Power efficient subcarrier aggregator and subcarrier combiner for multi-direction variable optical transceiver
US-2015125152-A1 · May 7, 2015 · US
Optical power system for digital-to-analog link
US9490902B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9490902-B2 |
| Application number | US-201514595849-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 13, 2015 |
| Priority date | Jan 13, 2015 |
| Publication date | Nov 8, 2016 |
| Grant date | Nov 8, 2016 |
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Abstract
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An optical power supply includes a plurality of lasers each providing an output at a respective optical wavelength and optical power and a plurality of optical splitter groups, each comprising an input associated with a respective one of the plurality of lasers and splitting the input into a plurality of outputs each having an output power approximated by Power n = 1 x n Power input , where: x is an integer greater than 1; n is a number of the outputs of the optical splitter group and n=1 . . . m; m is a total number of outputs of the optical splitter group; Power n is the output power of the n th output; and Power input is the optical power of the output of the laser received at the input of the optical splitter group.
First claim
Opening claim text (preview).
What is claimed is: 1. An optical power supply comprising: a plurality of lasers each providing an output at a respective optical wavelength and optical power; a plurality of optical splitter groups, each comprising an input associated with a respective one of the plurality of lasers and splitting the input into a plurality of outputs each having an output power approximated by: P…
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Electricity · mapped topic
Electricity · mapped topic
- H04B10/516Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9490902B2 cover?
- An optical power supply includes a plurality of lasers each providing an output at a respective optical wavelength and optical power and a plurality of optical splitter groups, each comprising an input associated with a respective one of the plurality of lasers and splitting the input into a plurality of outputs each having an output power approximated by Power n = …
- Who is the assignee on this patent?
- Goodwill Dominic John, Huawei Tech Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04B10/516. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 08 2016 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).