Low-phase-noise surface acoustic wave oscillator using phononic crystal bandgap-edge mode
Low-phase-noise microwave-frequency integrated oscillators provide compact solutions for various applications in signal processing, communications, and sensing. Surface acoustic waves (SAW), featuring orders-of-magnitude shorter wavelength than electromagnetic waves at the same frequency, enable int...
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| creator | Xi, Zichen Thomas, Joseph G Ji, Jun Wang, Dongyao Cen, Zengyu Kravchenko, Ivan I Srijanto, Bernadeta R Yao, Yu Zhu, Yizheng Shao, Linbo |
| description | Low-phase-noise microwave-frequency integrated oscillators provide compact
solutions for various applications in signal processing, communications, and
sensing. Surface acoustic waves (SAW), featuring orders-of-magnitude shorter
wavelength than electromagnetic waves at the same frequency, enable integrated
microwave-frequency systems with much smaller footprint on chip. SAW devices
also allow higher quality (Q) factors than electronic components at room
temperature. Here, we demonstrate a low-phase-noise gigahertz-frequency SAW
oscillator on 128{\deg}Y-cut lithium niobate, where the SAW resonator occupies
a footprint of 0.05 mm$^2$. Leveraging phononic crystal bandgap-edge modes to
balance between Q factors and insertion losses, our 1-GHz SAW oscillator
features a low phase noise of -132.5 dBc/Hz at a 10 kHz offset frequency and an
overlapping Hadamard deviation of $6.5\times10^{-10}$ at an analysis time of 64
ms. The SAW resonator-based oscillator holds high potential in developing
low-noise sensors and acousto-optic integrated circuits. |
| doi_str_mv | 10.48550/arxiv.2409.03162 |
| format | Article |
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solutions for various applications in signal processing, communications, and
sensing. Surface acoustic waves (SAW), featuring orders-of-magnitude shorter
wavelength than electromagnetic waves at the same frequency, enable integrated
microwave-frequency systems with much smaller footprint on chip. SAW devices
also allow higher quality (Q) factors than electronic components at room
temperature. Here, we demonstrate a low-phase-noise gigahertz-frequency SAW
oscillator on 128{\deg}Y-cut lithium niobate, where the SAW resonator occupies
a footprint of 0.05 mm$^2$. Leveraging phononic crystal bandgap-edge modes to
balance between Q factors and insertion losses, our 1-GHz SAW oscillator
features a low phase noise of -132.5 dBc/Hz at a 10 kHz offset frequency and an
overlapping Hadamard deviation of $6.5\times10^{-10}$ at an analysis time of 64
ms. The SAW resonator-based oscillator holds high potential in developing
low-noise sensors and acousto-optic integrated circuits.</description><identifier>DOI: 10.48550/arxiv.2409.03162</identifier><language>eng</language><subject>Physics - Applied Physics</subject><creationdate>2024-09</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/2409.03162$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.2409.03162$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Xi, Zichen</creatorcontrib><creatorcontrib>Thomas, Joseph G</creatorcontrib><creatorcontrib>Ji, Jun</creatorcontrib><creatorcontrib>Wang, Dongyao</creatorcontrib><creatorcontrib>Cen, Zengyu</creatorcontrib><creatorcontrib>Kravchenko, Ivan I</creatorcontrib><creatorcontrib>Srijanto, Bernadeta R</creatorcontrib><creatorcontrib>Yao, Yu</creatorcontrib><creatorcontrib>Zhu, Yizheng</creatorcontrib><creatorcontrib>Shao, Linbo</creatorcontrib><title>Low-phase-noise surface acoustic wave oscillator using phononic crystal bandgap-edge mode</title><description>Low-phase-noise microwave-frequency integrated oscillators provide compact
solutions for various applications in signal processing, communications, and
sensing. Surface acoustic waves (SAW), featuring orders-of-magnitude shorter
wavelength than electromagnetic waves at the same frequency, enable integrated
microwave-frequency systems with much smaller footprint on chip. SAW devices
also allow higher quality (Q) factors than electronic components at room
