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The behaviour of a cylindrical single-mode optical fibre piezoceramic phase modulator was investigated in the frequency range below resonance. The integral and differential phase modulation efficiencies are reported for different geometrical dimensions of the modulator and for various piezoelectric ceramic materials. The results obtained show that a phase-modulation depth in excess of 180deg can be easily achieved using commercially available piezoelectric cylinders, with driving voltage amplitude as low as 5 V.
Analysis of a Single-mode Optical Fibre Piezoceramic Phase Modulator
The behaviour of a cylindrical single-mode optical fibre piezoceramic phase modulator was investigated in the frequency range below resonance. The integral and differential phase modulation efficiencies are reported for different geometrical dimensions of the modulator and for various piezoelectric ceramic materials. The results obtained show that a phase-modulation depth in excess of 180deg can be easily achieved using commercially available piezoelectric cylinders, with driving voltage amplitude as low as 5 V.
The Electrical and Electronics Engineering category covers resources concerned with applications of electricity, generally those involving current flow through conductors, as in motors and generators. This category also covers the examination of the conduction of electricity through gases or a vacuum as well as through semiconducting materials. Topics include image and signal processing, electromagnetics, electronic components and materials, microwave technology, and microelectronics.
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第23卷第12期2003年12月光学学报ACTA OPTICA SINICA Vo1．23，No．12
December，2003 文章编号：0253—2239(2003)12—1413—5 三分量全光纤加
速度检波器及数字处理系统* 严志刚丁桂兰陈才和崔宇明 ...
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37 .Поляризационная модуляция света при поперечном сжатии оптического волокна
ОИ Котов, АВ Хлыбов, ЛБ Лиокумович, СИ Марков, АВ … - Журнал технической физики, 2006 - ioffe.ru
Санкт-Петербургский государственный
политехнический университет, 195251
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