자료유형  

 학위논문

Control Number  

0016932315

International Standard Book Number  

9798379604981

Dewey Decimal Classification Number  

535

Main Entry-Personal Name  

Mello, Olivia.

Publication, Distribution, etc. (Imprint  

[S.l.] : Harvard University., 2023

Publication, Distribution, etc. (Imprint  

Ann Arbor : ProQuest Dissertations & Theses, 2023

Physical Description  

1 online resource(151 p.)

General Note  

Source: Dissertations Abstracts International, Volume: 84-12, Section: B.

General Note  

Advisor: Mazur, Eric.

Dissertation Note  

Thesis (Ph.D.)--Harvard University, 2023.

Restrictions on Access Note  

This item must not be sold to any third party vendors.

Summary, Etc.  

요약We theoretically and numerically demonstrate enhanced extended superradiance using a diamond epsilon near-zero (ENZ) metamaterial design. Due to the large spatial coherence in this metamaterial we experience an ultra-high superradiant decay rate enhancement over distances greater than 13 times the free-space wavelength for both two emitters and many-body configurations of emitters. We observe a power enhancement three orders of magnitude higher than an incoherent array of emitters in bulk diamond, corresponding to an N2 scaling with the number of emitters characteristic of superradiance. With similar simulation and design methods, we numerically and analytically demonstrate highly robust, extended entanglement in diamond mu near-zero (MNZ) metamaterials by calculating the concurrence in this system. Robust entanglement is maintained for distances over 10 microns and for distances over 20 times larger in free space configurations and for extended timescales in transiently entangled systems. we apply these optical metamaterial systems to the the silicon vacancy center (SiV) in diamond as a candidate quantum emitter. By simulating the Hamiltonian of two Raman-tuned SiV centers and coupling it to a theoretical 1-D near zero refractive index (NZRI) waveguide with a Dirac-like dispersion, we observe enhanced superradiance via calculating the second order photon correlation function g(2) (τ) and observing signatures ultra-indistinguishable photons emitted from the superradiant system of 2 SiVs. We demonstrate the feasibility of these NZRI metamaterial designs by fabricating a planar epsilon and mu near-zero (EMNZ) metamaterial design of diamond pillars on single crystal bulk diamond. Additionally, we demonstrate fabrication of angle-etched suspended diamond ENZ waveguides. These are proof-of-concept fabrications for any potential experimental realizations in the future.

Subject Added Entry-Topical Term  

Optics.

Subject Added Entry-Topical Term  

Quantum physics.

Subject Added Entry-Topical Term  

Applied physics.

Index Term-Uncontrolled  

Entanglement

Index Term-Uncontrolled  

Metamaterials

Index Term-Uncontrolled  

Photonics

Index Term-Uncontrolled  

Quantum optics

Index Term-Uncontrolled  

Quantum emitter

Added Entry-Corporate Name  

Harvard University Engineering and Applied Sciences - Applied Physics

Host Item Entry  

Dissertations Abstracts International. 84-12B.

Host Item Entry  

Dissertation Abstract International

Electronic Location and Access  

로그인을 한후 보실 수 있는 자료입니다.

Control Number  

joongbu:642039