IEEE Microwave and Guided Wave Letters · 1992 · 26 citations · 3 references
EngineeringElectrical EngineeringPhysicsMicroelectronicsOptoelectronicsPhotonicsImpedance MatchingImpedance Matching CircuitsLaser DiodesPhotodetectorsTransmission LinesWaveguidesCoplanar Waveguide MatchingCoplanar WaveguidesHigh-speed PhotodetectionInput ResistancePhotodiodesResistance ComponentsTemporal ResponseTransformers For Impedance Matching
A small-sized transmission line transformer (TLT) which matches 50- Omega circuits to low-input resistance components, such as semiconductor lasers and PIN photodiodes, is described. This TLT is formed by different coplanar waveguide configurations and printed on a very high-dielectric constant substrate ( in /sub r/=80). This TLT considerably improves the temporal response of high-speed photodiodes as compared with the conventional coupling scheme.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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Foundations for Microwave Engineering
P.J.B. Clarricoats · Electronics and Power · 1967 · 2.7K citations
M.C.R. Carvalho, Walter Margulis · Electronics Letters · 1991 · 19 citations