{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T10:12:56Z","timestamp":1785406376098,"version":"3.56.0"},"reference-count":25,"publisher":"Optica Publishing Group","issue":"2","license":[{"start":{"date-parts":[[2025,1,2]],"date-time":"2025-01-02T00:00:00Z","timestamp":1735776000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#GOV"},{"start":{"date-parts":[[2025,1,2]],"date-time":"2025-01-02T00:00:00Z","timestamp":1735776000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Appl. Opt."],"published-print":{"date-parts":[[2025,1,10]]},"abstract":"<jats:p>Two focused nanosecond laser pulses, fired simultaneously, can be used to study the mixing of micro-shock waves at laboratory scales. Here, we present a simple experiment designed to study this microshock mixing as a function of the laser energy and distance between shock origins via multi-flash schlieren imaging and high-fidelity microphones. We further report the pressure response of the mixed shock waves as a function of the microphone position and corroborate results with simulations in the fast-running code BlastX. This work supports the growing body of research demonstrating pulsed laser systems and applicable optical techniques as potential surrogates for much larger detonation experiments.<\/jats:p>","DOI":"10.1364\/ao.541557","type":"journal-article","created":{"date-parts":[[2024,11,25]],"date-time":"2024-11-25T12:00:10Z","timestamp":1732536010000},"page":"296","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Benchtop shock interactions: microblast mixing of laser breakdown shock waves"],"prefix":"10.1364","volume":"64","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2301-9420","authenticated-orcid":true,"given":"Elliot R.","family":"Wainwright","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/011hc8f90","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Steven W.","family":"Dean","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/011hc8f90","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2025,1,2]]},"reference":[{"key":"ao-64-2-296-R1","doi-asserted-by":"publisher","first-page":"031302","DOI":"10.1063\/5.0138156","volume":"35","author":"Almustafa","year":"2023","journal-title":"Phys. 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