Beibei Xu, Lixia Xi, Xiaoguang Zhang, Xianfeng Tang, Wenbo Zhang. Design and Experimental Verification of Dispersion Measurement Prototype[J]. Acta Optica Sinica, 2019, 39(2): 0206004
- Acta Optica Sinica
- Vol. 39, Issue 2, 0206004 (2019)
Fig. 1. Principle diagram of measurement by modulation phase shift method
Fig. 2. Design of improved circuit
Fig. 3. Flow chart of data processing
Fig. 4. Phase difference response of AD8302
Fig. 5. Block diagram of overall system design
Fig. 6. Phase shift versus wavelength under different bands. (a) C band; (b) L band
Fig. 7. Phase shift increment versus wavelength
Fig. 8. Measurement value and fitting curve of dispersion coefficient under different wavelengths
|
Table 1. Accumulated dispersion of G.652 single mode fibers with different lengths
|
Table 2. Accumulated dispersion of G.652 single mode fibers with same length
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20