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Isaac López-Fernández
Isaac López-Fernández
Observatorio Astronómico Nacional, Yebes
Verified email at oan.es
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Cited by
Cited by
Year
The Herschel-heterodyne instrument for the far-infrared (HIFI)
T De Graauw, FP Helmich, TG Phillips, J Stutzki, E Caux, ND Whyborn, ...
Astronomy & Astrophysics 518, L6, 2010
8802010
Probing non-polar interstellar molecules through their protonated form: Detection of protonated cyanogen (NCCNH+)
M Agúndez, J Cernicharo, P De Vicente, N Marcelino, E Roueff, A Fuente, ...
Astronomy & Astrophysics 579, L10, 2015
922015
Yebes 40 m radio telescope and the broad band Nanocosmos receivers at 7 mm and 3 mm for line surveys
F Tercero, JA López-Pérez, JD Gallego, F Beltrán, O García, ...
Astronomy & Astrophysics 645, A37, 2021
882021
Cryogenic hybrid coupler for ultra-low-noise radio astronomy balanced amplifiers
I Malo-Gomez, JD Gallego-Puyol, C Diez-Gonzalez, I Lopez-Fernandez, ...
IEEE transactions on microwave theory and techniques 57 (12), 3239-3245, 2009
622009
4–12-and 25–34-GHz cryogenic mHEMT MMIC low-noise amplifiers
BA Abelán, M Seelmann-Eggebert, D Bruch, A Leuther, H Massler, ...
IEEE Transactions on Microwave Theory and Techniques 60 (12), 4080-4088, 2012
502012
Wideband 67− 116 GHz receiver development for ALMA Band 2
P Yagoubov, T Mroczkowski, V Belitsky, D Cuadrado-Calle, F Cuttaia, ...
Astronomy & Astrophysics 634, A46, 2020
432020
28SiO v= 0 J= 1–0 emission from evolved stars
P De Vicente, V Bujarrabal, A Díaz-Pulido, C Albo, J Alcolea, A Barcia, ...
Astronomy & Astrophysics 589, A74, 2016
342016
Wideband ultralow-noise cryogenic InP IF amplifiers for the Herschel mission radiometers
I López-Fernández, JD Gallego-Puyol, C Diez, A Barcia, J Martín-Pintado
Millimeter and Submillimeter Detectors for Astronomy 4855, 489-500, 2003
332003
Cryogenic low-noise mHEMT-based MMIC amplifiers for 4–12 GHz band
B Aja, K Schuster, F Schafer, JD Gallego, S Chartier, ...
IEEE Microwave and wireless components letters 21 (11), 613-615, 2011
322011
215 GHz VLBI observations: Detection of fringes on the 1147 KM baseline Pico Veleta-Plateau de Bure
A Greve, M Torres, JE Wink, M Grewing, W Wild, J Alcolea, A Barcia, ...
Astronomy and Astrophysics, v. 299, p. L33 299, L33, 1995
321995
Herschel/HIFI observations of high-J CO transitions in the protoplanetary nebula CRL 618
V Bujarrabal, J Alcolea, R Soria-Ruiz, P Planesas, D Teyssier, ...
Astronomy & Astrophysics 521, L3, 2010
282010
Development of cryogenic IF low-noise 4-12 GHz amplifiers for ALMA radio astronomy receivers
I Lopez-Fernandez, JDG Puyol, CD Gonzalez, AB Cancio
2006 IEEE MTT-S International Microwave Symposium Digest, 1907-1910, 2006
272006
The science case and challenges of space-borne sub-millimeter interferometry
LI Gurvits, Z Paragi, RI Amils, I van Bemmel, P Boven, V Casasola, ...
Acta astronautica 196, 314-333, 2022
242022
Low-noise cryogenic X-band amplifier using wet-etched hydrogen passivated InP HEMT devices
I López-Fernández, JDG Puyol, OJ Homan, AB Cancio
IEEE Microwave and Guided Wave Letters 9 (10), 413-415, 1999
191999
Experimental results of gain fluctuations and noise in microwave low-noise cryogenic amplifiers
JD Gallego, I López-Fernández, C Diez, A Barcia
Noise in Devices and Circuits II 5470, 402-413, 2004
182004
Broad-band high-resolution rotational spectroscopy for laboratory astrophysics
J Cernicharo, JD Gallego, JA López-Pérez, F Tercero, I Tanarro, F Beltrán, ...
Astronomy & Astrophysics 626, A34, 2019
172019
A measurement test set for ALMA band 9 amplifiers
JD Gallego, I López-Fernández, C Diez
1st Radionet Engineering Forum Workshop, 23-24, 2009
162009
Measurements of gain fluctuations in GaAs and InP cryogenic HEMT amplifiers
JD Gallego, IL Fernández
Centro Astronomico de Yebes, Spain, technical report 1, 2000
132000
Improved multi-octave 3 dB IF hybrid for radio astronomy cryogenic receivers
I Malo, JD Gallego, C Diez, I López-Fernández, C Briso
The Proc. 20th Int. Symp. on Space Terahertz Technology, 300-307, 2009
122009
Definition of measurements of performance of X band cryogenic amplifiers
JD Gallego, IL Fernández
Technical Note ESA/CAY-01 TN01, 2000
122000
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