Fanghan CHEN, Guangyu ZHAO, Xiaomei ZHANG, Shilong JIANG, Zhigang WEN. Multi-axis Focusing Lens Design for Precise Assembly of High-resolution Mobile Phone Lens[J]. Acta Photonica Sinica, 2021, 50(12): 1222001
- Acta Photonica Sinica
- Vol. 50, Issue 12, 1222001 (2021)
Fig. 1. Optical diagrams of different optical configuration for infinite conjugation lens MTF measurement
Fig. 2. Nine-point MTF measurement location distribution in circular field of view of lens
Fig. 3. Initial configuration of focusing lens
Fig. 4. Integrated imaging optical path of on-axis field of view
Fig. 5. MTF and distortion curve of aberration corrected integrated focusing optics
Fig. 6. Vertical view of nine-point multi-configuration optical path
Fig. 7. MTF curve of optimized focusing lens covered full field of view angle 106°
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Table 1. Parameters of representative CIS
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