High Precision Optical Spectroscopy and Quantum State Selected Photodissociation of Ultracold 88sr2 Molecules in an Optical Lattice - Rilegato

Mcdonald, Mickey Patrick

 
9783319687346: High Precision Optical Spectroscopy and Quantum State Selected Photodissociation of Ultracold 88sr2 Molecules in an Optical Lattice
Rilegato
ISBN 10: 3319687344 ISBN 13: 9783319687346
Casa editrice: Springer Nature, 2017

Sinossi

This thesis unites the fields of optical atomic clocks and ultracold molecular science, laying the foundation for optical molecular measurements of unprecedented precision. Building upon optical manipulation techniques developed by the atomic clock community, this work delves into attaining surgical control of molecular quantum states. The thesis develops two experimental observables that one can measure with optical-lattice-trapped ultracold molecules: extremely narrow optical spectra, and angular distributions of photofragments that are ejected when the diatomic molecules are dissociated by laser light pulses. The former allows molecular spectroscopy approaching the level of atomic clocks, leading into molecular metrology and tests of fundamental physics. The latter opens the field of ultracold chemistry through observation of quantum effects such as matter-wave interference of photofragments and tunneling through reaction barriers. The thesis also describes a discovery of a new method of thermometry that can be used near absolute zero temperatures for particles lacking cycling transitions, solving a long-standing experimental problem in atomic and molecular physics.

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Informazioni sull'autore

Dr. Mickey McDonald received a Ph.D. from Columbia University in 2016, and is now at the University of Chicago.

Dalla quarta di copertina

This thesis unites the fields of optical atomic clocks and ultracold molecular science, laying the foundation for optical molecular measurements of unprecedented precision. Building upon optical manipulation techniques developed by the atomic clock community, this work delves into attaining surgical control of molecular quantum states. The thesis develops two experimental observables that one can measure with optical-lattice-trapped ultracold molecules: extremely narrow optical spectra, and angular distributions of photofragments that are ejected when the diatomic molecules are dissociated by laser light pulses. The former allows molecular spectroscopy approaching the level of atomic clocks, leading into molecular metrology and tests of fundamental physics. The latter opens the field of ultracold chemistry through observation of quantum effects such as matter-wave interference of photofragments and tunneling through reaction barriers. The thesis also describes a discovery of a new method of thermometry that can be used near absolute zero temperatures for particles lacking cycling transitions, solving a long-standing experimental problem in atomic and molecular physics.

Le informazioni nella sezione "Su questo libro" possono far riferimento a edizioni diverse di questo titolo.

Editore
Springer Nature
Data di pubblicazione
2017
Lingua
Inglese
ISBN 10 
3319687344
ISBN 13 
9783319687346
Rilegatura
Copertina rigida
Numero edizione
1
Numero di pagine
204
Contatto del produttore
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Altre edizioni note dello stesso titolo

9783319886480: High Precision Optical Spectroscopy and Quantum State Selected Photodissociation of Ultracold 88Sr2 Molecules in an Optical Lattice

Edizione in evidenza

ISBN 10:  3319886487 ISBN 13:  9783319886480
Casa editrice: Springer, 2018
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