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Nathan Ortiz (Fed)

My primary focus is mechanical engineering with cryogenic and vacuum systems. I support multiple large projects with planning, design, fabrication and assembly. The items that I design and assemble range from large fully adjustable refrigerator stands with 6 degrees of freedom to very small precision tooling. One project that I am heavily involved with is the design and construction of cryogenic testing platforms for the Athena x-ray satellite mission. In addition, I have made significant contributions to the IARPA RAVEN project as well as the Idaho National Laboratory gamma-ray spectrometer. I track a growing list of custom designed cryogenic components and maintain detailed documentation on these parts. These documents include the manufacturing specifications for the modular TES detector packaging solution known as the microsnout. Microsnouts are currently deployed in several cryogenic systems and are planned for use with upcoming spectroscopic instruments.

Publications

A study of the position-dependent response of thermal kinetic inductance detectors through the use of cryogenic beam steering

Author(s)
Ian Fogarty Florang, Jonathan Dean, Joseph Fowler, Tom-Erik Haugen, Shannon Hoogerheide, Daniel Jardin, Hans Mumm, Nathan Nakamura, Matthew Natale, Galen O'Neil, Nathan Ortiz, Jeremy Paster, Thomas Rao, Avirup Roy, Daniel Swetz, Joel Ullom, Michael Vissers, Paul Szypryt
There are a number of considerations when designing a low-temperature detector for the best possible energy resolution. One that has been particularly...

A Transition-edge Sensor Spectrometer for Precision Spectroscopy of Antiprotonic Ato ms

Author(s)
Kelsey Morgan, Toshiyuki Azuma, Gonçalo Baptista, Daniel Becker, Douglas Bennett, Francois Butin, Jonathan Dean, Ofir Eizenberg, Joseph Fowler, Hiroyuki Fujioka, davide gamba, Johnathon Gard, Nabil Garroum, Mauro Guerra, Tadashi Hashimoto, Takashi Higuchi, Paul Indelicato, Mark Keller, Jorge Machado, John Mates, Nathan Nakamura, Jason Nobles, Francois Nez, Ben Ohayon, Shinji Okada, Nathan Ortiz, Nancy Paul, Shikha Rathi, Michael Roosa, Takeshi Saito, Daniel Schmidt, Quentin Senetaire, Jonas Sommerfeldt, Paul Szypryt, Joel Ullom, Pauline Yzombard, Marco Zito, Daniel Swetz
Created July 19, 2018, Updated October 11, 2023
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