Stabilization of a broad-area laser with a modulated pump parameter using optical injection
| Autor: | E. A. Yarunova, Nonna Molevich, A. A. Krents |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Physics
Work (thermodynamics) business.industry Physics::Optics 020206 networking & telecommunications 02 engineering and technology Radiation Laser Signal law.invention Nonlinear system Transverse plane Optics Modulation law 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing business |
| Zdroj: | 2020 International Conference on Information Technology and Nanotechnology (ITNT). |
| DOI: | 10.1109/itnt49337.2020.9253235 |
| Popis: | In present work, the nonlinear dynamics of a wide-aperture laser with modulation of the pump parameter and external optical injection is theoretically analyzed. It is shown that injection effectively suppresses transverse instabilities arising as a result of pump modulation. In our research the frequency detuning between the injected and generated radiation is took into account. In addition, we define parameters of the injected signal, at which unstable transverse modes are suppressed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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