| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e5c121269689cbab9b3a4548b15caf3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-354
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3505 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-37 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-16 |
| filingDate |
2007-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fc4773a942321bafa2ac9aadf4afd42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b11e28ee7784ad6d0343e14fbd3c703
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c2af0798c8a459cf078ca98fc7154e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7f05953412609318d58925ac74a85c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88d3fc05325338231de68f8e1c8e960f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e541d9f59dd95fd9868f5bc7f861f0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83cd9087f2264705beb81b1e8c37309a |
| publicationDate |
2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I408482-B |
| titleOfInvention |
Wavelength conversion optical element, manufacturing method of wavelength conversion optical element, wavelength conversion device, ultraviolet laser irradiation device and laser processing device |
| abstract |
An optical wavelength conversion element includes a cesium-lithium-borate crystal processed into a 10-mm long optical element cut in an orientation that allows a fourth harmonic of a Nd:YAG laser to be generated. A transmittance (Ta) at 3589 cm−1 in an infrared transmission spectrum of the optical element is used as an index that indicates a content of water impurities in the crystal and is independent of a polarization direction. An actual measurement of the transmittance Ta is at least 1%, without taking into account loss at an optically polished surface of the crystal. A wavelength conversion device, a ultraviolet laser irradiation apparatus, a laser processing system, and a method of manufacturing an optical wavelength conversion element are also described. |
| priorityDate |
2006-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |