Optical analog-to-digital conversion using acousto-optic theta modulation and table lookup
Applied Optics, Vol. 30, Issue 30, pp. 4368-4371 (1991)
http://dx.doi.org/10.1364/AO.30.004368
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Abstract
As an extension of an existing electron-beam deflector, an optical analog-to-digital conversion scheme is presented. As a fast θ modulator, we used a wide-band acousto-optic deflector that performs a voltage-to-optical beam-deflection-angle mapping. Using a GaP acousto-optic deflector, we experimentally demonstrate a proof-of-principle 6-bit analog-to-digital converter.
© 1991 Optical Society of America
Citation
Yao Li and Yan Zhang, "Optical analog-to-digital conversion using acousto-optic theta modulation and table lookup," Appl. Opt. 30, 4368-4371 (1991)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-30-30-4368
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