Reduction of backreflection noise in resonator micro-optic gyro by integer period sampling
In resonator micro-optic gyros (RMOGs), the interference between the backreflection light beam of one pathway and the signal light beam of the other pathway deteriorates the gyro output waveforms, resulting in severe reduction in the gyro's accuracy. In this paper, an integer period sampling (I...
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| Veröffentlicht in: | Applied optics (2004) 2013-11, Vol.52 (32), p.7712-7717 |
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| container_issue | 32 |
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| container_title | Applied optics (2004) |
| container_volume | 52 |
| creator | Wang, Junjie Feng, Lishuang Zhi, Yinzhou Liu, Huilan Wang, Wei Lei, Ming |
| description | In resonator micro-optic gyros (RMOGs), the interference between the backreflection light beam of one pathway and the signal light beam of the other pathway deteriorates the gyro output waveforms, resulting in severe reduction in the gyro's accuracy. In this paper, an integer period sampling (IPS) method is introduced to minimize the sampling error caused by backreflection in RMOG for the first time to our knowledge. The experimental results show that both the bias repeatability and the short-term bias stability become better when the IPS condition is satisfied. A bias stability of 0.41°/s over one hour with an integration time of 10 s has been realized in a RMOG that employs a silica waveguide ring resonator. |
| doi_str_mv | 10.1364/AO.52.007712 |
| format | Article |
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A bias stability of 0.41°/s over one hour with an integration time of 10 s has been realized in a RMOG that employs a silica waveguide ring resonator.</description><subject>Bias</subject><subject>Integers</subject><subject>Micro-optics</subject><subject>Pathways</subject><subject>Reduction</subject><subject>Resonators</subject><subject>Sampling</subject><subject>Stability</subject><issn>1559-128X</issn><issn>2155-3165</issn><issn>1539-4522</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkEtLxDAURoMozji6cy1ZurBjnk27HAZfMDAgCuImJGk6RNumJu1i_r2Rjm5d3Y_L4bvcA8AlRktMc3a72i45WSIkBCZHYE4w5xnFOT8G8xTLDJPibQbOYvxAiHJWilMwI4zgXJByDt6fbTWawfkO-hpqZT6DrRs7bTrvooWug8FG36nBB9g6E3zm-8EZuNsHD_U-AYPd2QB7G5yvYFRt37hudw5OatVEe3GYC_B6f_eyfsw224en9WqTGUrYkKWbOWNU16rGStXMlIhQXhJa1biiGgnFKyUsYphWSKNCW0IJUaZUptA4cQtwPfX2wX-NNg6yddHYplGd9WOUyQJGZcER_x9lvMAFQwIn9GZC078xJimyD65VYS8xkj_i5WorOZGT-IRfHZpH3drqD_41Tb8BNsx-mQ</recordid><startdate>20131110</startdate><enddate>20131110</enddate><creator>Wang, Junjie</creator><creator>Feng, Lishuang</creator><creator>Zhi, Yinzhou</creator><creator>Liu, Huilan</creator><creator>Wang, Wei</creator><creator>Lei, Ming</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20131110</creationdate><title>Reduction of backreflection noise in resonator micro-optic gyro by integer period sampling</title><author>Wang, Junjie ; Feng, Lishuang ; Zhi, Yinzhou ; Liu, Huilan ; Wang, Wei ; Lei, Ming</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c324t-bac6443bfaf1aaf4c90235923df1d3b07a5da7e0413d0b08be2322ac9ac8b1923</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Bias</topic><topic>Integers</topic><topic>Micro-optics</topic><topic>Pathways</topic><topic>Reduction</topic><topic>Resonators</topic><topic>Sampling</topic><topic>Stability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Junjie</creatorcontrib><creatorcontrib>Feng, Lishuang</creatorcontrib><creatorcontrib>Zhi, Yinzhou</creatorcontrib><creatorcontrib>Liu, Huilan</creatorcontrib><creatorcontrib>Wang, Wei</creatorcontrib><creatorcontrib>Lei, Ming</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied optics (2004)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Junjie</au><au>Feng, Lishuang</au><au>Zhi, Yinzhou</au><au>Liu, Huilan</au><au>Wang, Wei</au><au>Lei, Ming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reduction of backreflection noise in resonator micro-optic gyro by integer period sampling</atitle><jtitle>Applied optics (2004)</jtitle><addtitle>Appl Opt</addtitle><date>2013-11-10</date><risdate>2013</risdate><volume>52</volume><issue>32</issue><spage>7712</spage><epage>7717</epage><pages>7712-7717</pages><issn>1559-128X</issn><eissn>2155-3165</eissn><eissn>1539-4522</eissn><abstract>In resonator micro-optic gyros (RMOGs), the interference between the backreflection light beam of one pathway and the signal light beam of the other pathway deteriorates the gyro output waveforms, resulting in severe reduction in the gyro's accuracy. 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| ispartof | Applied optics (2004), 2013-11, Vol.52 (32), p.7712-7717 |
| issn | 1559-128X 2155-3165 1539-4522 |
| language | eng |
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| source | Alma/SFX Local Collection; Optica Publishing Group Journals |
| subjects | Bias Integers Micro-optics Pathways Reduction Resonators Sampling Stability |
| title | Reduction of backreflection noise in resonator micro-optic gyro by integer period sampling |
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