手机知网 App
24小时专家级知识服务
打 开
物理学
Digital measuring scheme for half-wave voltage of Y-tap multiple integrated optical circuit
<正>A high-precision digital measuring scheme for half-wave voltage of Y-tap multiple integrated optical circuits is proposed. This scheme is based on Sagnac interferometer modulated with digital step waveform whose frequency is half of eigen frequency of the interferometer. The technology and measuring precision are discussed. An experimental setup is made and the temperature-dependences of half-wave voltage of two samples are studied. Analysis and experimental study prove that this scheme is convenient and accurate.
1 46
手机阅读本文
下载APP 手机查看本文
Chinese Optics Letters
2004年11期
相似文献
相关工具书
图书推荐

搜 索