Adjoint-optimized nanoscale light extractor for nitrogen-vacancy centers in diamond
We designed a nanoscale light extractor (NLE) for efficient outcoupling and beaming of broadband light emitted by shallow, negatively charged nitrogen-vacancy (NV) centers in bulk diamond. The NLE consists of a patterned silicon layer on diamond and requires no etching of the diamond surface. Our de...
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| creator | Wambold, Raymond A Yu, Zhaoning Xiao, Yuzhe Bachman, Benjamin Jaffe, Gabriel Kolkowitz, Shimon Choy, Jennifer T Eriksson, Mark A Hamers, Robert J Kats, Mikhail A |
| description | We designed a nanoscale light extractor (NLE) for efficient outcoupling and
beaming of broadband light emitted by shallow, negatively charged
nitrogen-vacancy (NV) centers in bulk diamond. The NLE consists of a patterned
silicon layer on diamond and requires no etching of the diamond surface. Our
design process is based on adjoint optimization using broadband time-domain
simulations and yields structures that are inherently robust to positioning and
fabrication errors. Our NLE functions like a transmission antenna for the NV
center, enhancing the optical power extracted from an NV center positioned 10
nm below the diamond surface by a factor of more than 35, and beaming the light
into a +/-30{\deg} cone in the far field. This approach to light extraction can
be readily adapted to other solid-state color centers. |
| doi_str_mv | 10.48550/arxiv.2007.04545 |
| format | Article |
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beaming of broadband light emitted by shallow, negatively charged
nitrogen-vacancy (NV) centers in bulk diamond. The NLE consists of a patterned
silicon layer on diamond and requires no etching of the diamond surface. Our
design process is based on adjoint optimization using broadband time-domain
simulations and yields structures that are inherently robust to positioning and
fabrication errors. Our NLE functions like a transmission antenna for the NV
center, enhancing the optical power extracted from an NV center positioned 10
nm below the diamond surface by a factor of more than 35, and beaming the light
into a +/-30{\deg} cone in the far field. This approach to light extraction can
be readily adapted to other solid-state color centers.</description><identifier>DOI: 10.48550/arxiv.2007.04545</identifier><language>eng</language><subject>Physics - Applied Physics ; Physics - Optics ; Physics - Quantum Physics</subject><creationdate>2020-07</creationdate><rights>http://arxiv.org/licenses/nonexclusive-distrib/1.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,776,881</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/2007.04545$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.2007.04545$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Wambold, Raymond A</creatorcontrib><creatorcontrib>Yu, Zhaoning</creatorcontrib><creatorcontrib>Xiao, Yuzhe</creatorcontrib><creatorcontrib>Bachman, Benjamin</creatorcontrib><creatorcontrib>Jaffe, Gabriel</creatorcontrib><creatorcontrib>Kolkowitz, Shimon</creatorcontrib><creatorcontrib>Choy, Jennifer T</creatorcontrib><creatorcontrib>Eriksson, Mark A</creatorcontrib><creatorcontrib>Hamers, Robert J</creatorcontrib><creatorcontrib>Kats, Mikhail A</creatorcontrib><title>Adjoint-optimized nanoscale light extractor for nitrogen-vacancy centers in diamond</title><description>We designed a nanoscale light extractor (NLE) for efficient outcoupling and
beaming of broadband light emitted by shallow, negatively charged
nitrogen-vacancy (NV) centers in bulk diamond. The NLE consists of a patterned
silicon layer on diamond and requires no etching of the diamond surface. Our
design process is based on adjoint optimization using broadband time-domain
simulations and yields structures that are inherently robust to positioning and
fabrication errors. Our NLE functions like a transmission antenna for the NV
