{"title":"光声脉冲在液态二硫化碳汽化阈值处传播时间的延迟","authors":"Stanley A. Cheyne, J. M. Long","doi":"10.1121/1.1591711","DOIUrl":null,"url":null,"abstract":"The propagation time of an acoustic pulse generated via an optoacoustic technique is analyzed. The propagation time is delayed by approximately 225 ns once a stable bubble is produced due to vaporization of the liquid. Although there is little change in the general spatial and temporal profile of the acoustic wave, it is observed that the time duration is increased near the vaporization threshold of the liquid.","PeriodicalId":87384,"journal":{"name":"Acoustics research letters online : ARLO","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2003-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Delay of the propagation time of an optoacoustic pulse at the vaporization threshold of liquid carbon disulfide\",\"authors\":\"Stanley A. Cheyne, J. M. Long\",\"doi\":\"10.1121/1.1591711\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The propagation time of an acoustic pulse generated via an optoacoustic technique is analyzed. The propagation time is delayed by approximately 225 ns once a stable bubble is produced due to vaporization of the liquid. Although there is little change in the general spatial and temporal profile of the acoustic wave, it is observed that the time duration is increased near the vaporization threshold of the liquid.\",\"PeriodicalId\":87384,\"journal\":{\"name\":\"Acoustics research letters online : ARLO\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-06-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acoustics research letters online : ARLO\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1121/1.1591711\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acoustics research letters online : ARLO","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1121/1.1591711","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Delay of the propagation time of an optoacoustic pulse at the vaporization threshold of liquid carbon disulfide
The propagation time of an acoustic pulse generated via an optoacoustic technique is analyzed. The propagation time is delayed by approximately 225 ns once a stable bubble is produced due to vaporization of the liquid. Although there is little change in the general spatial and temporal profile of the acoustic wave, it is observed that the time duration is increased near the vaporization threshold of the liquid.
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