
Optical Science and Engineering ETDs
Publication Date
Fall 10-17-2024
Abstract
In recent years, the negatively charged nitrogen- vacancy (NV) center has emerged as a promising solid-state color center capable of measuring magnetic fields with high sensi- tivity and spatial resolution under ambient conditions. In this thesis I will discuss how we perform super resolution magnetic microscopy and acquire magnetic field images of nanoparticle samples at 100 nm resolution. I will explain how 3D flux concentrators increase magnetic field amplitude and allows us to measure vector component magnetic fields as low as 50 µT with a diamond magnetometer, without the use of an additional bias magnetic field. I also describe how optical interference patterns could replace the single donut approach in super resolution microscopy when performing wide field imaging.
Degree Name
Optical Science and Engineering
Level of Degree
Doctoral
Department Name
Optical Science and Engineering
First Committee Member (Chair)
Victor Acosta
Second Committee Member
Jean Claude Diels
Third Committee Member
Keith Lidke
Fourth Committee Member
Peter Schwindt
Keywords
NV centers in diamond, Magnetometry, Microscopy, Optics, Quantum Optics, Sensing
Document Type
Dissertation
Language
English
Recommended Citation
Mosavian, Nazanin. "Super-resolution magnetic microscopy and Earth’s field magnetometry with Color Centers in Diamond." (2024). https://digitalrepository.unm.edu/ose_etds/107
Included in
Atomic, Molecular and Optical Physics Commons, Engineering Physics Commons, Optics Commons, Quantum Physics Commons