| dc.contributor |
Massachusetts Institute of Technology. Research Laboratory of Electronics |
|
| dc.contributor |
Massachusetts Institute of Technology. School of Engineering |
|
| dc.contributor |
Akselrod, Gleb Markovitch |
|
| dc.contributor |
Young, E. R. |
|
| dc.contributor |
Stone, K. W. |
|
| dc.contributor |
Bulovic, Vladimir |
|
| dc.creator |
Akselrod, Gleb Markovitch |
|
| dc.creator |
Young, E. R. |
|
| dc.creator |
Stone, K. W. |
|
| dc.creator |
Palatnik, A. |
|
| dc.creator |
Tischler, Y. R. |
|
| dc.creator |
Bulovic, Vladimir |
|
| dc.date |
2014-08-11T16:28:13Z |
|
| dc.date |
2014-08-11T16:28:13Z |
|
| dc.date |
2014-07 |
|
| dc.date |
2014-05 |
|
| dc.date |
2014-07-24T22:00:03Z |
|
| dc.date.accessioned |
2023-03-01T18:11:28Z |
|
| dc.date.available |
2023-03-01T18:11:28Z |
|
| dc.identifier |
1098-0121 |
|
| dc.identifier |
1550-235X |
|
| dc.identifier |
http://hdl.handle.net/1721.1/88664 |
|
| dc.identifier |
Akselrod, G. M., E. R. Young, K. W. Stone, A. Palatnik, V. Bulovic, and Y. R. Tischler. "Reduced lasing threshold from organic dye microcavities" Phys. Rev. B 90, 035209 (July 2014). © 2014 American Physical Society |
|
| dc.identifier |
https://orcid.org/0000-0002-0960-2580 |
|
| dc.identifier |
https://orcid.org/0000-0001-5908-3064 |
|
| dc.identifier.uri |
http://localhost:8080/xmlui/handle/CUHPOERS/279093 |
|
| dc.description |
We demonstrate an unexpected tenfold reduction in the lasing threshold of an organic vertical microcavity under subpicosecond optical excitation. In contrast to conventional theory of lasing, we find that the lasing threshold depends on the rate at which excitons are created rather than the total energy delivered within the exciton lifetime. The threshold reduction is discussed in the context of microcavity-enhanced super-radiant coupling between the excitons. The interpretation of super-radiance is supported by the temporal relaxation dynamics of the microcavity emission, which follows the super-radiance time rather than the cavity lifetime. This demonstration suggests that room-temperature super-radiant effects could generally lower the threshold in four-level lasing systems of similar relaxation dynamics. |
|
| dc.description |
United States. Dept. of Energy. Office of Basic Energy Sciences (Grant DE-SC0001088) |
|
| dc.description |
Hertz Foundation |
|
| dc.description |
National Science Foundation (U.S.). Graduate Research Fellowship |
|
| dc.format |
application/pdf |
|
| dc.language |
en |
|
| dc.publisher |
American Physical Society |
|
| dc.relation |
http://dx.doi.org/10.1103/PhysRevB.90.035209 |
|
| dc.relation |
Physical Review B |
|
| dc.rights |
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. |
|
| dc.rights |
American Physical Society |
|
| dc.source |
American Physical Society |
|
| dc.title |
Reduced lasing threshold from organic dye microcavities |
|
| dc.type |
Article |
|
| dc.type |
http://purl.org/eprint/type/JournalArticle |
|