A High-Resolution Optical Vector Network Analyzer with the Capability of Measuring Bandpass Devices

被引:0
|
作者
Tang, Zhenzhou [1 ]
Pan, Shilong [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Microwave Photon Res Lab, Coll Elect & Informat Engn, Nanjing 210016, Jiangsu, Peoples R China
关键词
Optical vector network analyzer; microwave photonics; optical measurement; single sideband modulation; GROUP DELAY; MODULATION; DISPERSION; TRANSMISSION; GRATINGS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A high-resolution optical vector network analyzer (OVNA) based on a novel optical single sideband (OSSB) modulation is proposed and experimentally demonstrated. The key module in the proposed OVNA is the novel OSSB modulator with all even-and negative-order sidebands suppressed. When the OSSB modulator is applied into the OVNA, both the bandpass and bandstop responses can be measured. The measurement of the reflection and transmission responses of a fiber Bragg grating (FBG) is successfully performed. This is the first time that the OSSB-based OVNA is used to measure the bandpass devices.
引用
收藏
页码:225 / 228
页数:4
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