Chirp long period optic fiber grating for compensating wide band dispersion and its producing method
A fiber grating and long-period technology, applied in optics, nonlinear optics, optical waveguide coupling, etc., can solve problems such as narrow compensation bandwidth, strong nonlinear effect, and inability to compensate dispersion slope, achieving wide bandwidth and reducing costs Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0032] Step 1: First, make a CLPG with stable characteristics, flat spectrum, wide bandwidth, linear delay, constant dispersion and large dispersion value, small ripple coefficient, small loss, and non-linear insensitivity, so as to meet broadband dispersion Compensation requirements, and the performance of the system will be the best after compensation; therefore, a production system specially used for making CLPG is designed and its production method is proposed;
[0033] Step 2: The production system has the ability to write ultra-long-length fiber gratings, and has the ability to precisely control the periodic change of the grating, and properly adjust each parameter to achieve the best CLPG performance;
[0034] Step 3: When CLPG is used for dispersion compensation, two identical CLPGs are cascaded, and the cascading method is that the end...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com