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Systems, methods, and apparatus for optical noise management in optical spectroscopy
US9746375B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9746375-B2 |
| Application number | US-201414247526-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 8, 2014 |
| Priority date | Apr 8, 2014 |
| Publication date | Aug 29, 2017 |
| Grant date | Aug 29, 2017 |
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Abstract
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Aspects of the disclosure include suppression of optical interference fringes in optical spectra via a modification to the refractive index of media that forms or is contained in one or more components of equipment utilized for optical spectroscopy. Such a modification can yield changes in the optical path of light propagating through at least one of the media, with the ensuing changes in the spectral structure of interference between light propagating through different optical paths. In certain embodiments, the refractive index of the media that forms or is contained in one or more components can be modified via application of a time-dependent stimulus to at least one of the one or more components. The applied stimulus can include pressure, mechanical strain or stress, temperature, a combination thereof, or the like.
First claim
Opening claim text (preview).
What is claimed is: 1. A system for suppressing optical noise within equipment utilized for optical spectroscopy, comprising: a compartment of an optical spectroscopy analyzer, the compartment containing a light source, one or more optical members and one or more media, the one or more media including one or more transparent or semi-transparent materials, the compartment substantially hermetically sealing the one or more media, and the compartment having different optical paths of…
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- G01J3/0297Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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- What does patent US9746375B2 cover?
- Aspects of the disclosure include suppression of optical interference fringes in optical spectra via a modification to the refractive index of media that forms or is contained in one or more components of equipment utilized for optical spectroscopy. Such a modification can yield changes in the optical path of light propagating through at least one of the media, with the ensuing changes in the s…
- Who is the assignee on this patent?
- Yokogawa Electric Corp
- What technology area does this patent fall under?
- Primary CPC classification G01J3/0297. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Aug 29 2017 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).