http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003107548-A
Outgoing Links
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| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5ad8562c578b061df7a2c3aee9d0e24 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-5054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2203-70 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F3-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F2-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-0683 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-50 |
| filingDate | 2002-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a76a8018d15f328190a1adcdc1ef08d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_613cf25d5182acec481c6803991554b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07d8739ecabd9b3f4933686218688f7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78f585a40daf9aa69ce148bad2482945 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa03f68c8ccc2dbca4edf80449d5f543 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20ac5b3b40f17681c324b903f76384db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_877d52e15cd09afe4da705c83e78f936 |
| publicationDate | 2003-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003107548-A |
| titleOfInvention | All-optical OR device using semiconductor optical amplifier and its operation verification device |
| abstract | (57) Abstract: The present invention provides an all-optical OR element using gain saturation and wavelength conversion characteristics of a semiconductor optical amplifier (SOA), and an operation verification device thereof. An all-optical OR element and an optical signal pattern A are provided. And an optical fiber coupler 130 for generating an arithmetic sum optical signal pattern A + B by combining SOA 140 for generating an optical signal of pattern C obtained by converting an optical signal obtained by combining B and a continuous wave radiation signal generated by variable wavelength laser diode 134 with gain saturation and predetermined wavelength conversion characteristics, and an optical signal of pattern C Of continuous wave radiation signal component and distributed feedback laser diode 1 An optical fiber coupler 150 that couples the continuous wave optical signal generated by 46; an optical signal of pattern C in the combined optical signal as a pumping signal; a continuous wave optical signal as a radiation signal; and gain saturation and predetermined wavelength conversion. An SOA 152 that outputs an optical signal whose wavelength has been converted according to the characteristics, and an optical filter 15 that allows only a radiation signal component of the output optical signal to pass as an optical signal of a logical OR pattern of the patterns A and B 4 is provided. |
| priorityDate | 2001-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419577455 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23980 |
Total number of triples: 28.