Pengfei XIE, Xiaoxin FAN, Zhishan GAO, Jinzhou FEN, Qun YUAN. Design of Non-customized Economical Near-infrared Interferometer[J]. Acta Photonica Sinica, 2022, 51(6): 0622003

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- Acta Photonica Sinica
- Vol. 51, Issue 6, 0622003 (2022)

Fig. 1. Collimated optical path

Fig. 2. Interferometric imaging optical path

Fig. 3. Alignment imaging optical path

Fig. 4. Image quality evaluation diagram of the single lens group scheme of interferometric imaging optical path

Fig. 5. Image quality evaluation diagram of the double lens group scheme of interferometric imaging optical path

Fig. 6. Optical path structure of interferometric imaging

Fig. 7. Optical path structure of alignment imaging

Fig. 8. Diagram of overall optical path

Fig. 9. The optical design of the near-infrared interferometer

Fig. 10. Photo of the interferometer
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Table 1. Comparison of the results of the system with a single lens as the collimator and that with a double lens group as the collimator
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Table 2. Comparison of spot diagrams of the two schemes
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Table 3. Results of 10 wave aberration detections performed on a small-aperture microscope objective lens

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