Christopher Rooney is a postdoctoral researcher developing astronomical instrumentation

I specialize in readout electronics for cryogenic sub-mm detectors such as transition-edge sensors, as well as associated operations and control software.

About Me

  • I am currently a postdoctoral fellow at the National Institute of Standards and Technology.
    • I am developing next-generation cryogenic readout electronics for astronomical applications
    • I am supporting the ZEUS-3D proposal
  • I earned my Ph.D. in Astronomy from Cornell in May 2024.
  • I led the ZEUS-2 project from 2018-2024.
    • I designed interface software that coordinates observations between the telescope and ZEUS-2
    • I designed a robust housekeeping program for logging instrument temperatures and controlling its cryogenic systems.
    • ZEUS-2 is a Cornell-designed cryogenic grating spectrometer installed on the APEX telescope (pictured).
    • It provides medium-resolution (R~1000) spectroscopy in the 200, 350, and 450 micron telluric windows available to APEX.
A photograph of Christopher Rooney with the APEX telescope in the background

Other Areas of Interest

I enjoy tinkering with hardware and software, and enjoy the challenge of managing interconnected systems.

Old Technology

Out of curiosity, I recently revived a SCSI tape backup system from my lab at Cornell and am working to transfer data from 8mm tapes, 4mm tapes, and 5.25″ optical storage media to more accessible formats. I automated part of this process with a python tool.

Clockwork

I have successfully repaired one mantleplace clock, one anniversary clock, one cuckoo clock and am gearing up to work on a clock from the late 1800s found at a thrift store.

Analog Photography and more…

RooneyWorks

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