• Chinese Optics Letters
  • Vol. 21, Issue 5, 051701 (2023)
Ke Wang, Lei Zheng, Mengyuan Qin, Wanjian Zhang, Xiangquan Deng, Shen Tong, Hui Cheng, Jie Huang, Jincheng Zhong, Yingxian Zhang, and Ping Qiu*
Author Affiliations
  • Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
  • show less
    DOI: 10.3788/COL202321.051701 Cite this Article Set citation alerts
    Ke Wang, Lei Zheng, Mengyuan Qin, Wanjian Zhang, Xiangquan Deng, Shen Tong, Hui Cheng, Jie Huang, Jincheng Zhong, Yingxian Zhang, Ping Qiu. Aberration correction for multiphoton microscopy using covariance matrix adaptation evolution strategy[J]. Chinese Optics Letters, 2023, 21(5): 051701 Copy Citation Text show less

    Abstract

    Multiphoton microscopy is the enabling tool for biomedical research, but the aberrations of biological tissues have limited its imaging performance. Adaptive optics (AO) has been developed to partially overcome aberration to restore imaging performance. For indirect AO, algorithm is the key to its successful implementation. Here, based on the fact that indirect AO has an analogy to the black-box optimization problem, we successfully apply the covariance matrix adaptation evolution strategy (CMA-ES) used in the latter, to indirect AO in multiphoton microscopy (MPM). Compared with the traditional genetic algorithm (GA), our algorithm has a greater improvement in convergence speed and convergence accuracy, which provides the possibility of realizing real-time dynamic aberration correction for deep in vivo biological tissues.
    xk(g+1)m(g)+σ(g)N(0,C(g)),k=1,,λ.

    View in Article

    m(g+1)=m(g)+cmi=1µwi(xi:λ(g+1)m(g)),

    View in Article

    i=1µwi=1,

    View in Article

    σ(g+1)=σ(g)exp(cσdσ(pσ(g+1)EN(0,I)1)),

    View in Article

    pσ(g+1)=(1cσ)pσ(g)+cσ(2cσ)1i=1µwi2C(g)12m(g+1)m(g)σ(g)

    View in Article

    C(g+1)=(1cµ)C(g)+cµ1(σ(g))2i=1µwi(xi:λ(g+1)m(g))(xi:λ(g+1)m(g)),

    View in Article

    PSFz=FWHM2R2,

    View in Article

    Ke Wang, Lei Zheng, Mengyuan Qin, Wanjian Zhang, Xiangquan Deng, Shen Tong, Hui Cheng, Jie Huang, Jincheng Zhong, Yingxian Zhang, Ping Qiu. Aberration correction for multiphoton microscopy using covariance matrix adaptation evolution strategy[J]. Chinese Optics Letters, 2023, 21(5): 051701
    Download Citation