| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4bdf54876336776b067d7f47ee186033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea6a808487b1279661778dd8ea35619f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30a28280841cff618fa6b778843e8111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fee8ae4862a8dc14d40767e1e8fe88d4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3137 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3515
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3551 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-313 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-355
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-02 |
| filingDate |
2002-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffa4a054c9ab27a45e810cf8a5b7e800
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0aed44e72dd60bed72862ef3880cc6b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a98f55081afdbafb5d804fbf47eb8a1 |
| publicationDate |
2003-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-03025626-A2 |
| titleOfInvention |
Chalcogenide-based medium and optical devices therefrom |
| abstract |
An all-optical nonlinear switch adapted to switch the direction of an incoming pulse (20), comprising a straight waveguide (16); at least one lateral waveguide (14) extending from said straight waveguide, said at least one lateral waveguide is made of a chalcogenide-based medium having a changeable refractive index, said chalcogenide-based medium comprises heavy metal atoms; a driving source (18) adapted to induce a change in the refractive index of said chalcogenide-based medium wherein said all optical switch has a first state in which said driving source is quenched and the refractive index of said straight waveguide is higher than the refractive index of said at least one lateral waveguide, and wherein said all optical switch has a second state, in which said driving source induces a change in the refractive index of said lateral waveguide so that the refractive index of said at least one lateral waveguide is substantially the same as the refractive index of said straight waveguide, whereby in the first state, the incoming pulse is transferred through said straight waveguide and in the second state, the incoming pulse is directed through said at least one lateral waveguide. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2854248-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1471379-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7447410-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7405855-B2 |
| priorityDate |
2001-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |