Dissertations and Theses


PhD Dissertations:

2019 Daniel Poulson, Interrogation of Spent Nuclear Fuel Casks Using Cosmic-Ray Muon Computed Tomography

2018 Richard Blakeley, Development of The University of New Mexico Spectrometer for High-Resolution Fission Product Yield Data

2017 Joseph Morris, High Precision Refractive Index Measurement Techniques Applied to the Analysis of Neutron Damage and Effects in CaF2 Crystals

2016 Erin Vaughan, Thin film AlSb carrier transport properties and room temperature radiation response

2015 Shiaw-Der Steven Su, Environmental Radiation Dose Assessment And Validation For Uranium Hexafluoride Storage Management

2013 John Perry, Advanced Applications Of Cosmic-Ray Muon Radiography

2013 Shawn Tornga, Mobile, Hybrid Compton/Coded Aperture Imaging For Detection, Identification And Localization Of Gamma-Ray Sources At Stand-Off Distances

MS Theses:

2023 Tatiana Espinoza, Measurements of scintillation light quenching for protons in rare-earth inorganic scintillators

2020 James Evans, Characterization of Partial Charge Collection Induced by Neutron Damage in High-Purity Germanium Detectors

2019 Brian Jennings, Developing a simulation tool for evaluating in-motion detector systems (LA-UR-18-29139)

2018 Sean Fournier, An exploration of the optical detection of ionizing radiation utilizing modern optics technology

2017 Phoenix Baldez, Design and Characterization of Systems for Direct Spatial Imaging of Low-Energy Gamma-Radiation Sources

2017 Shelby Fellows, Time-Of-Flight And Energy Loss Analysis On The UNM Fission Fragment Spectrometer

2017 Sara Pelka, Examination of color center formation in CaF2 crystals when exposed to gamma and mixed neutron/gamma fields

2016 James Cole, An Ionization Chamber for High Resolution Fission Product Spectroscopy

2015 Lena Heffern, Ionization Chamber Design, Development, and Testing for the UNM Fission Fragment Spectrometer

2014 Erin Vaughan, Examining Thin Film AlSb for Room Temperature Gamma Detectors

2013 Richard Blakeley, A time-of-flight spectrometer for fission fragment identification

2013 Drew Mader, An ionization chamber for fission fragment analysis

2010 Tyler Alecksen, Novel techniques for the detection and localization of attenuated gamma-ray sources

Honors Thesis:

2022 Dominic Lioce, Developments in Muon Imaging Techniques

Nuclear Nonproliferators


Current Students:

Phoenix Baldez Ph.D. student
Work on fission fragment spectrometer

Mark Wetzel Ph.D. student
Work on ionization chamber for fission tagged gamma ray measurements

Jesus Valencia Ph.D. student
Work on muon imaging of used fuel storage casks

Adam Morton M.S. student
Work on benchmarking algorithm for radionuclide ID algorithm comparison

Alexandria Ragsdale M..S. student
Work on fission fragment spectrometer and on perovskite detection materials

John-Ryan Romo M.S. student
Work on machine learning for radionuclide identification

David Byrd Ph.D. student
Work on machine learning for radionuclide identification

Eduardo Padilla Ph.D. student
Work on machine learning in information barrier based materials verification

Tatiana Espinoza M.S. student
Work on pulse defect from charged particles in GAGG and YAG detectors



Phoenix, Mark, Jesus, and Alexandria


Picture yourself here.



(L-R) Paul Gilbreath BS, Corey Vowell BS, Prof. Adam Hecht, James Cole MS, Lena Heffern MS, Rick Blakeley PhD



Marcus Gagliardi (former post doc), Rick Blakeley PhD, Erin Vaughan PhD, Prof. Adam Hecht at the DTRA-TEAMS detector test site at the Sandia National Lab/Kirtland Air Force Base site.



Picture of Drew Mader MS (left) and Rick Blakeley PhD (right)