| Autor: |
E. D. Protsenko, M I Pshikov, S. N. Chirikov, S T Kornilov |
| Rok vydání: |
1991 |
| Předmět: |
|
| Zdroj: |
Soviet Journal of Quantum Electronics. 21:1085-1090 |
| ISSN: |
0049-1748 |
| DOI: |
10.1070/qe1991v021n10abeh004290 |
| Popis: |
The spectral properties of waveguide resonators having a configuration known as Case I are analyzed and compared when the reflectors are mounted directly next to the waveguide and when one of them is moved to a considerable distance from the waveguide. The conditions are determined under which the frequency and mode selectivities are increased in waveguide lasers with a dispersive resonator. Experiments are reported on a waveguide CO2 laser in which hard selection of the vibrational?rotational transitions of the 10P and 10R branches took place; the continuous tuning range of the radiation frequency for 18 transitions was then 750 MHz. A study was made of a change in the form of the transverse laser radiation intensity distribution when the plane mirror was removed to a considerable distance from the waveguide. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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