Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Chang-Hui Rao"'
Publikováno v:
In IFAC Proceedings Volumes 2013 46(5):276-284
Publikováno v:
Acta Physica Sinica. 69:068701
In the field of astronomical high resolution imaging, adaptive optical correction and image restoration are necessary, and these two techniques can be used either separately or jointly to improve the quality of observed images. However, for a long ti
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 36(12)
To study the thermodynamics properties of the solar atmosphere with different height distribution, the imaging grating spectrometer with excellent image quality is one of the important tools to achieve this goal. However, the atmosphere turbulence ca
Publikováno v:
Applied Mechanics and Materials. 742:303-311
Working on low-contrast, extended, time-varying objects such as the solar granulation, solar adaptive optics (AO) system uses correlation algorithms to detect image shift of the Shack-Hartmann (SH) wavefront sensor (WFS) instead of centroid algorithm
Publikováno v:
Optical Engineering; Jan2018, Vol. 57 Issue 1, p1-10, 10p
Publikováno v:
6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes.
With the increasing requirement on spatial resolution to achieve ideal performance in space-based optical imaging system, there is a need to enlarge primary apertures. However, primary mirrors of such systems cannot maintain its optical tolerances ac
Publikováno v:
SPIE Proceedings.
To improve the sparse-optical-synthetic-aperture system's image quality, the impacts of sub-apertures' aberrations and piston errors should be considered comprehensively for broadband target wave. Based on basic optic principles, the system's Strehl
Publikováno v:
Advances in Optoelectronics & Micro/Nano-Optics (AOM), 2010 OSA-IEEE-COS; 2010, p1-5, 5p
Publikováno v:
Chinese Astronomy & Astrophysics. Apr2009, Vol. 33 Issue 2, p223-230. 8p.
Publikováno v:
Chinese Physics B; Mar2017, Vol. 26 Issue 3, p1-1, 1p