发明名称 Optical fibre filters.
摘要 <p>An optical fibre filter is produced by extending a depressed cladding or coaxial optical fibre (10) so that a portion held between clamps (16, 18) becomes tapered. The power transmitted through the fibre from a single frequency laser source (12) is detected and the drive to the clamps is stopped when the power reaches a pre-selected point for the desired filter characteristics.</p>
申请公布号 EP0211582(A2) 申请公布日期 1987.02.25
申请号 EP19860305727 申请日期 1986.07.25
申请人 THE GENERAL ELECTRIC COMPANY, P.L.C. 发明人 BOUCOUVALAS, ANTHONY CHRISTOS;GEORGIOU, GEORGE ANTONY
分类号 G02B6/255;G02B6/34;(IPC1-7):G02B6/16;G02B27/14 主分类号 G02B6/255
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