http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100855800-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_292633037460f2a7c683a19ca8d33ddd |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2201-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B2203-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01807 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-01413 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B37-018 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B37-018 |
| filingDate | 2007-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86258133e6560b4bbe99d169763549b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_728af1b913dbde54bf9a78f9e4699bb7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5e06b10df48272def5bac6819039bd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e88e51ed297e5921b997e23c14fd354 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da53a821a34c29ec7f8d2400a4e8cb21 |
| publicationDate | 2008-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100855800-B1 |
| titleOfInvention | Optical fiber base material manufacturing method for reducing polarization mode dispersion, optical fiber base material manufactured using the same and optical fiber drawn from the base material |
| abstract | The present invention discloses an optical fiber base material manufacturing method for reducing polarization mode dispersion. In the optical fiber base material manufacturing method for reducing the polarization mode dispersion according to the present invention, a process of depositing a glass film through the generation, deposition, and sintering of soot particles by thermal oxidation reaction of reaction gas and oxygen gas on a predetermined substrate surface is performed. In the method for manufacturing an optical fiber base material to form a core layer and a cladding layer by repeatedly proceeding according to a refractive index profile, the fluorine gas is locally diffused into the core layer when the core outer layer is formed, and the diffusion point of the fluorine gas is the length of the base material. It is characterized in that it changes irregularly along the direction.n n n According to the present invention, to reduce the polarization mode dispersion by providing an optical fiber base material manufacturing method that can change the refractive index of the core outer layer without applying a physical deformation to the optical fiber, the polarization mode dispersion due to the change of specific ratio of the optical fiber is the core The polarization mode dispersion can be reduced as a result of being offset by the change in the refractive index of the outer layer. In addition, a complicated spin process is not required in the optical fiber manufacturing process, thereby simplifying and stabilizing the optical fiber cutting process. In addition, it is possible to produce an optical fiber with improved mechanical strength. |
| priorityDate | 2007-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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