| Citation: |
He Yuejiao, Fang Qing, Xin Hongli, Chen Peng, Li Fang, Liu Yuliang. A Low Power Consumption SOI-Based Thermo-Optic Variable Optical Attenuator[J]. Journal of Semiconductors, 2005, 26(S1): 204-207.
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He Y J, Fang Q, Xin H L, Chen P, Li F, Liu Y L. A Low Power Consumption SOI-Based Thermo-Optic Variable Optical Attenuator[J]. Chin. J. Semicond., 2005, 26(13): 204.
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A Low Power Consumption SOI-Based Thermo-Optic Variable Optical Attenuator
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Abstract
A SOI-based thermo-optic variable optical attenuator with thermal isolation grooves based on a Mach-Zehnder interferometer is fabricated.Modulation depth of 29dB at the wavelength range between 1510nm and 1610nm is achieved,and the maximum power consumption is only 130mW.Compared with the variable optical attenuator without thermal isolation grooves,the maximum power consumption decreases more than 230mW -
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