Tunable CO2laser emitting sequential and hot transitions
| Autor: | A. A. Kuznetsov, Maksim Yu Deryugin, E A Kudryashov, Yurii N Bulkin, Sergey A Novikov |
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| Rok vydání: | 2004 |
| Předmět: |
Range (particle radiation)
Materials science Co2 laser business.industry Statistical and Nonlinear Physics Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Resonator Reflection (mathematics) Optics law Emission spectrum Electrical and Electronic Engineering business Lasing threshold Diffraction grating Diaphragm (optics) |
| Zdroj: | Quantum Electronics. 34:819-822 |
| ISSN: | 1468-4799 1063-7818 |
| DOI: | 10.1070/qe2004v034n09abeh002858 |
| Popis: | The schematic model of a resonator with a reflection diffraction grating, providing a high frequency selectivivty, a wide spectral range, and a low loss level at a selected frequency, is studied theoretically and experimentally. The frequency-selective parameters of the resonator are calculated and analysed. It is shown that the dependence of the loss increment on the diaphragm diameter for a fixed frequency detuning ?? is nonmonotonic. Lasing at 100 lines of conventional bands and 36 lines of sequential and hot transitions is obtained. The minimum separation ??L between resolvable lines is found to be ~0.2 cm-1. |
| Databáze: | OpenAIRE |
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