Ultrasonic Modulation of Coherent Light in Raman–Nath Diffraction
This paper analyzes the ultrasonic modulation of coherent light in Raman–Nath acousto-optic diffraction. We find that the frequency shifts of the diffracted light cause the periodic variation of the ultrasound-modulated light intensity with time. Additionally, the phase shifts of the diff...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2018-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8435974/ |
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| Summary: | This paper analyzes the ultrasonic modulation of coherent light in Raman–Nath acousto-optic diffraction. We find that the frequency shifts of the diffracted light cause the periodic variation of the ultrasound-modulated light intensity with time. Additionally, the phase shifts of the diffracted light result in the periodic variation of the ultrasound-modulated light intensity along the ultrasound beam. |
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| ISSN: | 1943-0655 |