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This broadened range of protection brings opportunities beyond quantum computing to benefit quantum sensing by safeguarding squeezing \u2014 the essential resource in many quantum metrology protocols. However, the potential for quantum sensing to benefit quantum error correction has been less explored. In this work, we provide a unique example where techniques from quantum sensing can be applied to improve multi-mode GKP codes. Inspired by distributed quantum sensing, we propose the distributed two-mode squeezing (dtms) GKP codes that offer benefits in error correction with minimal active encoding operations. Indeed, the proposed codes rely on a s<\/mml:mi>i<\/mml:mi>n<\/mml:mi>g<\/mml:mi>l<\/mml:mi>e<\/mml:mi><\/mml:math> (active) two-mode squeezing element and an array of beamsplitters that effectively distributes continuous-variable correlations to many GKP ancillae, similar to continuous-variable distributed quantum sensing. Despite this simple construction, the code distance achievable with dtms-GKP qubit codes is comparable to previous results obtained through brute-force numerical search \\cite{lin2023closest}. Moreover, these codes enable analog noise suppression beyond that of the best-known two-mode codes \\cite{noh2020o2o} without requiring an additional squeezer. We also provide a simple two-stage decoder for the proposed codes, which appears near-optimal for the case of two modes and permits analytical evaluation.<\/jats:p>","DOI":"10.22331\/q-2024-09-19-1478","type":"journal-article","created":{"date-parts":[[2024,9,19]],"date-time":"2024-09-19T13:57:50Z","timestamp":1726754270000},"page":"1478","update-policy":"https:\/\/doi.org\/10.22331\/q-crossmark-policy-page","source":"Crossref","is-referenced-by-count":1,"title":["Safeguarding Oscillators and Qudits with Distributed Two-Mode Squeezing"],"prefix":"10.22331","volume":"8","author":[{"given":"Anthony J.","family":"Brady","sequence":"first","affiliation":[{"name":"Ming Hsieh Department of Electrical and Computer Engineering, University of Southern California, Los Angeles, California 90089, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jing","family":"Wu","sequence":"additional","affiliation":[{"name":"James C. 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