Pupil functions for Keck-style (left panel) and HDRT (right panel)

HDRT-WFM layout, the eeective focal length is EFL=-41838mm

Wavefront errors measured from out-of-focus images obtained at the

D. L. Mickey's research works Honolulu University, Honolulu and

D. L. Mickey's research works Honolulu University, Honolulu and

HDRT-WFM layout, the eeective focal length is EFL=-41838mm

Wavefront errors measured from out-of-focus images obtained at the

The HDRT concept uses six subapertures for the Narrow-eld Mode

J. Elon Graves's research works University of Hawaiʻi at Mānoa

Roy COULTER New Jersey Institute of Technology, New Jersey

Malcolm J. Northcott's research works

Roy COULTER New Jersey Institute of Technology, New Jersey

J. Elon Graves's research works University of Hawaiʻi at Mānoa

F. Roddier's research works University of Hawaiʻi at Mānoa

Pupil functions for Keck-style (left panel) and HDRT (right panel