Single silicon waveguide MRR based Fano resonance in the whole spectral bands
To improve the integration of Fano devices, we design a T-shaped waveguide coupling micro-ring resonator (MRR) structure to achieve a single cavity with Fano resonance in the whole spectral bands. The mathematical relationship between the phase factor, the coupling coefficient of the bus waveguide,...
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| Veröffentlicht in: | Optoelectronics letters 2022-07, Vol.18 (7), p.398-403 |
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| creator | Lu, Lidan Wang, Shuai Zeng, Zhoumo Dong, Mingli Zhu, Lianqing |
| description | To improve the integration of Fano devices, we design a T-shaped waveguide coupling micro-ring resonator (MRR) structure to achieve a single cavity with Fano resonance in the whole spectral bands. The mathematical relationship between the phase factor, the coupling coefficient of the bus waveguide, and the Fano resonance slope extinction ratio (ER) is established. The electron beam exposure process is used to obtain a device with an insertion loss of ∼3 dB. The maximum
ER
of the Fano lineshape exceeds 15 dB, and the slope ratio (
SR
) is 251.3 dB/nm. This design improves the compactness of the Fano resonant device. |
| doi_str_mv | 10.1007/s11801-022-1150-6 |
| format | Article |
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ER
of the Fano lineshape exceeds 15 dB, and the slope ratio (
SR
) is 251.3 dB/nm. This design improves the compactness of the Fano resonant device.</description><identifier>ISSN: 1673-1905</identifier><identifier>EISSN: 1993-5013</identifier><identifier>DOI: 10.1007/s11801-022-1150-6</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Band spectra ; Cavity resonators ; Coupling coefficients ; Electron beams ; Fano resonance ; Insertion loss ; Lasers ; Optical Devices ; Optics ; Photonics ; Physics ; Physics and Astronomy ; Spectral bands ; Waveguides</subject><ispartof>Optoelectronics letters, 2022-07, Vol.18 (7), p.398-403</ispartof><rights>Tianjin University of Technology 2022</rights><rights>Tianjin University of Technology 2022.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c268t-709be4f5b350445e734f686973b23c5d4bb93dd4a41263a2807c38eae5d3b4653</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11801-022-1150-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11801-022-1150-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Lu, Lidan</creatorcontrib><creatorcontrib>Wang, Shuai</creatorcontrib><creatorcontrib>Zeng, Zhoumo</creatorcontrib><creatorcontrib>Dong, Mingli</creatorcontrib><creatorcontrib>Zhu, Lianqing</creatorcontrib><title>Single silicon waveguide MRR based Fano resonance in the whole spectral bands</title><title>Optoelectronics letters</title><addtitle>Optoelectron. Lett</addtitle><description>To improve the integration of Fano devices, we design a T-shaped waveguide coupling micro-ring resonator (MRR) structure to achieve a single cavity with Fano resonance in the whole spectral bands. The mathematical relationship between the phase factor, the coupling coefficient of the bus waveguide, and the Fano resonance slope extinction ratio (ER) is established. The electron beam exposure process is used to obtain a device with an insertion loss of ∼3 dB. The maximum
ER
of the Fano lineshape exceeds 15 dB, and the slope ratio (
SR
) is 251.3 dB/nm. This design improves the compactness of the Fano resonant device.</description><subject>Band spectra</subject><subject>Cavity resonators</subject><subject>Coupling coefficients</subject><subject>Electron beams</subject><subject>Fano resonance</subject><subject>Insertion loss</subject><subject>Lasers</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Photonics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Spectral bands</subject><subject>Waveguides</subject><issn>1673-1905</issn><issn>1993-5013</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LAzEQhoMoWGp_gLeA52i-s3uUYlVoEaqeQ7I7225ZszXZWvz3pqzgybnMHJ73HXgQumb0llFq7hJjBWWEck4YU5ToMzRhZSmIokyc51sbQVhJ1SWapbSjeQQ3hSwnaPXahk0HOLVdW_UBH90XbA5tDXi1XmPvEtR44UKPI6Q-uFABbgMetoCP2_6U20M1RNdlNNTpCl00rksw-91T9L54eJs_keXL4_P8fkkqrouBGFp6kI3yQlEpFRghG13o0gjPRaVq6X0p6lo6ybgWjhfUVKIAB6oWXmolpuhm7N3H_vMAabC7_hBDfmm5oUKqrENkio1UFfuUIjR2H9sPF78to_Ykzo7ibBZnT-Kszhk-ZlJmwwbiX_P_oR8Qv254</recordid><startdate>20220701</startdate><enddate>20220701</enddate><creator>Lu, Lidan</creator><creator>Wang, Shuai</creator><creator>Zeng, Zhoumo</creator><creator>Dong, Mingli</creator><creator>Zhu, Lianqing</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20220701</creationdate><title>Single silicon waveguide MRR based Fano resonance in the whole spectral bands</title><author>Lu, Lidan ; Wang, Shuai ; Zeng, Zhoumo ; Dong, Mingli ; Zhu, Lianqing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c268t-709be4f5b350445e734f686973b23c5d4bb93dd4a41263a2807c38eae5d3b4653</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Band spectra</topic><topic>Cavity resonators</topic><topic>Coupling coefficients</topic><topic>Electron beams</topic><topic>Fano resonance</topic><topic>Insertion loss</topic><topic>Lasers</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Photonics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Spectral bands</topic><topic>Waveguides</topic><toplevel>online_resources</toplevel><creatorcontrib>Lu, Lidan</creatorcontrib><creatorcontrib>Wang, Shuai</creatorcontrib><creatorcontrib>Zeng, Zhoumo</creatorcontrib><creatorcontrib>Dong, Mingli</creatorcontrib><creatorcontrib>Zhu, Lianqing</creatorcontrib><collection>CrossRef</collection><jtitle>Optoelectronics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lu, Lidan</au><au>Wang, Shuai</au><au>Zeng, Zhoumo</au><au>Dong, Mingli</au><au>Zhu, Lianqing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Single silicon waveguide MRR based Fano resonance in the whole spectral bands</atitle><jtitle>Optoelectronics letters</jtitle><stitle>Optoelectron. Lett</stitle><date>2022-07-01</date><risdate>2022</risdate><volume>18</volume><issue>7</issue><spage>398</spage><epage>403</epage><pages>398-403</pages><issn>1673-1905</issn><eissn>1993-5013</eissn><abstract>To improve the integration of Fano devices, we design a T-shaped waveguide coupling micro-ring resonator (MRR) structure to achieve a single cavity with Fano resonance in the whole spectral bands. The mathematical relationship between the phase factor, the coupling coefficient of the bus waveguide, and the Fano resonance slope extinction ratio (ER) is established. The electron beam exposure process is used to obtain a device with an insertion loss of ∼3 dB. The maximum
ER
of the Fano lineshape exceeds 15 dB, and the slope ratio (
SR
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| fulltext | fulltext |
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| ispartof | Optoelectronics letters, 2022-07, Vol.18 (7), p.398-403 |
| issn | 1673-1905 1993-5013 |
| language | eng |
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| source | Springer Nature - Complete Springer Journals; Alma/SFX Local Collection |
| subjects | Band spectra Cavity resonators Coupling coefficients Electron beams Fano resonance Insertion loss Lasers Optical Devices Optics Photonics Physics Physics and Astronomy Spectral bands Waveguides |
| title | Single silicon waveguide MRR based Fano resonance in the whole spectral bands |
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