http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002202424-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-12 |
| filingDate | 2000-12-28^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88d6a8f683c0793297e87d2fde28a7d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8b1994c6be0040721389982d2b30be8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0620371761e7fc9305b7d8d89648e97b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b59d92fb3f952cc8e0fc72f903749f7d |
| publicationDate | 2002-07-19^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002202424-A |
| titleOfInvention | Polymer optical waveguide |
| abstract | (57) [Summary] [Problem] Low optical loss with a loss of 0.7 dB / cm or less, heat resistance at 300 ° C. or more, high optical isotropy with a birefringence of 0.01 or less, and high chemical resistance The present invention provides a polymer optical waveguide having excellent processability due to having a polymer optical waveguide. SOLUTION: A fluorine-containing polyimide having a formula (1) in a main chain skeleton and a part or all of molecular ends thereof having a crosslinking group represented by the formula (2) is used as an optical core and / or an optical clad. A single-mode or multi-mode polymer optical waveguide, characterized in that: Embedded image |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008064905-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1757957-A3 |
| priorityDate | 2000-12-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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