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Experimental investigation of microwave-optoelectronic interactions in a microstrip ring resonator

Microwave optoelectronic mixing on a semi-insulating gallium arsenide substrate performed by monolithically integrating Schottky diode photodetectors into a microstrip ring resonator is discussed. When operated in the resistive mixing mode, a low frequency difference signal is extracted from the bia...

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Bibliographic Details
Published in:IEEE transactions on microwave theory and techniques 1991-12, Vol.39 (12), p.2052-2060
Main Authors: Gopalakrishnan, G.K., Fairchild, B.W., Yeh, C.L., Park, C.-S., Chang, K., Weichold, M.H., Taylor, H.F.
Format: Article
Language:English
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Summary:Microwave optoelectronic mixing on a semi-insulating gallium arsenide substrate performed by monolithically integrating Schottky diode photodetectors into a microstrip ring resonator is discussed. When operated in the resistive mixing mode, a low frequency difference signal is extracted from the bias pad of the circuit. In the parametric mode, both degenerate and non-degenerate parametric amplification of an optical carrier signal takes place. The circuit shows good potential for application in wide-band fiberoptic systems.< >
ISSN:0018-9480
1557-9670
DOI:10.1109/22.106545