Yarn diameter measurements using coherent optical signal processing

A method to measure variations in yarn diameter using coherent optical signal processing based on a single photodiode plus additional electronics is described. The approach enables us to quantify yarn irregularities associated with diameter variations which are Iinearly correlated with yarn mass var...

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Detalhes bibliográficos
Autor principal: Carvalho, Vítor (author)
Outros Autores: Cardoso, Paulo (author), Belsley, M. (author), Vasconcelos, Rosa (author), Soares, Filomena (author)
Formato: article
Idioma:eng
Publicado em: 2008
Assuntos:
Texto completo:http://hdl.handle.net/1822/9281
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/9281