temperature. Here, we demonstrate a low-phase-noise gigahertz-frequency SAW
oscillator on 128{\deg}Y-cut lithium niobate, where the SAW resonator occupies
a footprint of 0.05 mm$^2$. Leveraging phononic crystal bandgap-edge modes to
balance between Q factors and insertion losses, our 1-GHz SAW oscillator
features a low phase noise of -132.5 dBc/Hz at a 10 kHz offset frequency and an
overlapping Hadamard deviation of $6.5\times10^{-10}$ at an analysis time of 64
ms. The SAW resonator-based oscillator holds high potential in developing
low-noise sensors and acousto-optic integrated circuits.</description><subject>Physics - Applied Physics</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNqFzr0OgjAUhuEuDka9ACfPDRSLgNHZaBwcXZzIsRygSWmblh-5e5W4O33D-w0PY-tYROkhy8QW_Uv10S4Vx0gk8X43Z4-bHbirMRA3VgWC0PkSJQFK24VWSRiwJ7BBKq2xtR66oEwFrrbGmk-WfgwtaniiKSp0nIqKoLEFLdmsRB1o9dsF21zO99OVT4jcedWgH_MvJp8wyf_HG9BGQKY</recordid><startdate>20240904</startdate><enddate>20240904</enddate><creator>Xi, Zichen</creator><creator>Thomas, Joseph G</creator><creator>Ji, Jun</creator><creator>Wang, Dongyao</creator><creator>Cen, Zengyu</creator><creator>Kravchenko, Ivan I</creator><creator>Srijanto, Bernadeta R</creator><creator>Yao, Yu</creator><creator>Zhu, Yizheng</creator><creator>Shao, Linbo</creator><scope>GOX</scope></search><sort><creationdate>20240904</creationdate><title>Low-phase-noise surface acoustic wave oscillator using phononic crystal bandgap-edge mode</title><author>Xi, Zichen ; Thomas, Joseph G ; Ji, Jun ; Wang, Dongyao ; Cen, Zengyu ; Kravchenko, Ivan I ; Srijanto, Bernadeta R ; Yao, Yu ; Zhu, Yizheng ; Shao, Linbo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-arxiv_primary_2409_031623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Physics - Applied Physics</topic><toplevel>online_resources</toplevel><creatorcontrib>Xi, Zichen</creatorcontrib><creatorcontrib>Thomas, Joseph G</creatorcontrib><creatorcontrib>Ji, Jun</creatorcontrib><creatorcontrib>Wang, Dongyao</creatorcontrib><creatorcontrib>Cen, Zengyu</creatorcontrib><creatorcontrib>Kravchenko, Ivan I</creatorcontrib><creatorcontrib>Srijanto, Bernadeta R</creatorcontrib><creatorcontrib>Yao, Yu</creatorcontrib><creatorcontrib>Zhu, Yizheng</creatorcontrib><creatorcontrib>Shao, Linbo</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Xi, Zichen</au><au>Thomas, Joseph G</au><au>Ji, Jun</au><au>Wang, Dongyao</au><au>Cen, Zengyu</au><au>Kravchenko, Ivan I</au><au>Srijanto, Bernadeta R</au><au>Yao, Yu</au><au>Zhu, Yizheng</au><au>Shao, Linbo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Low-phase-noise surface acoustic wave oscillator using phononic crystal bandgap-edge mode</atitle><date>2024-09-04</date><risdate>2024</risdate><abstract>Low-phase-noise microwave-frequency integrated oscillators provide compact
solutions for various applications in signal processing, communications, and
sensing. Surface acoustic waves (SAW), featuring orders-of-magnitude shorter
wavelength than electromagnetic waves at the same frequency, enable integrated
microwave-frequency systems with much smaller footprint on chip. SAW devices
also allow higher quality (Q) factors than electronic components at room
temperature. Here, we demonstrate a low-phase-noise gigahertz-frequency SAW
oscillator on 128{\deg}Y-cut lithium niobate, where the SAW resonator occupies
a footprint of 0.05 mm$^2$. Leveraging phononic crystal bandgap-edge modes to
balance between Q factors and insertion losses, our 1-GHz SAW oscillator
features a low phase noise of -132.5 dBc/Hz at a 10 kHz offset frequency and an
overlapping Hadamard deviation of $6.5\times10^{-10}$ at an analysis time of 64
ms. The SAW resonator-based oscillator holds high potential in developing
low-noise sensors and acousto-optic integrated circuits.</abstract><doi>10.48550/arxiv.2409.03162</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Physics - Applied Physics |
| title | Low-phase-noise surface acoustic wave oscillator using phononic crystal bandgap-edge mode |
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