On the presence of rotational nonequilibrium in a supersonic hydrogen-fluoride laser
Autor: | Charles F. Wisniewski, Kevin B. Hewett, C. R. Truman, Gordon D. Hager, Gerald C. Manke |
---|---|
Rok vydání: | 2003 |
Předmět: |
Materials science
business.industry Overtone Physics::Optics Condensed Matter Physics Laser Atomic and Molecular Physics and Optics Spectral line law.invention Optics law Hydrogen fluoride laser Continuous wave Spontaneous emission Emission spectrum Electrical and Electronic Engineering Atomic physics business Lasing threshold |
Zdroj: | IEEE Journal of Quantum Electronics. 39:1625-1634 |
ISSN: | 0018-9197 |
DOI: | 10.1109/jqe.2003.819556 |
Popis: | Overtone small-signal gain data measured while operating a small-scale hydrogen-fluoride (HF) laser saturated on the fundamental transitions are compared with fundamental lasing output spectra and spontaneous overtone emission spectra measured orthogonal to the lasing axis. In all cases, the data are consistent with an equilibrium rotational distribution. These results are discussed in terms of their applicability to the question of rotational nonequilibrium in continuous wave HF lasers. |
Databáze: | OpenAIRE |
Externí odkaz: |