This study adapted simulations to analyze the fitting capabilities to human aberration of three kinds of Bimorph Deformable Mirrors (DMs) with different spatial resolutions, especially the capability to fit to 3~ 35th orders of Zernike static aberrations and the human aberrations, including the eye of diseases. It's shown that Bimorph DM is well suitable for fitting to low-order aberrations with the error less than 0.15. As the spatial resolution increased, the capability of fitting aberrations enhanced totally. Compared with traditional discrete piezoelectric DM, 35-element Bimorph DM had smaller fitting error on the first 20th Zernike aberration. This simulated analysis provided an analytical method for the selection of Bimorph DMs for high-resolution human eye imaging systems. In addition, it provided a research foundation of further improvement of the Bimorph DM in fitting aberrations capability.
Analysis on fitting capability to human aberrations of bimorph deformable mirrors
First published at:Dec 01, 2018
1 Jiang W H. Adaptive optics techniques investigations in institute of optics and electronics[J]. Opto-Electronic Engineering, 1995, 22(1): 1-13.
2 Rao C H, Zhu L, Zhang L Q, et al. Development of solar adaptive optics[J]. Opto-Electronic Engineering, 2018, 45(3): 170733.
3 Liang J Z, Williams D R, Miller D T. Supernormal vision and high-resolution retinal imaging through adaptive optics[J]. Journal of the Optical Society of America A, 1997, 14(11): 2884-2892. DOI:10.1364/JOSAA.14.002884
4 Dai Y, Xiao F, Zhao J L, et al. Ocular aberrations manipulation with adaptive optics and its application[J]. Opto-Electronic Engineering, 2018, 45(3): 170703.
5 He Y, Wang Z B, Wang Y Y, et al. In vivo imaging of mice auricle vessels using adaptive optical confocal fluorescence microscope[J]. Chinese Optics Letters, 2015, 13(11): 111702. DOI:10.3788/COL
6 Wang Y Y, He Y, Wei L, et al. Bimorph deformable mirror based adaptive optics scanning laser ophthalmoscope for retina imaging in vivo[J]. Chinese Optics Letters, 2017, 15(12): 121102. DOI:10.3788/COL
7 Jiang W H. Overview of adaptive optics development[J]. Opto-Electronic Engineering, 2018, 45(3): 170489.
8 Wang Z B, Wei D, Wei L, et al. Aberration correction during real time in vivo imaging of bone marrow with sensorless adaptive optics confocal microscope[J]. Journal of Biomedical Optics, 2014, 19(8): 086009. DOI:10.1117/1.JBO.19.8.086009
9 Zhang Y H, Poonja S, Roorda A. MEMS-based adaptive optics scanning laser ophthalmoscopy[J]. Optics Letters, 2006, 31(9): 1268-1270. DOI:10.1364/OL.31.001268
10 Liang J Z, Williams D R. Aberrations and retinal image quality of the normal human eye[J]. Journal of the Optical Society of America A, 1997, 14(11): 2873-2883. DOI:10.1364/JOSAA.14.002873
11 Ning Y, Jiang W H, Ling N, et al. Response function calculation and sensitivity comparison analysis of various bimorph deformable mirrors[J]. Optics Express, 2007, 15(19): 12030-12038. DOI:10.1364/OE.15.012030
12 Dai Y, Zhao L N, Xiao F, et al. Adaptive optics vision simulation and perceptual learning system based on a 35-element bimorph deformable mirror[J]. Applied Optics, 2015, 54(5): 979-985. DOI:10.1364/AO.54.000979
13 Thibos L N, Applegate R A, Schwiegerling J T, et al. Standards for reporting the optical aberrations of eyes[J]. Journal of Refractive Surgery, 2002, 18(5): S652-S660.
14 Thibos L, Applegate R A, Schwiegerling J T, et al. Standards for reporting the optical aberrations of eyes[M]//Lakshminarayanan V. Vision Science and Its Applications. Santa Fe, New Mexico United States: Optical Society of America, 2000: 232-244.
15 Zhou H, Guan C L, Dai Y. Bimorph deformable mirrors for adaptive optics of human retinal imaging system[J]. Acta Optica Sinica, 2013, 33(2): 0211001
Supported by National Science Foundation of China (61605210), the National Key Research and Development Program of China (2016YFC0102500), and the National Instrumentation Program (2012YQ120080)
Get Citation: Wang Yuanyuan, He Yi, Wei Lin, et al. Analysis on fitting capability to human aberrations of bimorph deformable mirrors[J]. Opto-Electronic Engineering, 2018, 45(12): 180103.
Next: Infrared intensity and polarization image mimicry fusion based on the combination of variable elements and matrix theory