R. Broeke, J. Binsma, M. Geemertvan, F. Heinrichsdorff, T. Dongenvan, Zantvoort van Jhc, E. Tangdiongga, H. Waardtde, X. Leijtens, Y. Oei, M. Smit
{"title":"An all-optical wavelength converter in a layer-stack suitable for compact photonic integration","authors":"R. Broeke, J. Binsma, M. Geemertvan, F. Heinrichsdorff, T. Dongenvan, Zantvoort van Jhc, E. Tangdiongga, H. Waardtde, X. Leijtens, Y. Oei, M. Smit","doi":"10.1364/IPR.2002.IWC2","DOIUrl":null,"url":null,"abstract":"An apparatus for determining the direction of ambient airflow and a method for the use thereof. The apparatus includes man-made or natural fibers that float when released into the air by a user. The direction of ambient airflow is determined by observing the direction of movement of the fibers from the point of release from the user's hand.","PeriodicalId":100018,"journal":{"name":"Acta Metallurgica et Materialia","volume":"47 5 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2002-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Metallurgica et Materialia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/IPR.2002.IWC2","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
An apparatus for determining the direction of ambient airflow and a method for the use thereof. The apparatus includes man-made or natural fibers that float when released into the air by a user. The direction of ambient airflow is determined by observing the direction of movement of the fibers from the point of release from the user's hand.