| dc.contributor.advisor | Englund, Dirk Robert | |
| dc.contributor.author | Duan, Yuqin | |
| dc.date.accessioned | 2022-02-07T15:11:13Z | |
| dc.date.available | 2022-02-07T15:11:13Z | |
| dc.date.issued | 2021-09 | |
| dc.date.submitted | 2021-09-21T19:54:09.654Z | |
| dc.identifier.uri | https://hdl.handle.net/1721.1/139893 | |
| dc.description.abstract | This thesis reports a cavity design of vertically-loaded diamond microdisk resonator (VLDMoRt). It couples to a nitrogen-vacancy (NV) center in diamond for efficient collection of fluorescence emission into low numerical aperture (NA) free-space modes. The VLDMoRt achieves a Purcell enhancement of 172 with 39% of the emitted light collected within a NA of 0.6, leading to a total external spin-photon collection efficiency of 0.33. Furthermore, this design is demonstrated by established nanofabrication techniques, achieving a quality factor of > 2000. As the design is compatible with fabrications and couples to low-NA modes accessible by cryogenic free-space optical systems, it is a promising avenue for increasing the efficiency and scalability of quantum devices based on diamond quantum emitters. | |
| dc.publisher | Massachusetts Institute of Technology | |
| dc.rights | In Copyright - Educational Use Permitted | |
| dc.rights | Copyright MIT | |
| dc.rights.uri | http://rightsstatements.org/page/InC-EDU/1.0/ | |
| dc.title | A Vertically Loaded Diamond Microdisk Resonator (VLDMoRt) towards a Scalable Quantum Networks | |
| dc.type | Thesis | |
| dc.description.degree | S.M. | |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science | |
| mit.thesis.degree | Master | |
| thesis.degree.name | Master of Science in Electrical Engineering and Computer Science | |
