Mr. Isaac Lopez-Fernandez Profile

Isaac Lopez-Fernandez

at Observatorio de Yebes, IGN

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Author

Publications (2)

Proceedings Article | 25 May 2004 Paper

Experimental results of gain fluctuations and noise in microwave low-noise cryogenic amplifiers

Juan Gallego, Isaac López-Fernández, Carmen Diez, Alberto Barcia

Proceedings Volume 5470, (2004) https://doi.org/10.1117/12.547097

KEYWORDS: Amplifiers, Cryogenics, Attenuators, Temperature metrology, Receivers, Transistors, Microwave radiation, Field effect transistors, Gallium arsenide, Calibration

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Proceedings Article | 17 February 2003 Paper

Wideband ultralow-noise cryogenic InP IF amplifiers for the Herschel mission radiometers

Isaac Lopez-Fernandez, Juan Gallego-Puyol, Carmen Diez, Alberto Barcia, Jesus Martin-Pintado

Proceedings Volume 4855, (2003) https://doi.org/10.1117/12.459177

KEYWORDS: Amplifiers, Transistors, Cryogenics, Optical isolators, Field effect transistors, Temperature metrology, Radiometry, Instrument modeling, Receivers, Gallium arsenide

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