Sökning: "microcrystals"

Hittade 2 uppsatser innehållade ordet microcrystals.

1. 1. Active stabilisation of a micro-sized fibre cavity using tilt locking to enable quantum operations on single ions

   Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

   Författare :Jannek Hansen; [2021]
   Nyckelord :Quantum computation; optical cavity; microcavity; locking; tilt locking; cavity stabilization; Gaussian-Hermitian modes; quantum computer; higher-order transverse modes; Physics and Astronomy;

   Sammanfattning : In this thesis, the tilt locking scheme is applied to create an error signal that monitors length changes in a fibre-based microcavity. To find a robust and precise locking technique is an essential step towards quantum operations on single rare-earth ions doped in microcrystals. Quantum computing and information is a frontier of modern physics. LÄS MER

3. 2. Single Ion Detection of Cerium in Y2SiO5 Microcrystals

   Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

   Författare :Vassily Kornienko; [2019]
   Nyckelord :cerium; YSO; rare-earths; quantum computing; microcrystals; Physics and Astronomy;

   Sammanfattning : Quantum computing with single instances of rare earth-ions doped into inorganic crystals shows great promise as a scalable design in the field of quantum information. A detectable and controllable single readout ion is necessary for the scheme proposed in Lund to work. LÄS MER