Experiments to Study the Propagation of Picosecond Sound Pulses in Water

We report on a picosecond ultrasonics study of nanostructures using high-frequency ultrasound in water. A sound pulse is generated when an ultra short laser pulse is absorbed in a transducer structure. The sound then propagates across a thin layer of water and is reflected from the surface of the sample being examined. The efficiency of optoacoustic detection of the reflected sound is enhanced through the use of a resonant optical cavity. We report on experiments in which sound is reflected from patterned nanostructures. In these experiments we are able to study the propagation of sound down channels of width as small as 35 nm.

並列關鍵字

無資料

被引用紀錄

Yi, W. C. (2015). 結合人物模組與SOP在災難模擬之中的方法 [master's thesis, National Tsing Hua University]. Airiti Library. https://doi.org/10.6843/NTHU.2015.00628

林君怡（2004）。員工價值、員工滿意與員工績效之關聯模式之建立與分析〔碩士論文，中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu200400226

Ting, Y. T. (2011). 麩胺酸側鏈長度對α-helix的影響及精胺酸側鏈電荷對辨認DNA的影響 [master's thesis, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2011.02986

黃柏翔（2008）。精神病性疾患及解離性身分疾患行為之有責性認定〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2008.01733

國際替代計量

Experiments to Study the Propagation of Picosecond Sound Pulses in Water

全文下載

主題瀏覽