| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f2c0ccc6a9461a325f30c8f372fb6c2b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6dba406793927526f0cb3a8a171b34d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18bc4fe378c81c635614ed2636b86030
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70815b09a64c4d1566ce14eed1daecf4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa7c1ef1ee7a6ebc2868d833738d790c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2203-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3544 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-355
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-35 |
| filingDate |
2019-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bc4921d9cb29317eb8e8e09d06c9564
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43640d2eba487a8ae56c34260ff15691
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_deffed2f1fb58284aa4b52759f4214e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32073b2dcaafb12e16fb1ff2a0e87280 |
| publicationDate |
2021-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021141284-A1 |
| titleOfInvention |
Nonlinear optical crystal with corrected phase matching angle |
| abstract |
A nonlinear optical crystal (NLO) with a phase matching angle that is corrected with a source laser beam for harmonic conversion. The source laser only has to be within a wavelength range depending on the dispersion of the crystal while the crystal is tilted to the calculated expected conversion angle of the source laser as reference. The angle correction is accomplished with a parallel kinematic motion device to which a nonlinear crystal is mounted on a platform, to determine the wavelength- and temperature-specific angle with active laser alignment and subsequent precision resurfacing. The invented phase matching angle correction is applicable to any uniaxial and biaxial NLO crystals in a wide range of wavelengths, e.g., from far ultraviolet to visible to far infrared. It is of most value for NLO crystals of large walk-off and is applicable to any prior art frequency converting architectures. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114413794-A |
| priorityDate |
2019-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |