Observation of specific features of laser beam propagation in air with standing acoustic waves
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The process of laser beam propagation in air with a standing acoustic wave is studied. The uncertainty σ in the spatial localization of the laser beam is found to decrease in this process. In the studied case of laser beam propagation in a tube at atmospheric air pressure, the observed effect is manifested as a decrease in σ alongside the increasing resonator (tube) quality factor.
KeywordsLaser Beam Acoustic Wave Tube Output Nucleus Letter Acoustic Oscillation
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- 1.V. Batusov et al., “Comparison of ATLAS Tilecal Module No. 8. High Precision Metrology Measurement Results Obtained by Laser (JINR) and Photogrammetric (CERN) Methods,” Pis’ma Fiz. Elem. Chastits At. Yadra, No. 4, 36 (2002).Google Scholar
- 2.V. Yu. Batusov et al., “Development and Application of High-Precision Metrology for the ATLAS Tile-Calorimeter Construction (Pre-Assembly Experience and Lessons),” Preprint JINR E13-2004-177 (Dubna, 2004), Hardcopy at DESY.Google Scholar
- 3.V. Batusov et al., “High Precision Laser Control of the ATLAS Tile-Calorimeter Module Mass Production at JINR,” Pis’ma Fiz. Elem. Chastits At. Yadra, No. 1, 33 (2001).Google Scholar
- 4.V. Batusov et al., “On Laser Beam Fiducial Line Application for Metrological Purposes,” Preprint JINR E13-2007-98 (Dubna, 2007).Google Scholar
- 5.V. Batusov et al., “A Study of An Air Medium Influence on the Rectilinearity of Laser Ray Proliferation Towards the Using for Large Distances and High-Precision Metrology,” Pis’ma Fiz. Elem. Chastits At. Yadra 4, 150–156 (2007).Google Scholar