Cargando…

Fiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectors

A fiber laser system emitting ultrashort femtosecond pulses at 1550 nm with configurable properties has been developed as an excitation source for the two-photon absorption transient current technique (TPA-TCT). The modules of the system are designed to provide the optical specifications required at...

Descripción completa

Detalles Bibliográficos
Autores principales: Almagro-Ruiz, Azahara, Pape, Sebastian, Muñoz-Marco, Héctor, Wiehe, Moritz, Currás, Esteban, Fernández-García, Marcos, Moll, Michael, Montero, Raúl, Palomo, Francisco Rogelio, Quintana, Cristian, Vila, Iván, Pérez-Millán, Pere
Lenguaje:eng
Publicado: 2022
Materias:
Acceso en línea:https://dx.doi.org/10.1364/AO.470780
http://cds.cern.ch/record/2845723
_version_ 1780976562832670720
author Almagro-Ruiz, Azahara
Pape, Sebastian
Muñoz-Marco, Héctor
Wiehe, Moritz
Currás, Esteban
Fernández-García, Marcos
Moll, Michael
Montero, Raúl
Palomo, Francisco Rogelio
Quintana, Cristian
Vila, Iván
Pérez-Millán, Pere
author_facet Almagro-Ruiz, Azahara
Pape, Sebastian
Muñoz-Marco, Héctor
Wiehe, Moritz
Currás, Esteban
Fernández-García, Marcos
Moll, Michael
Montero, Raúl
Palomo, Francisco Rogelio
Quintana, Cristian
Vila, Iván
Pérez-Millán, Pere
author_sort Almagro-Ruiz, Azahara
collection CERN
description A fiber laser system emitting ultrashort femtosecond pulses at 1550 nm with configurable properties has been developed as an excitation source for the two-photon absorption transient current technique (TPA-TCT). The modules of the system are designed to provide the optical specifications required at the output for localized characterization of semiconductor radiation detectors: variation of pulse energy between 10 nJ and 10p J, variation of the pulse repetition rate from 8.2 MHz to single shot, and variation of pulse duration between 300 and 600 fs. The validity of the system as an excitation source in the TPA-TCT is demonstrated by measuring spatially resolved excited charge carriers in a silicon detector.
id cern-2845723
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28457232023-01-11T21:31:13Zdoi:10.1364/AO.470780http://cds.cern.ch/record/2845723engAlmagro-Ruiz, AzaharaPape, SebastianMuñoz-Marco, HéctorWiehe, MoritzCurrás, EstebanFernández-García, MarcosMoll, MichaelMontero, RaúlPalomo, Francisco RogelioQuintana, CristianVila, IvánPérez-Millán, PereFiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectorsDetectors and Experimental TechniquesA fiber laser system emitting ultrashort femtosecond pulses at 1550 nm with configurable properties has been developed as an excitation source for the two-photon absorption transient current technique (TPA-TCT). The modules of the system are designed to provide the optical specifications required at the output for localized characterization of semiconductor radiation detectors: variation of pulse energy between 10 nJ and 10p J, variation of the pulse repetition rate from 8.2 MHz to single shot, and variation of pulse duration between 300 and 600 fs. The validity of the system as an excitation source in the TPA-TCT is demonstrated by measuring spatially resolved excited charge carriers in a silicon detector.oai:cds.cern.ch:28457232022
spellingShingle Detectors and Experimental Techniques
Almagro-Ruiz, Azahara
Pape, Sebastian
Muñoz-Marco, Héctor
Wiehe, Moritz
Currás, Esteban
Fernández-García, Marcos
Moll, Michael
Montero, Raúl
Palomo, Francisco Rogelio
Quintana, Cristian
Vila, Iván
Pérez-Millán, Pere
Fiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectors
title Fiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectors
title_full Fiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectors
title_fullStr Fiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectors
title_full_unstemmed Fiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectors
title_short Fiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectors
title_sort fiber laser system of 1550 nm femtosecond pulses with configurable properties for the two-photon excitation of transient currents in semiconductor detectors
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1364/AO.470780
http://cds.cern.ch/record/2845723
work_keys_str_mv AT almagroruizazahara fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT papesebastian fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT munozmarcohector fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT wiehemoritz fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT currasesteban fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT fernandezgarciamarcos fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT mollmichael fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT monteroraul fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT palomofranciscorogelio fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT quintanacristian fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT vilaivan fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors
AT perezmillanpere fiberlasersystemof1550nmfemtosecondpulseswithconfigurablepropertiesforthetwophotonexcitationoftransientcurrentsinsemiconductordetectors