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

Roy COULTER New Jersey Institute of Technology, New Jersey

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

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

Roy COULTER New Jersey Institute of Technology, New Jersey

Roy COULTER New Jersey Institute of Technology, New Jersey

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

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

Roy COULTER New Jersey Institute of Technology, New Jersey

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

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

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