Many-photon excitation of organic molecules in a cavity: superradiance as a measure of coherence
Coherent excitation of a molecular ensemble coupled to a common radiation mode can lead to the collective emission of radiation known as superradiance. This collective emission only occurs if there is an entanglement between the molecules in their ground and excited state and can, therefore, serve a...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
23 December 2020
|
| In: |
The journal of chemical physics
Year: 2020, Volume: 153, Issue: 24 |
| ISSN: | 1089-7690 |
| DOI: | 10.1063/5.0034786 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1063/5.0034786 Verlag, lizenzpflichtig, Volltext: https://aip.scitation.org/doi/10.1063/5.0034786 
|
| Author Notes: | Inga S. Ulusoy, Johana A. Gomez, and Oriol Vendrell |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1745881239 | ||
| 003 | DE-627 | ||
| 005 | 20230426075018.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 210128s2020 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1063/5.0034786 |2 doi | |
| 035 | |a (DE-627)1745881239 | ||
| 035 | |a (DE-599)KXP1745881239 | ||
| 035 | |a (OCoLC)1341389851 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Ulusoy, Inga |e VerfasserIn |0 (DE-588)141635592 |0 (DE-627)704029170 |0 (DE-576)325382808 |4 aut | |
| 245 | 1 | 0 | |a Many-photon excitation of organic molecules in a cavity |b superradiance as a measure of coherence |c Inga S. Ulusoy, Johana A. Gomez, and Oriol Vendrell |
| 264 | 1 | |c 23 December 2020 | |
| 300 | |a 11 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 28.01.2021 | ||
| 520 | |a Coherent excitation of a molecular ensemble coupled to a common radiation mode can lead to the collective emission of radiation known as superradiance. This collective emission only occurs if there is an entanglement between the molecules in their ground and excited state and can, therefore, serve as a macroscopic measure of coherence in the ensemble. Reported here are wave packet propagations for various pyrazine models of increasing complexity and molecular ensembles thereof. We show that ensemble coherence upon photoexcitation can prevail up to relatively long time scales although the effect can diminish quickly with increasing ensemble size. Coherence can also build up over time and even reemerge after the molecules have passed through a conical intersection. The effect of the pump pulse characteristics on the collective response of the molecular ensemble is also studied. A broadband pulse imprints a large amount of initial coherence to the system, as compared to a longer pulse with a smaller spread in the frequency domain. However, the differential effects arising from a different pulse duration and coherent bandwidth become less prominent if the emission of light from the ensemble takes place after a non-adiabatic decay process. | ||
| 700 | 1 | |a Gomez, Johana A. |e VerfasserIn |0 (DE-588)1199298190 |0 (DE-627)1681586215 |4 aut | |
| 700 | 1 | |a Vendrell, Oriol |e VerfasserIn |0 (DE-588)1062512820 |0 (DE-627)80531511X |0 (DE-576)41827648X |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t The journal of chemical physics |d Melville, NY : American Institute of Physics, 1933 |g 153(2020,24) Artikel-Nummer 244107, 11 Seiten |h Online-Ressource |w (DE-627)268760675 |w (DE-600)1473050-9 |w (DE-576)077610261 |x 1089-7690 |7 nnas |a Many-photon excitation of organic molecules in a cavity superradiance as a measure of coherence |
| 773 | 1 | 8 | |g volume:153 |g year:2020 |g number:24 |g extent:11 |a Many-photon excitation of organic molecules in a cavity superradiance as a measure of coherence |
| 856 | 4 | 0 | |u https://doi.org/10.1063/5.0034786 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u https://aip.scitation.org/doi/10.1063/5.0034786 |x Verlag |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20210128 | ||
| 993 | |a Article | ||
| 994 | |a 2020 | ||
| 998 | |g 1062512820 |a Vendrell, Oriol |m 1062512820:Vendrell, Oriol |d 120000 |d 120300 |e 120000PV1062512820 |e 120300PV1062512820 |k 0/120000/ |k 1/120000/120300/ |p 3 |y j | ||
| 998 | |g 1199298190 |a Gomez, Johana A. |m 1199298190:Gomez, Johana A. |d 120000 |e 120000PG1199298190 |k 0/120000/ |p 2 | ||
| 998 | |g 141635592 |a Ulusoy, Inga |m 141635592:Ulusoy, Inga |d 700000 |d 708000 |e 700000PU141635592 |e 708000PU141635592 |k 0/700000/ |k 1/700000/708000/ |p 1 |x j | ||
| 999 | |a KXP-PPN1745881239 |e 3843618453 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"recId":"1745881239","id":{"eki":["1745881239"],"doi":["10.1063/5.0034786"]},"title":[{"subtitle":"superradiance as a measure of coherence","title_sort":"Many-photon excitation of organic molecules in a cavity","title":"Many-photon excitation of organic molecules in a cavity"}],"note":["Gesehen am 28.01.2021"],"name":{"displayForm":["Inga S. Ulusoy, Johana A. Gomez, and Oriol Vendrell"]},"person":[{"family":"Ulusoy","roleDisplay":"VerfasserIn","given":"Inga","role":"aut","display":"Ulusoy, Inga"},{"family":"Gomez","roleDisplay":"VerfasserIn","display":"Gomez, Johana A.","role":"aut","given":"Johana A."},{"role":"aut","display":"Vendrell, Oriol","given":"Oriol","family":"Vendrell","roleDisplay":"VerfasserIn"}],"physDesc":[{"extent":"11 S."}],"relHost":[{"recId":"268760675","pubHistory":["1.1933 -"],"note":["Gesehen am 16.06.2023"],"disp":"Many-photon excitation of organic molecules in a cavity superradiance as a measure of coherenceThe journal of chemical physics","title":[{"subtitle":"bridges a gap between journals of physics and journals of chemistry","title_sort":"journal of chemical physics","title":"The journal of chemical physics"}],"id":{"issn":["1089-7690"],"zdb":["1473050-9"],"eki":["268760675"]},"origin":[{"publisher":"American Institute of Physics","dateIssuedDisp":"1933-","dateIssuedKey":"1933","publisherPlace":"Melville, NY"}],"type":{"bibl":"periodical","media":"Online-Ressource"},"language":["eng"],"name":{"displayForm":["American Institute of Physics"]},"physDesc":[{"extent":"Online-Ressource"}],"part":{"issue":"24","volume":"153","text":"153(2020,24) Artikel-Nummer 244107, 11 Seiten","year":"2020","extent":"11"}}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"origin":[{"dateIssuedKey":"2020","dateIssuedDisp":"23 December 2020"}],"language":["eng"]} | ||
| SRT | |a ULUSOYINGAMANYPHOTON2320 | ||