Method of fabricating tubular laser light source, tubular laser light source and detection device using tubular laser light source

US11824321B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11824321-B2
Application numberUS-202217879826-A
CountryUS
Kind codeB2
Filing dateAug 3, 2022
Priority dateDec 19, 2017
Publication dateNov 21, 2023
Grant dateNov 21, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A tube preparation step of preparing a resin tube that has a tube wall impregnable with a solution including a fine substance and is made of a light-transmitting resin material, a solution preparation step of preparing a solution that includes a fine fluorescent substance that emits fluorescence or a fine scattering substance that scatters light as an oscillation material and an impregnation step of causing the resin tube to be immersed in the solution and causing the tube wall of the resin tube to be impregnated with the oscillation material, are included.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method of fabricating a tubular laser light source that oscillates laser light outwardly of a tube wall based on light emitted from a fluorescent substance or scattered by a scattering substance, including: a tube preparation step of preparing a resin tube that has the tube wall impregnable with a solution including a fine substance and is made of a light-transmitting resin material; a solution preparation step of preparing a solution that includes a fine fluorescent substance that emits fluorescence or a fine scattering substance that scatters light as an oscillation material; and an impregnation step of causing the resin tube to be immersed in the solution and causing the tube wall of the resin tube to be impregnated with the oscillation material. 2. The method of fabricating a tubular laser light source according to claim 1 , wherein a refractive index adjusting substance for adjusting a refractive index in the tube wall is included in the solution in the solution preparation step, and the tube wall is impregnated with the refractive index adjusting substance together with the oscillation material in the impregnation step. 3. The method of fabricating a tubular laser light source according to claim 1 , wherein the resin tube is an acrylic acid tube.

Assignees

Inventors

Classifications

  • H01S3/168Primary

    using an organic dye dispersed in a solid matrix · CPC title

  • using scattering effects, e.g. Raman or Brillouin effect · CPC title

  • including an organic dye · CPC title

  • comprising dyes as the active medium · CPC title

  • in a liquid · CPC title

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Frequently asked questions

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What does patent US11824321B2 cover?
A tube preparation step of preparing a resin tube that has a tube wall impregnable with a solution including a fine substance and is made of a light-transmitting resin material, a solution preparation step of preparing a solution that includes a fine fluorescent substance that emits fluorescence or a fine scattering substance that scatters light as an oscillation material and an impregnation st…
Who is the assignee on this patent?
Shimadzu Corp
What technology area does this patent fall under?
Primary CPC classification H01S3/168. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Nov 21 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).