Continuous-wave mirrorless lasing at 2.21 μm in sodium vapors

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000448939000028&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1364/OL.43.005279
eISSN
1539-4794
Externe Identifier
  • Clarivate Analytics Document Solution ID: GY9DJ
  • PubMed Identifier: 30382987
ISSN
0146-9592
Ausgabe der Veröffentlichung
21
Zeitschrift
OPTICS LETTERS
Paginierung
5279 - 5282
Datum der Veröffentlichung
2018
Status
Published
Titel
Continuous-wave mirrorless lasing at 2.21 μm in sodium vapors
Sub types
  • Article
Ausgabe der Zeitschrift
43

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:
Autoren
DOI
10.1364/ol.43.005279
eISSN
1539-4794
ISSN
0146-9592
Ausgabe der Veröffentlichung
21
Zeitschrift
Optics Letters
Sprache
en
Online publication date
2018
Paginierung
5279 - 5279
Datum der Veröffentlichung
2018
Status
Published
Herausgeber
The Optical Society
Herausgeber URL
http://dx.doi.org/10.1364/ol.43.005279
Datum der Datenerfassung
2022
Titel
Continuous-wave mirrorless lasing at 221  μm in sodium vapors
Ausgabe der Zeitschrift
43

Datenquelle: Crossref

Abstract
We demonstrate backward-directed continuous-wave (cw) emission at 2.21 μm generated on the 4P<sub>3/2</sub>-4S<sub>1/2</sub> population-inverted transition in Na vapors that are two-photon excited with resonant laser light at 589 and 569 nm. Our study of power and atom-number-density threshold characteristics shows that lasing occurs at sub-10 mW total power of the applied laser light. The observed 6 mrad divergence is defined mainly by the aspect ratio of the gain region. We find that mirrorless lasing at 2.21 μm is magnetic field and polarization dependent and this may be useful for remote magnetometry. The presented results could help determine the requirements for obtaining directional return from sodium atoms in the mesosphere.
Autoren
DOI
10.1364/ol.43.005279
eISSN
1539-4794
Externe Identifier
  • PubMed Identifier: 30382987
Funding acknowledgements
  • Office of Naval Research Global (ONRG): N62909-16-1-2113
Open access
false
ISSN
0146-9592
Ausgabe der Veröffentlichung
21
Zeitschrift
Optics letters
Sprache
eng
Medium
Print
Paginierung
5279 - 5282
Datum der Veröffentlichung
2018
Status
Published
Datum der Datenerfassung
2018
Titel
Continuous-wave mirrorless lasing at 2.21  μm in sodium vapors.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
43

Datenquelle: Europe PubMed Central

Abstract
We demonstrate backward-directed continuous-wave (cw) emission at 2.21 μm generated on the 4P3/2-4S1/2 population-inverted transition in Na vapors that are two-photon excited with resonant laser light at 589 and 569 nm. Our study of power and atom-number-density threshold characteristics shows that lasing occurs at sub-10 mW total power of the applied laser light. The observed 6 mrad divergence is defined mainly by the aspect ratio of the gain region. We find that mirrorless lasing at 2.21 μm is magnetic field and polarization dependent and this may be useful for remote magnetometry. The presented results could help determine the requirements for obtaining directional return from sodium atoms in the mesosphere.
Autoren
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/30382987
DOI
10.1364/OL.43.005279
eISSN
1539-4794
Ausgabe der Veröffentlichung
21
Zeitschrift
Opt Lett
Sprache
eng
Country
United States
Paginierung
5279 - 5282
PII
399301
Datum der Veröffentlichung
2018
Status
Published
Datum, an dem der Datensatz öffentlich gemacht wurde
2018
Titel
Continuous-wave mirrorless lasing at 2.21  μm in sodium vapors.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
43

Datenquelle: PubMed

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