RFOG RESONANCE HOPPING
Systems and methods for performing resonator fiber optic gyroscope (RFOG) resonance hopping are described herein. For example, an RFOG includes a fiber optic resonator. The RFOG also includes a plurality of laser sources that each launch a respective laser for propagation within the fiber optic reso...
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| creator | SMICIKLAS, Marc SANDERS, Glen A STRANDJORD, Lee K WU, Jianfeng |
| description | Systems and methods for performing resonator fiber optic gyroscope (RFOG) resonance hopping are described herein. For example, an RFOG includes a fiber optic resonator. The RFOG also includes a plurality of laser sources that each launch a respective laser for propagation within the fiber optic resonator. Further, the RFOG includes a threshold detector that determines when the operation of at least one laser source in the plurality of laser sources exceeds a threshold associated with the operational range of an aspect of the at least one laser source. Additionally, the RFOG includes a hop control logic that adjusts the frequency of at least one laser produced by the at least one laser source one or more resonant modes of the fiber optic resonator such that the aspect of the at least one laser moves away from the threshold towards a nominal value within the operational range. |
| format | Patent |
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The RFOG also includes a plurality of laser sources that each launch a respective laser for propagation within the fiber optic resonator. Further, the RFOG includes a threshold detector that determines when the operation of at least one laser source in the plurality of laser sources exceeds a threshold associated with the operational range of an aspect of the at least one laser source. 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Additionally, the RFOG includes a hop control logic that adjusts the frequency of at least one laser produced by the at least one laser source one or more resonant modes of the fiber optic resonator such that the aspect of the at least one laser moves away from the threshold towards a nominal value within the operational range.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>DEVICES USING STIMULATED EMISSION</subject><subject>ELECTRICITY</subject><subject>GYROSCOPIC INSTRUMENTS</subject><subject>MEASURING</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>NAVIGATION</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>SURVEYING</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBALcvN3VwhyDfb3c_RzdlXw8A8I8PRz52FgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxubmBqamRk6GxkQoAQB5MR7C</recordid><startdate>20230830</startdate><enddate>20230830</enddate><creator>SMICIKLAS, Marc</creator><creator>SANDERS, Glen A</creator><creator>STRANDJORD, Lee K</creator><creator>WU, Jianfeng</creator><scope>EVB</scope></search><sort><creationdate>20230830</creationdate><title>RFOG RESONANCE HOPPING</title><author>SMICIKLAS, Marc ; SANDERS, Glen A ; STRANDJORD, Lee K ; WU, Jianfeng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3770552B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>DEVICES USING STIMULATED EMISSION</topic><topic>ELECTRICITY</topic><topic>GYROSCOPIC INSTRUMENTS</topic><topic>MEASURING</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>NAVIGATION</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>SURVEYING</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SMICIKLAS, Marc</creatorcontrib><creatorcontrib>SANDERS, Glen A</creatorcontrib><creatorcontrib>STRANDJORD, Lee K</creatorcontrib><creatorcontrib>WU, Jianfeng</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SMICIKLAS, Marc</au><au>SANDERS, Glen A</au><au>STRANDJORD, Lee K</au><au>WU, Jianfeng</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RFOG RESONANCE HOPPING</title><date>2023-08-30</date><risdate>2023</risdate><abstract>Systems and methods for performing resonator fiber optic gyroscope (RFOG) resonance hopping are described herein. 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| subjects | BASIC ELECTRIC ELEMENTS DEVICES USING STIMULATED EMISSION ELECTRICITY GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | RFOG RESONANCE HOPPING |
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