http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003141734-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-0045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11C13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03H1-22 |
| filingDate | 2001-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dadef17c948aa1328c6b1cbfb503f629 |
| publicationDate | 2003-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003141734-A |
| titleOfInvention | Method for improving signal intensity of optical recording information |
| abstract | (57) An object of the present invention is to realize an improvement in signal intensity at the time of reproducing optical recording information, using an optical recording material having polarization-induced birefringence. A polarization plane of a light emitted from a laser oscillator for signal intensity improvement 2 is rotated using a polarization rotator 11, and a reference light 1 is obtained. 4 (recording linearly polarized light) is irradiated to the optical information recording portion in the optical recording layer 9 as the signal intensity improving light 15 which is the linearly polarized light for improving the intensity orthogonal to the plane of polarization of the optical recording layer 9, and the refractive index grating inside the optical recording layer 9 Improve the refractive index contrast of the (diffraction grating). |
| priorityDate | 2001-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.