Shaochen DUAN, Shitai YANG, Yijian CHEN, Baoming DONG, Libo YUAN. Optical performance evaluation of multi-core fiber connectors[J]. Optics and Precision Engineering, 2023, 31(10): 1454
- Optics and Precision Engineering
- Vol. 31, Issue 10, 1454 (2023)
Fig. 1. Schematic diagram of the influence of external factors on four-core optical fiber connector
Fig. 2. Variation of insertion loss and return loss of different cores with radial rotation angle when h is 0.5 μm
Fig. 3. Variation of insertion loss and return loss of fiber core 3 with external factors
Fig. 4. Three-dimensional parameters of multi-core fiber connectors and effects on insertion loss and return loss
Fig. 5. Structure diagram of multi-core fiber movable connector
Fig. 6. Physical diagram of four-core fiber connector
Fig. 7. End face inspection results of four-core fiber connector
Fig. 8. Insertion loss test of multi-core fiber movable connector
Fig. 9. Return loss test of multi-core fiber movable connector
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Table 1. Physical parameters of four-core optical fiber
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Table 2. Three-dimensional parameters and roughness of multi-core fiber connectors
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Table 3. Results of environmental and mechanical test of the four-core fiber connectors at λ of 1 550 nm
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Table 4. Insertion loss and return loss of seven-core fiber connectors
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