center, enhancing the optical power extracted from an NV center positioned 10
nm below the diamond surface by a factor of more than 35, and beaming the light
into a +/-30{\deg} cone in the far field. This approach to light extraction can
be readily adapted to other solid-state color centers.</description><subject>Physics - Applied Physics</subject><subject>Physics - Optics</subject><subject>Physics - Quantum Physics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotz71uwjAUhmEvDBX0AjrVN-BwnNg4jAjRHwmpQ9mjE_uYukps5FgIevVtaYdP7_ZJD2MPEirVag1LzJdwrmoAU4HSSt-x9437TCEWkU4ljOGLHI8Y02RxID6E40fhdCkZbUmZ-5_FUHI6UhRntBjtlVuKhfLEQ-Qu4JiiW7CZx2Gi-__O2eFpd9i-iP3b8-t2sxe4MlrIlasNrEkimkZ62xsvpYa29nKttOvBewInrbJgevIt9uQAaqlAo7cAzZw9_t3eVN0phxHztfvVdTdd8w0c2UwO</recordid><startdate>20200709</startdate><enddate>20200709</enddate><creator>Wambold, Raymond A</creator><creator>Yu, Zhaoning</creator><creator>Xiao, Yuzhe</creator><creator>Bachman, Benjamin</creator><creator>Jaffe, Gabriel</creator><creator>Kolkowitz, Shimon</creator><creator>Choy, Jennifer T</creator><creator>Eriksson, Mark A</creator><creator>Hamers, Robert J</creator><creator>Kats, Mikhail A</creator><scope>GOX</scope></search><sort><creationdate>20200709</creationdate><title>Adjoint-optimized nanoscale light extractor for nitrogen-vacancy centers in diamond</title><author>Wambold, Raymond A ; Yu, Zhaoning ; Xiao, Yuzhe ; Bachman, Benjamin ; Jaffe, Gabriel ; Kolkowitz, Shimon ; Choy, Jennifer T ; Eriksson, Mark A ; Hamers, Robert J ; Kats, Mikhail A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a675-16d2709e1aa731fcb7f115082f1945db0ffe0d1c4c07bef8abed0021405afc003</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Physics - Applied Physics</topic><topic>Physics - Optics</topic><topic>Physics - Quantum Physics</topic><toplevel>online_resources</toplevel><creatorcontrib>Wambold, Raymond A</creatorcontrib><creatorcontrib>Yu, Zhaoning</creatorcontrib><creatorcontrib>Xiao, Yuzhe</creatorcontrib><creatorcontrib>Bachman, Benjamin</creatorcontrib><creatorcontrib>Jaffe, Gabriel</creatorcontrib><creatorcontrib>Kolkowitz, Shimon</creatorcontrib><creatorcontrib>Choy, Jennifer T</creatorcontrib><creatorcontrib>Eriksson, Mark A</creatorcontrib><creatorcontrib>Hamers, Robert J</creatorcontrib><creatorcontrib>Kats, Mikhail A</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wambold, Raymond A</au><au>Yu, Zhaoning</au><au>Xiao, Yuzhe</au><au>Bachman, Benjamin</au><au>Jaffe, Gabriel</au><au>Kolkowitz, Shimon</au><au>Choy, Jennifer T</au><au>Eriksson, Mark A</au><au>Hamers, Robert J</au><au>Kats, Mikhail A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adjoint-optimized nanoscale light extractor for nitrogen-vacancy centers in diamond</atitle><date>2020-07-09</date><risdate>2020</risdate><abstract>We designed a nanoscale light extractor (NLE) for efficient outcoupling and
beaming of broadband light emitted by shallow, negatively charged
nitrogen-vacancy (NV) centers in bulk diamond. The NLE consists of a patterned
silicon layer on diamond and requires no etching of the diamond surface. Our
design process is based on adjoint optimization using broadband time-domain
simulations and yields structures that are inherently robust to positioning and
fabrication errors. Our NLE functions like a transmission antenna for the NV
center, enhancing the optical power extracted from an NV center positioned 10
nm below the diamond surface by a factor of more than 35, and beaming the light
into a +/-30{\deg} cone in the far field. This approach to light extraction can
be readily adapted to other solid-state color centers.</abstract><doi>10.48550/arxiv.2007.04545</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Applied Physics Physics - Optics Physics - Quantum Physics |
| title | Adjoint-optimized nanoscale light extractor for nitrogen-vacancy centers in diamond |
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