Coherent beam and image amplification by Brillouin two-beam coupling in CS_2
1990; Optica Publishing Group; Volume: 15; Issue: 11 Linguagem: Inglês
10.1364/ol.15.000616
ISSN1539-4794
AutoresShmuel Sternklar, Steven Jackel, Doron Chomsky, A. Zigler,
Tópico(s)Photonic and Optical Devices
ResumoWe report an experimental study of Brillouin two-beam coupling in CS2 at 1.06 μm in the regime below the pump's stimulated Brillouin scattering (SBS) threshold. Angular discrimination between the pump and signal beams is employed. No competitive self-SBS (phase conjugation) of the pump was observed despite operation near the SBS threshold. Image intensification by a factor of 300 is demonstrated with this configuration.
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