15 citations · 15 across the 2 of their papers we have counts for
4 papers
The backbone-residual model. Accurately characterising the instrumental profile of a fibre-fed echelle spectrograph
Zhibo Hao, Huiqi Ye, Jian Han +14
Context: Instrumental profile (IP) is the basic property of a spectrograph. Accurate IP characterisation is the prerequisite of accurate wavelength solution. It also facilitates ne…
Maunakea Spectroscopic Explorer (MSE): a preliminary design of multi-object high resolution spectrograph
Kai Zhang, Yifei Zhou, Zhen Tang +8
The Maunakea Spectroscopic Explorer (MSE) project will transform the CFHT 3.6m optical telescope to a 10m class dedicated multi-object spectroscopic facility, with an ability to me…
Design and experimental test of an optical vortex coronagraph
Chengchao Liu, Deqing Ren, Yongtian Zhu +1
The optical vortex coronagraph (OVC) is one of the promising ways for direct imaging exoplanets because of its small inner working angle and high throughput. This paper presents th…
A High-contrast Imaging Algorithm: Optimized Image Rotation and Subtraction
Jiangpei Dou, Deqing Ren, Gang Zhao +3
Image Rotation and Subtraction (IRS) is a high-contrast imaging technique which can be used to suppress the speckles noise and facilitate the direct detection of exoplanets. IRS is…