[1] Jia X H, Yan Q L, Wen Y et al. Evaluation base and method of medical rigid endoscope distortion[J]. Acta Optica Sinica, 26, 1226-1230(2006).
[2] Yu L, Cheng D W, Zhou W et al. Optimization design of rigid endoscope with high definition and large depth of field[J]. Acta Optica Sinica, 33, 1122003(2013).
[3] Zou Y C, Zhang W, Chau F S et al. Miniature adjustable-focus endoscope with a solid electrically tunable lens[J]. Optics Express, 23, 20582-20592(2015). http://www.ncbi.nlm.nih.gov/pubmed/26367911
[4] Kemper B, Dirksen D, Avenhaus W et al. Endoscopic double-pulse electronic-speckle-pattern interferometer for technical and medical intracavity inspection[J]. Applied Optics, 39, 3899-3905(2000). http://www.ncbi.nlm.nih.gov/pubmed/18349967
[5] Li C, Xue C X, Yang H F et al. Optical system design of electronic endoscope objective with Q-type aspheres[J]. Acta Optica Sinica, 37, 0622001(2017).
[6] Li L, Yi A Y. Design and fabrication of a freeform microlens array for a compact large-field-of-view compound-eye camera[J]. Applied Optics, 51, 1843-1852(2012).
[7] Sanders J S, Harford C E. Design and analysis of apposition compound eye optical sensors[J]. Optical Engineering, 34, 222-235(1995). http://proceedings.spiedigitallibrary.org/data/Journals/OPTICE/21820/222_1.pdf
[8] Liang W L, Shen H K, Su G J. Wide-angle camera with multichannel architecture using microlenses on a curved surface[J]. Applied Optical, 53, 3696-3705(2014). http://www.ncbi.nlm.nih.gov/pubmed/24921135
[9] Liu D S[M]. Micro optics and micro lens array, 319-322(2013).
[10] Zhu J W, Ding G L. Design of an ultra-small wide-angle medical endoscope lens[J]. Laser & Optoelectronics Progress, 51, 092201(2014).
[11] Zhang J Y, Huang Y Q, Xiong F B et al. Optical lens design with short-focus and ultra-wide FOV[J]. Laser & Optoelectronics Progress, 50, 102202(2013).
[12] Nasu S. Endoscope. -4-24[P]. objective lens for the same: US8164839B2.(2012).