SPATIALLY ENCODED QUANTUM STATE FOR APPLICATION IN QUANTUM INFORMATION

"This work we investigate a two-photon state in space and frequency using a Gaussian pump beam, for SPDC bulk in non-linear crystals, considering a collinear geometry, and restricting the spectral bandwidth to the narrowband case. We derive analytic expressions for two- and single photons spect...

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Detalles Bibliográficos
Autor: Susana Plascencia
Tipo de recurso: tesis de maestría
Estado:Versión publicada
Fecha de publicación:2020
País:México
Institución:Centro de Investigaciones en Óptica
Repositorio:Repositorio Institucional CIO
Idioma:inglés
OAI Identifier:oai:cio.repositorioinstitucional.mx:1002/1201
Acceso en línea:http://cio.repositorioinstitucional.mx/jspui/handle/1002/1201
Access Level:acceso abierto
Palabra clave:info:eu-repo/classification/Autor/SPDC
info:eu-repo/classification/Autor/Herelding efficency
info:eu-repo/classification/Autor/Narrowband
info:eu-repo/classification/Autor/Spectral Brightness
info:eu-repo/classification/Autor/Collinear geometry
info:eu-repo/classification/Autor/Two-photon state
info:eu-repo/classification/cti/1
info:eu-repo/classification/cti/22
info:eu-repo/classification/cti/2209
info:eu-repo/classification/cti/220913
Descripción
Sumario:"This work we investigate a two-photon state in space and frequency using a Gaussian pump beam, for SPDC bulk in non-linear crystals, considering a collinear geometry, and restricting the spectral bandwidth to the narrowband case. We derive analytic expressions for two- and single photons spectral brightness. However, an analytical expression for the single-photon collection has not been (to the best of our knowledge) reported, in order to verify that our results are correct, we calculate the heralding efficiency and compare our results with previous studies. For both collection probabilities our findings are in excellent agreement."