Trenton Brendel

A laser-truss based optical alignment system on LBT

John M. Hill, Heejoo Choi, Yang Zhang, 2020, Astronomical Telescopes + Instrumentation.

Transformable Reflective Telescope for optical testing and education

Woojin Park, Seunghyuk Chang, Geon-Hee Kim, 2020 .

Implementation of a laser-truss based telescope metrology system at the Large Binocular Telescope

Heejoo Choi, Dae Wook Kim, Andrew Rakich, 2020, Optical Engineering + Applications.

Aspera: the UV SmallSat telescope to detect and map the warm-hot gas phase in nearby galaxy halos

Heejoo Choi, Keri Hoadley, David Schiminovich, 2021, Optical Engineering + Applications.

Advances in optical engineering for future telescopes

Heejoo Choi, Yi-Ting Feng, Ewan S. Douglas, 2021, Opto-Electronic Advances.