Tunable laser
US-2017353001-A1 · Dec 7, 2017 · US
All-in-one raman fiber laser
US8982452B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8982452-B2 |
| Application number | US-201213546961-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 11, 2012 |
| Priority date | May 11, 2009 |
| Publication date | Mar 17, 2015 |
| Grant date | Mar 17, 2015 |
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Abstract
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A low-power “all-in-one” Yb/Raman optical fiber laser system includes a pump input, and a Yb/Raman resonator including a segment of integrated Yb/Raman fiber configured to provide both a ionic gain and Raman gain. A set of input gratings and output gratings define a series of reflector pairs that, together with the integrated Yb/Raman fiber, create a nested series of cavities that provide a stepwise transition from the input wavelength to a selected target output wavelength.
First claim
Opening claim text (preview).
We claim: 1. An integrated Yb/Raman optical fiber laser configuration, comprising: a resonator comprising a length of integrated Yb/Raman optical fiber configured to function as both a Yb-doped fiber laser and a Raman gain fiber, wherein the integrated optical fiber has a set of input gratings at an input portion of the fiber and a set of output gratings at an output portion of the fiber, wherein the sets of input and output gratings define a series of reflector pairs that create…
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Classifications
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H01S3/08013Primary
Electricity · mapped topic
- H01S3/06733Primary
Electricity · mapped topic
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- What does patent US8982452B2 cover?
- A low-power “all-in-one” Yb/Raman optical fiber laser system includes a pump input, and a Yb/Raman resonator including a segment of integrated Yb/Raman fiber configured to provide both a ionic gain and Raman gain. A set of input gratings and output gratings define a series of reflector pairs that, together with the integrated Yb/Raman fiber, create a nested series of cavities that provide a ste…
- Who is the assignee on this patent?
- Nicholson Jeffrey W, Taunay Thierry F, Ofs Fitel Llc
- What technology area does this patent fall under?
- Primary CPC classification H01S3/08013. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 17 2015 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).