Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_502de5cc5397c753e965d3b82a384ab4 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D5-268 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-1303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06821 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06817 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01D5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01D18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-0687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-10 |
filingDate |
2013-12-19^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2016-03-15^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5826581dcf0044438a4bb766e9147ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6cca9236769c22968e26b44d2e9dd74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae8c2a5cbdaac5f731f732771a3a05af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_986a561304d0812ca4306973ad6dce17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4a834060f192f252fbbf733ee872e04 |
publicationDate |
2016-03-15^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9287680-B2 |
titleOfInvention |
System and method to compensate for frequency distortions and polarization induced effects in optical systems |
abstract |
The invention provides a system and a method for wavelength referencing and polarization mitigation. An optical wavelength tunable laser source is swept in a number of contiguous, overlapping sweep segments. A coarse reference wavelength section produces a reference signal that defines at least one absolute wavelength within a sweep segment. A fine wavelength reference section produces a periodic wavelength reference signal that defines a plurality of equidistant wavelengths within each sweep segment with an indeterminate offset relative to the absolute wavelength(s) of the coarse reference wavelength section. The free spectral range of the fine wavelength reference section is smaller than the spacing between subsequent absolute reference wavelengths of the coarse reference wavelength section. This arrangement allows reducing the minimum required overlap between contiguous sweep segments. |
priorityDate |
2012-12-20^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |