed on the stamper in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: forming the metallic graphene layer in the exposed core of the optical fiber by spraying method.
The preparing method of claim 7, further comprising: treating a surface of the exposed core area of the optical fiber with UV or plasma before forming the metallic graphene layer in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the metallic graphene layer is formed to have a controlled area and thickness by a chemical vapor deposition method. 3 Application No. 12/909,346
The preparing method of claim 7, further comprising: forming a multi-layered metallic graphene layer by repeating the process of forming the metallic graphene layer in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the forming of the metallic graphene layer involves forming the metallic graphene layer on a depression formed in the core by removing the portion of the core.
The preparing method of claim 7, wherein a ring structure of the metallic graphene layer is formed substantially parallel to the metallic graphene layer formed in the core, wherein the rin g structure is a 5-membered, 6-membered, or
A surface plasmon resonance sensor system comprising: a surface plasmon resonance sensor including a metallic graphene layer formed in a core of a predetermined area of an optical fiber from which a jacket, and a cladding and a portion of the core are removed; a light source unit that supplies an incident light to the metallic graphene layer; and a light receiving unit that senses a reflection light reflected by the metallic graphene layer among the incident light.
The surface plasmon resonance sensor system of claim 15, wherein the surface plasmon resonance sensor system senses a chemical material or a bio material.
The surface plasmon resonance sensor system of claim 15, wherein the metallic graphene layer is single-layered or multi-layered.
The surface plasmon resonance sensor system of claim 15, wherein the core of the optical fiber includes at least one selected from a group consisting of an inorganic material, an organic material and a combination thereof.
The surface plasmon resonance sensor system of claim 15, wherein the optical fiber includes a multimode optical fiber.
The surface plasmon resonance sensor system of claim 15, wherein the core of the predetermined area of the optical fiber on which the metallic graphene layer is formed has a planar or curved surface shape.
The surface plasmon resonance sensor of claim planar monolayer sheet of graphene or a plurality together. 7-membered ring structure. 1, wherein the metallic graphene layer is a of planar monolayer sheets of graphene stacked
Layer stacks claimed or described, ordered top of device to substrate.
surface plasmon resonance sensor
surface plasmon resonance sensor system
Materials described outside the worked examples.
metallic graphene layer
optical fiber core material
silica
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | — | metallic graphene layer |
Thickness | 10–500 nm |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,075,009Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A surface plasmon resonance sensor comprising: a metallic graphene layer formed in a core of a predetermined area of an optical fiber from which a jacket, and a cladding and a portion of the core are removed.
The surface plasmon resonance sensor of claim 1, wherein the core of the optical fiber includes at least one selected from a group consisting of an inorganic material, an organic material and a combination thereof.
The surface plasmon resonance sensor of claim 1, wherein the optical fiber includes a multimode optical fiber.
The surface plasmon resonance sensor of claim 1, wherein the core of the optical fiber on which the metallic graphene layer is formed has a planar or curved surface shape.
The surface plasmon resonance sensor of claim 1, wherein the metallic graphene layer is single-layered or multi-layered.
The surface plasmon resonance sensor of claim 1, wherein the surface plasmon resonance sensor senses a chemical material or a bio material.
The surface plasmon resonance sensor of claim 1, wherein the metallic graphene layer is formed in the core on a depression provided in the core of the 4 Application No. 12/909,346 predetermined area of the optical fiber.
The surface plasmon resonance sensor of claim 1, wherein a ring structure of the metallic graphene layer is formed substantially parallel to the metallic graphene layer formed in the core, wherein the ring structure is a 5-membered, 6-membered, or 7-membered ring structure.
A preparing method of a surface plasmon resonance sensor, the method comprising: exposing a core of a predetermined area of an optical fiber by removing a jacket, and a cladding and a portion of the core from the predetermined area of the optical fiber; and forming a metallic graphene layer in the exposed core of the optical fiber. 2 Application No. 12/909,346
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: floating a metallic graphene layer on a surface of distilled water; and transferring the metallic graphene layer in the exposed core of the optical fiber by bringing the floating metallic graphene layer into contact with the exposed core of the optical fiber.
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: transferring a metallic graphene layer onto a stamper; and transferring the metallic graphene layer in the exposed core of the optical fiber by pressing the metallic graphene layer transfe rr ed on the stamper in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: forming the metallic graphene layer in the exposed core of the optical fiber by spraying method.
The preparing method of claim 7, further comprising: treating a surface of the exposed core area of the optical fiber with UV or plasma before forming the metallic graphene layer in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the metallic graphene layer is formed to have a controlled area and thickness by a chemical vapor deposition method. 3 Application No. 12/909,346
The preparing method of claim 7, further comprising: forming a multi-layered metallic graphene layer by repeating the process of forming the metallic graphene layer in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the forming of the metallic graphene layer involves forming the metallic graphene layer on a depression formed in the core by removing the portion of the core.
The preparing method of claim 7, wherein a ring structure of the metallic graphene layer is formed substantially parallel to the metallic graphene layer formed in the core, wherein the rin g structure is a 5-membered, 6-membered, or
A surface plasmon resonance sensor system comprising: a surface plasmon resonance sensor including a metallic graphene layer formed in a core of a predetermined area of an optical fiber from which a jacket, and a cladding and a portion of the core are removed; a light source unit that supplies an incident light to the metallic graphene layer; and a light receiving unit that senses a reflection light reflected by the metallic graphene layer among the incident light.
The surface plasmon resonance sensor system of claim 15, wherein the surface plasmon resonance sensor system senses a chemical material or a bio material.
The surface plasmon resonance sensor system of claim 15, wherein the metallic graphene layer is single-layered or multi-layered.
The surface plasmon resonance sensor system of claim 15, wherein the core of the optical fiber includes at least one selected from a group consisting of an inorganic material, an organic material and a combination thereof.
The surface plasmon resonance sensor system of claim 15, wherein the optical fiber includes a multimode optical fiber.
The surface plasmon resonance sensor system of claim 15, wherein the core of the predetermined area of the optical fiber on which the metallic graphene layer is formed has a planar or curved surface shape.
The surface plasmon resonance sensor of claim planar monolayer sheet of graphene or a plurality together. 7-membered ring structure. 1, wherein the metallic graphene layer is a of planar monolayer sheets of graphene stacked
Layer stacks claimed or described, ordered top of device to substrate.
surface plasmon resonance sensor
surface plasmon resonance sensor system
Materials described outside the worked examples.
metallic graphene layer
optical fiber core material
silica
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | — | metallic graphene layer |
Thickness | 10–500 nm |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,075,009Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A surface plasmon resonance sensor comprising: a metallic graphene layer formed in a core of a predetermined area of an optical fiber from which a jacket, and a cladding and a portion of the core are removed.
The surface plasmon resonance sensor of claim 1, wherein the core of the optical fiber includes at least one selected from a group consisting of an inorganic material, an organic material and a combination thereof.
The surface plasmon resonance sensor of claim 1, wherein the optical fiber includes a multimode optical fiber.
The surface plasmon resonance sensor of claim 1, wherein the core of the optical fiber on which the metallic graphene layer is formed has a planar or curved surface shape.
The surface plasmon resonance sensor of claim 1, wherein the metallic graphene layer is single-layered or multi-layered.
The surface plasmon resonance sensor of claim 1, wherein the surface plasmon resonance sensor senses a chemical material or a bio material.
The surface plasmon resonance sensor of claim 1, wherein the metallic graphene layer is formed in the core on a depression provided in the core of the 4 Application No. 12/909,346 predetermined area of the optical fiber.
The surface plasmon resonance sensor of claim 1, wherein a ring structure of the metallic graphene layer is formed substantially parallel to the metallic graphene layer formed in the core, wherein the ring structure is a 5-membered, 6-membered, or 7-membered ring structure.
A preparing method of a surface plasmon resonance sensor, the method comprising: exposing a core of a predetermined area of an optical fiber by removing a jacket, and a cladding and a portion of the core from the predetermined area of the optical fiber; and forming a metallic graphene layer in the exposed core of the optical fiber. 2 Application No. 12/909,346
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: floating a metallic graphene layer on a surface of distilled water; and transferring the metallic graphene layer in the exposed core of the optical fiber by bringing the floating metallic graphene layer into contact with the exposed core of the optical fiber.
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: transferring a metallic graphene layer onto a stamper; and transferring the metallic graphene layer in the exposed core of the optical fiber by pressing the metallic graphene layer transfe rr ed on the stamper in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the process of forming the metallic graphene layer in the exposed core of the optical fiber includes: forming the metallic graphene layer in the exposed core of the optical fiber by spraying method.
The preparing method of claim 7, further comprising: treating a surface of the exposed core area of the optical fiber with UV or plasma before forming the metallic graphene layer in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the metallic graphene layer is formed to have a controlled area and thickness by a chemical vapor deposition method. 3 Application No. 12/909,346
The preparing method of claim 7, further comprising: forming a multi-layered metallic graphene layer by repeating the process of forming the metallic graphene layer in the exposed core of the optical fiber.
The preparing method of claim 7, wherein the forming of the metallic graphene layer involves forming the metallic graphene layer on a depression formed in the core by removing the portion of the core.
The preparing method of claim 7, wherein a ring structure of the metallic graphene layer is formed substantially parallel to the metallic graphene layer formed in the core, wherein the rin g structure is a 5-membered, 6-membered, or
A surface plasmon resonance sensor system comprising: a surface plasmon resonance sensor including a metallic graphene layer formed in a core of a predetermined area of an optical fiber from which a jacket, and a cladding and a portion of the core are removed; a light source unit that supplies an incident light to the metallic graphene layer; and a light receiving unit that senses a reflection light reflected by the metallic graphene layer among the incident light.
The surface plasmon resonance sensor system of claim 15, wherein the surface plasmon resonance sensor system senses a chemical material or a bio material.
The surface plasmon resonance sensor system of claim 15, wherein the metallic graphene layer is single-layered or multi-layered.
The surface plasmon resonance sensor system of claim 15, wherein the core of the optical fiber includes at least one selected from a group consisting of an inorganic material, an organic material and a combination thereof.
The surface plasmon resonance sensor system of claim 15, wherein the optical fiber includes a multimode optical fiber.
The surface plasmon resonance sensor system of claim 15, wherein the core of the predetermined area of the optical fiber on which the metallic graphene layer is formed has a planar or curved surface shape.
The surface plasmon resonance sensor of claim planar monolayer sheet of graphene or a plurality together. 7-membered ring structure. 1, wherein the metallic graphene layer is a of planar monolayer sheets of graphene stacked
Layer stacks claimed or described, ordered top of device to substrate.
surface plasmon resonance sensor
surface plasmon resonance sensor system
Materials described outside the worked examples.
metallic graphene layer
optical fiber core material
silica
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | — | metallic graphene layer |
Thickness | 10–500 nm |
Related documents with shared materials, methods, properties, or citations.
aluminum oxide
Al₂O₃
| — |
Thickness | 100–500 nm | — |
Thickness | 100–300 nm | — |
Thickness | 200–800 nm | — |
Thickness | 400–450 nm | — |
Thickness | ≤ 10 nm | — |
aluminum oxide
Al₂O₃
| — |
Thickness | 100–500 nm | — |
Thickness | 100–300 nm | — |
Thickness | 200–800 nm | — |
Thickness | 400–450 nm | — |
Thickness | ≤ 10 nm | — |
aluminum oxide
Al₂O₃
| — |
Thickness | 100–500 nm | — |
Thickness | 100–300 nm | — |
Thickness | 200–800 nm | — |
Thickness | 400–450 nm | — |
Thickness | ≤ 10 nm | — |
aluminum oxide
Al₂O₃
| — |
Thickness | 100–500 nm | — |
Thickness | 100–300 nm | — |
Thickness | 200–800 nm | — |
Thickness | 400–450 nm | — |
Thickness | ≤ 10 nm | — |