18519189. ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER simplified abstract (Huawei Technologies Co., Ltd.)
Contents
- 1 ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER
Organization Name
Inventor(s)
ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18519189 titled 'ERBIUM-DOPED FIBER AND PREPARATION METHOD FOR ERBIUM-DOPED FIBER
Simplified Explanation
The technology of this application relates to an erbium-doped fiber. The erbium-doped fiber can be used in the fields of amplifiers, optical communications, rare-earth-doped fiber preparation, and the like. A fiber core of the erbium-doped fiber includes a first layer and a second layer from inside to outside. The first layer includes a center of the fiber core. The second layer is an annulus, and an outer ring of the annulus is an outer ring of the fiber core. An average doping concentration of erbium ions of the first layer is higher than an average doping concentration of erbium ions of the second layer. An ASE can be reduced by reducing a doping concentration of erbium ions of the second layer, to further reduce a noise figure of the erbium-doped fiber and improve communications quality.
- Erbium-doped fiber technology for applications in amplifiers, optical communications, and rare-earth-doped fiber preparation.
- Fiber core design with two layers, with higher erbium ion concentration in the inner layer to reduce ASE and improve noise figure.
Potential Applications
The technology can be applied in:
- Optical amplifiers
- Long-distance optical communications
- Fiber optic sensors
Problems Solved
- Reduction of Amplified Spontaneous Emission (ASE)
- Improvement of noise figure in optical communications
Benefits
- Enhanced communications quality
- Increased efficiency in optical amplifiers
Potential Commercial Applications
Optical Communication Technology for Improved Signal Quality
Possible Prior Art
Prior research on erbium-doped fiber optics and their applications in optical amplifiers and communications systems.
Unanswered Questions
How does the technology impact the cost of optical communication systems?
The article does not provide information on the cost implications of implementing this technology in optical communication systems.
What are the environmental implications of using erbium-doped fiber technology?
The environmental impact of manufacturing and disposing of erbium-doped fiber components is not addressed in the article.
Original Abstract Submitted
The technology of this application relates to an erbium-doped fiber. The erbium-doped fiber can be used in the fields of amplifiers, optical communications, rare-earth-doped fiber preparation, and the like. A fiber core of the erbium-doped fiber includes a first layer and a second layer from inside to outside. The first layer includes a center of the fiber core. The second layer is an annulus, and an outer ring of the annulus is an outer ring of the fiber core. An average doping concentration of erbium ions of the first layer is higher than an average doping concentration of erbium ions of the second layer. An ASE can be reduced by reducing a doping concentration of erbium ions of the second layer, to further reduce a noise figure of the erbium-doped fiber and improve communications quality.
