Experiments of acousto-optic interaction in slightly nondegenerated couplers are firstly demonstrated with comparison to the theoretical results. The switching mechanism is based on the even-odd mode conversion by acousto-optic effects and on the mode splitting in the separating branch. The device consists of ZnS/Ta2O5/Nb2O5 thin films on Y-cut LiNbO3 substrates of propagation in the X direction. Surface acoustic waves of approximately 0.5 W, 71.2 MHz switch optical power about 90 percent. The frequency characteristics agree well with the theoretical results. These experiment characteristics may give the design base of useful tunable optical filters and multi-wavelength separators.
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Nobuo GOTO, Yasumitsu MIYAZAKI, Yasuo AKAO, "Optical Switching Characteristics in Slightly Nondegenerated Multilayered Couplers Using Acousto-Optic Interaction by Surface Acoustic Waves" in IEICE TRANSACTIONS on transactions,
vol. E66-E, no. 7, pp. 442-449, July 1983, doi: .
Abstract: Experiments of acousto-optic interaction in slightly nondegenerated couplers are firstly demonstrated with comparison to the theoretical results. The switching mechanism is based on the even-odd mode conversion by acousto-optic effects and on the mode splitting in the separating branch. The device consists of ZnS/Ta2O5/Nb2O5 thin films on Y-cut LiNbO3 substrates of propagation in the X direction. Surface acoustic waves of approximately 0.5 W, 71.2 MHz switch optical power about 90 percent. The frequency characteristics agree well with the theoretical results. These experiment characteristics may give the design base of useful tunable optical filters and multi-wavelength separators.
URL: https://global.ieice.org/en_transactions/transactions/10.1587/e66-e_7_442/_p
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@ARTICLE{e66-e_7_442,
author={Nobuo GOTO, Yasumitsu MIYAZAKI, Yasuo AKAO, },
journal={IEICE TRANSACTIONS on transactions},
title={Optical Switching Characteristics in Slightly Nondegenerated Multilayered Couplers Using Acousto-Optic Interaction by Surface Acoustic Waves},
year={1983},
volume={E66-E},
number={7},
pages={442-449},
abstract={Experiments of acousto-optic interaction in slightly nondegenerated couplers are firstly demonstrated with comparison to the theoretical results. The switching mechanism is based on the even-odd mode conversion by acousto-optic effects and on the mode splitting in the separating branch. The device consists of ZnS/Ta2O5/Nb2O5 thin films on Y-cut LiNbO3 substrates of propagation in the X direction. Surface acoustic waves of approximately 0.5 W, 71.2 MHz switch optical power about 90 percent. The frequency characteristics agree well with the theoretical results. These experiment characteristics may give the design base of useful tunable optical filters and multi-wavelength separators.},
keywords={},
doi={},
ISSN={},
month={July},}
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TY - JOUR
TI - Optical Switching Characteristics in Slightly Nondegenerated Multilayered Couplers Using Acousto-Optic Interaction by Surface Acoustic Waves
T2 - IEICE TRANSACTIONS on transactions
SP - 442
EP - 449
AU - Nobuo GOTO
AU - Yasumitsu MIYAZAKI
AU - Yasuo AKAO
PY - 1983
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E66-E
IS - 7
JA - IEICE TRANSACTIONS on transactions
Y1 - July 1983
AB - Experiments of acousto-optic interaction in slightly nondegenerated couplers are firstly demonstrated with comparison to the theoretical results. The switching mechanism is based on the even-odd mode conversion by acousto-optic effects and on the mode splitting in the separating branch. The device consists of ZnS/Ta2O5/Nb2O5 thin films on Y-cut LiNbO3 substrates of propagation in the X direction. Surface acoustic waves of approximately 0.5 W, 71.2 MHz switch optical power about 90 percent. The frequency characteristics agree well with the theoretical results. These experiment characteristics may give the design base of useful tunable optical filters and multi-wavelength separators.
ER -