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Influence of the frequency spectrum width on the transverse coherence of optical field |
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| Authors: | V P Ryabukho A L Kal’yanov D V Lyakin and V V Lychagov |
| Institution: | 1.Chernyshevskii Saratov State University, Saratov, 410026, Russia ;2.Institute of Precision Mechanics and Control, Russian Academy of Sciences, Saratov, 410028, Russia ; |
| Abstract: | Transverse spatial coherence of the optical field depending on parameters of angular and frequency spectra is considered. Expressions for the function and length of the transverse coherence in relation to the widths of the angular and frequency spectra are obtained. Experimental studies with a modified high-power Young interferometer that prove theoretical results are performed. |
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