Matthew James Penn

The Facility IR Spectropolarimeter for the Dunn Solar Telescope

Thomas R. Rimmele, Donald L. Mickey, Steven L. Hegwer, 2008 .

FIRS: a new instrument for photospheric and chromospheric studies at the DST.

Haosheng Lin, Thomas R. Rimmele, Donald L. Mickey, 2010 .

The Advanced Technology Solar Telescope Site Survey Sky Brightness Monitor

Haosheng Lin, Matthew James Penn, Haosheng Lin, 2004 .