OPTICAL NETWORK WITH POLARIZATION DIVERSITY
The present invention relates to an optical network, comprising a fiber optic path (12). The fiber optic path (12) comprises a first fiber optic branch (14) and a second fiber optic branch (16) separate from the first fiber optic branch (14), at least one optical switch (18) to toggle between input...
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| creator | EFIMOV, Mikhail SCHLEIPEN, Johannes Joseph Hubertina Barbara VAN DER GRAAFF, Leon HORIKX, Jeroen Jan Lambertus |
| description | The present invention relates to an optical network, comprising a fiber optic path (12). The fiber optic path (12) comprises a first fiber optic branch (14) and a second fiber optic branch (16) separate from the first fiber optic branch (14), at least one optical switch (18) to toggle between input of light into the first fiber optic branch (14) and input into the second fiber optic branch (16), a polarization beam combiner (20) on an output side of the first and second fiber optic branches (14, 16), and at least one polarization controller (24, 26; 70) for controlling polarization in the fiber optic path (12). The optical network further comprises an optical power measuring modality (32) for measuring the optical output power of the polarization beam combiner (20). The optical network may be used in OFDR. Further, an OFDR system, an OSS system and a method of creating time-multiplexed orthogonal polarization states of light in a fiber optic network (10) are described. |
| format | Patent |
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The fiber optic path (12) comprises a first fiber optic branch (14) and a second fiber optic branch (16) separate from the first fiber optic branch (14), at least one optical switch (18) to toggle between input of light into the first fiber optic branch (14) and input into the second fiber optic branch (16), a polarization beam combiner (20) on an output side of the first and second fiber optic branches (14, 16), and at least one polarization controller (24, 26; 70) for controlling polarization in the fiber optic path (12). The optical network further comprises an optical power measuring modality (32) for measuring the optical output power of the polarization beam combiner (20). The optical network may be used in OFDR. 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The fiber optic path (12) comprises a first fiber optic branch (14) and a second fiber optic branch (16) separate from the first fiber optic branch (14), at least one optical switch (18) to toggle between input of light into the first fiber optic branch (14) and input into the second fiber optic branch (16), a polarization beam combiner (20) on an output side of the first and second fiber optic branches (14, 16), and at least one polarization controller (24, 26; 70) for controlling polarization in the fiber optic path (12). The optical network further comprises an optical power measuring modality (32) for measuring the optical output power of the polarization beam combiner (20). The optical network may be used in OFDR. Further, an OFDR system, an OSS system and a method of creating time-multiplexed orthogonal polarization states of light in a fiber optic network (10) are described.</description><subject>DIAGNOSIS</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>MULTIPLEX COMMUNICATION</subject><subject>PHYSICS</subject><subject>SURGERY</subject><subject>TESTING</subject><subject>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</subject><subject>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND2DwjxdHb0UfBzDQn3D_JWCPcM8VAI8PdxDPKMcgzx9PdTcPEMcw0K9gyJ5GFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BJiZm5pam5o6GxkQoAQBinSUf</recordid><startdate>20241127</startdate><enddate>20241127</enddate><creator>EFIMOV, Mikhail</creator><creator>SCHLEIPEN, Johannes Joseph Hubertina Barbara</creator><creator>VAN DER GRAAFF, Leon</creator><creator>HORIKX, Jeroen Jan Lambertus</creator><scope>EVB</scope></search><sort><creationdate>20241127</creationdate><title>OPTICAL NETWORK WITH POLARIZATION DIVERSITY</title><author>EFIMOV, Mikhail ; SCHLEIPEN, Johannes Joseph Hubertina Barbara ; VAN DER GRAAFF, Leon ; HORIKX, Jeroen Jan Lambertus</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4467957A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</creationdate><topic>DIAGNOSIS</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>MULTIPLEX COMMUNICATION</topic><topic>PHYSICS</topic><topic>SURGERY</topic><topic>TESTING</topic><topic>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</topic><topic>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>EFIMOV, Mikhail</creatorcontrib><creatorcontrib>SCHLEIPEN, Johannes Joseph Hubertina Barbara</creatorcontrib><creatorcontrib>VAN DER GRAAFF, Leon</creatorcontrib><creatorcontrib>HORIKX, Jeroen Jan Lambertus</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EFIMOV, Mikhail</au><au>SCHLEIPEN, Johannes Joseph Hubertina Barbara</au><au>VAN DER GRAAFF, Leon</au><au>HORIKX, Jeroen Jan Lambertus</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL NETWORK WITH POLARIZATION DIVERSITY</title><date>2024-11-27</date><risdate>2024</risdate><abstract>The present invention relates to an optical network, comprising a fiber optic path (12). The fiber optic path (12) comprises a first fiber optic branch (14) and a second fiber optic branch (16) separate from the first fiber optic branch (14), at least one optical switch (18) to toggle between input of light into the first fiber optic branch (14) and input into the second fiber optic branch (16), a polarization beam combiner (20) on an output side of the first and second fiber optic branches (14, 16), and at least one polarization controller (24, 26; 70) for controlling polarization in the fiber optic path (12). The optical network further comprises an optical power measuring modality (32) for measuring the optical output power of the polarization beam combiner (20). The optical network may be used in OFDR. Further, an OFDR system, an OSS system and a method of creating time-multiplexed orthogonal polarization states of light in a fiber optic network (10) are described.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | DIAGNOSIS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HUMAN NECESSITIES HYGIENE IDENTIFICATION MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEDICAL OR VETERINARY SCIENCE MULTIPLEX COMMUNICATION PHYSICS SURGERY TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TRANSMISSION |
| title | OPTICAL NETWORK WITH POLARIZATION DIVERSITY |
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