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Ricardo Arturo Bustos Placencia

Profesor Asociado

Universidad Católica de la Santísima Concepción

Concepción, Chile

Astro-Engineering, Radio-Astronomy, Instrumentation in Radio-Astronomy, Radio-Telescopes, Antennas, Site-testing

Electrical Engineering, UNIVERSIDAD DE CONCEPCION. Chile, 2008
Civil Electrical Engineer, UNIVERSIDAD DE CHILE. Chile, 1998

Postdoctoral researcher Full Time

University of Miami

Physics

Miami, Estados Unidos

2008 - 2009
Postdoctoral researcher Part Time

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

2009 - 2012
Associate engineer Part Time

UNIVERSIDAD DE CHILE

Santiago, Chile

2009 - 2012
Associate Professor Full Time

Universidad Católica de la Santísima Concepción

Engineering

Concepción, Chile

2013 - A la fecha

Ingeniero soporte Investigación Part Time

Universidad de Chile

Santiago, Chile

1999 - 2001
Ingeniero a cargo Full Time

Radio telescopio CBI

San Pedro de Atacama, Chile

2001 - 2008

Tutor:
1- Oscar Restrepo, en proceso: Ph.D. Ingeniería Eléctrica, U. de Chile. “Design, analysis and construction of an antenna for the Mapper of the IGM Spin Temperature”.
2- Francisco Espinoza, 2020 en proceso: Ingeniero Civil Eléctrico, UCSC. "Análisis de Calidad de Suministro Eléctrico y Factibilidad Técnica-Económica para la Instalación de una Central Híbrida en el Radiotelescopio CLASS".
3- Roberto Aedo, 2019: Master en Ciencias Físicas U. del Bío-Bío. “Desarrollo de un sistema de medición del contenido de húmedad en fardos reciclados a través de técnicas de microondas”.
4- Mauricio Díaz, 2018: Ingeniero Civil Eléctrico, UCSC. “Análisis de transmisión atmosférica de señales en alta frecuencia en sitio con bajo nivel de PWV”.
5- Cristián Molina, 2017: Master en Ciencias de la Computación, U. del Bío-Bío. Miembro del Comité de Tesis de Magister.
6- Christopher Muñoz, 2017: Ingeniero Civil Eléctrico, U. de Chile. Miembro del Comité de Tesis de Ingeniería.
7- Fernando Cortés, 2016: Master en Astronomía, U. de Concepción. Miembro del Comité de Tesis de Magister.
8- Alexandra Suárez, 2016: Astrónoma, U. de Concepción. “Estudio de RFI con MARI-UCSC en sitios del norte de Chile para instalar un radiotelescopio de baja frecuencia”.
9- Rafael Rodríguez, 2015: Doctor Ingeniería Eléctrica, U. de Chile. Miembro de la Comisión de Tesis Doctoral.
10-(*) Hugo Pacheco, January 2013: Telecommunications Engineering, U. de Concepción. “Diseño, simulación y construcción de cámara anecoica para receptores de holografía de ALMA”.
11- Pablo Vásquez, July 2011: Electrical Engineering, U. de Chile. “Instalación y puesta en marcha del Radio-Telescopio MINI en Cerro Calán”.
12- Octavio Zapata, June 2011: Telecommunications Engineering, U. de Concepción. “Análisis de skydips en Banda W en el radio-telescopio QUIET”.
13- Felipe Pedreros, March 2011: Telecommunications Engineering, U. de Concepción. “Cálculo de error de colimación en radio-telescopio QUIET”.
(*) This work was awarded the 2013 “Roberto Ovalle Aguirre” prize from the Instituto de Ingenieros de Chile for the best engineering thesis of the year.

Cursos:
Curso IN1280C “Antenas y enlaces de microondas”. Ingeniería Civil Eléctrica, UCSC.
Curso IN1184C “Fundamentos de las comunicaciones”. Ingeniería Civil Eléctrica, UCSC.
Curso IN1129C “Ondas Electromagnéticas”. Ingeniería Civil Eléctrica, UCSC.
Curso IN1171C “Optica y Física Moderna”. Ingeniería Civil Eléctrica, UCSC.
Curso IN1172C “Circuitos Eléctricos II”. Ingeniería Civil Eléctrica, UCSC.
Curso IN1092C “Electrónica industrial y automatización”. Facultad de Ingeniería, UCSC.
Curso 514512 “Radio-Telescopios”. Departamento de Astronomía, UdeC.
Curso 549205 “Instrumentación en Radio-Astronomía”. Ingeniería Eléctrica, UdeC.

Coordinador General Proyecto GAVRT en Chile


CCAT-prime Collaboration: Science Goals and Forecasts with Prime-Cam on the Fred Young Submillimeter Telescope Aravena, Manuel E.; Basu, Kaustuv; Battaglia, Nicholas; Beringue, Benjamin; Bertoldi, Frank; Bigiel, Frank C.; Broughton, Colton C.; Bustos, Ricardo; Chapman, Scott C. K.; Charmetant, Maude T.; et al. Article ISI ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2023)
Calibration of Transition-edge Sensor (TES) Bolometer Arrays with Application to CLASS Bustos, Ricardo; Datta, Rahul; Denis, Kevin; Marriage, Tobias A. Article ISI ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2022)
Four-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: On-sky Receiver Performance at 40, 90, 150, and 220 GHz Frequency Bands Datta, Rahul; Bustos, Ricardo; Couto, Jullianna D.; Denis, Kevin L.; Eimer, Joseph; Helson, Kyle; Marriage, Tobias A.; Novack, Sasha; Reeves, Rodrigo; Rhoades, Gary; et al. Article ISI ASTROPHYSICAL JOURNAL (2022)
The Atacama Cosmology Telescope: Modeling bulk atmospheric motion Morris, Thomas W.; Bustos, Ricardo; Calabrese, Erminia; Hasselfield, Matthew; Naess, Sigurd; Partridge, Bruce Article ISI PHYSICAL REVIEW D (2022)
Two Year Cosmology Large Angular Scale Surveyor (CLASS) Observations: Long Timescale Stability Achieved with a Front-end Variable-delay Polarization Modulator at 40 GHz Harrington, Kathleen; Datta, Rahul; Ali, Aamir; Bennett, Charles L.; Brewer, Michael K.; Bustos, Ricardo; Chan, Manwei; Chuss, David T.; Cleary, Joseph; Couto, Jullianna Denes; et al. Article ISI ASTROPHYSICAL JOURNAL (2021)
Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: 40 GHz Telescope Pointing, Beam Profile, Window Function, and Polarization Performance Xu, ZL; Rojas, PF; Osumi, K; Appel, JW; Bennett, CL; Chan, MW; Chuss, DT; Datta, R; Denis, KL; Gothe, D; et al. Article ISI ASTROPHYSICAL JOURNAL (2020)
Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: A First Detection of Atmospheric Circular Polarization at Q band Petroff M.A.; Harrington, K; Chan, M.; Couto J.D.; Gothe, D; Iuliano, J; Marriage, T. A.; NÃºñez C.; Rostem, K; Wollack, E. J. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2020)
Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: A Measurement of Circular Polarization at 40 GHz Addison G.E.; Chan, M.; Gothe, D; Haridas S.K.; Harrington, K; Iuliano, J; Marriage, T. A.; Rostem, K; Wollack, E. J. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2020)
On-sky Performance of the CLASS Q-band Telescope Harrington, K; Marquez B.P.; Brewer M.K.; Chan, M.; Eimer J.R.; Gothe, D; Hilton, G. C.; Iuliano, J; Marriage, T. A.; Petroff M.; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
Converting 350 um tipper opacity to precipitable water vapor for extremely dry sites Cortés, Fernando; Reeves, Rodrigo; Bustos, Ricardo; Radford, Simon Article IEEE 1st International Symposium on Geoscience and Remote Sensing (2017)
Analysis of the distribution of precipitable water vapor in the Chajnantor area Cortés, Fernando; Reeves, Rodrigo; and Bustos, Ricardo Article RADIO SCIENCE (2016)
Parque Astronomic de Atacama: An Ideal Site for Millimeter, Submillimeter, and Mid-Infrared Astronomy Bustos R.; Rubio M.; Otárola A.; Nagar, N. Article ISI PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC (2014)
Parque Astronómico de Atacama: An ideal site for millimeter, submillimeter, and mid-infrared astronomy Bustos R.; Rubio M.; Otárola A.; Nagar, N. Article SCOPUS PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC (2014)
THE Q/U IMAGING EXPERIMENT INSTRUMENT Bischoff, C.; Brizius, A; Buder, I; Chinone, Y; Cleary, K.; Dumoulin, RN; Kusaka, A; Monsalve, R; Naess, SK; Newburgh, LB; et al. Article ISI SCOPUS Astrophysical Journal (2013)
SECOND SEASON QUIET OBSERVATIONS: MEASUREMENTS OF THE COSMIC MICROWAVE BACKGROUND POLARIZATION POWER SPECTRUM AT 95 GHz Araujo D.; Bischoff, C.; Brizius, A; Buder, I; Chinone, Y; Cleary, K.; Dumoulin, R. N.; Kusaka, A; Monsalve, R; Newburgh, L. B.; et al. Article ISI SCOPUS Astrophysical Journal (2012)
BLAZARS IN THE FERMI ERA: THE OVRO 40 m TELESCOPE MONITORING PROGRAM Richards, JL; Max-Moerbeck, W.; Pavlidou, V.; King, OG; Pearson, TJ; Readhead, ACS; Reeves, R.; Shepherd, MC; Stevenson, MA; Weintraub, LC; et al. Article ISI SCOPUS Astrophysical Journal, Supplement Series (2011)
Dust-correlated cm wavelength continuum emission from translucent clouds ? Oph and LDN 1780 Vidal, M.; Dickinson, C.; Davies, R. D.; Casassus, S.; Castellanos P.; Cabrera G.; Bronfman, L.; Bustos R.; Witt, A N; Cleary, K.; et al. Article MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2011)
Dust-correlated cm wavelength continuum emission from translucent clouds zeta Oph and LDN 1780 Vidal, M.; Casassus, S.; Dickinson, C.; Witt, AN; Castellanos P.; Davies, RD; Davis, RJ; Cabrera G.; Cleary, K.; Allison, JR; et al. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2011)
FIRST SEASON QUIET OBSERVATIONS: MEASUREMENTS OF COSMIC MICROWAVE BACKGROUND POLARIZATION POWER SPECTRA AT 43 GHz IN THE MULTIPOLE RANGE 25 <= l <= 475 Bischoff, C.; Brizius, A; Buder, I; Chinone, Y; Cleary, K.; Dumoulin, RN; Kusaka, A; Monsalve, R; Naess, SK; Newburgh, LB; et al. Article ISI SCOPUS Astrophysical Journal (2011)
The Cosmic Background Imager 2 Taylor, AC; Allison, JR; Angelakis E.; Bond, JR; Bronfman, L.; Bustos R.; Davis, RJ; Dickinson, C.; Leech, J.; Mason, BS; et al. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2011)
Infrared-correlated 31-GHz radio emission from Orion East Dickinson, C.; Casassus, S.; Davies, RD; Allison, JR; Bustos R.; Cleary, K.; Davis, RJ; Pearson, TJ; Readhead, ACS; Reeves, R.; et al. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2010)
Multi-frequency measurements of the NVSS foreground sources in the cosmic background imager fields I. Data release Angelakis E.; Kraus A.; Readhead, ACS; Zensus, JA; Bustos R.; Krichbaum, TP; Witzel A.; Pearson, TJ Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2009)
Implications of the cosmic background imager polarization data Sievers, JL; Achermann, C; Bond, JR; Bronfman, L.; Bustos R.; Contaldi, CR; Dickinson, C.; Ferreira, PG; Lewis, AM; Mason, BS; et al. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2007)
Extended mosaic observations with the Cosmic Background Imager Readhead, ACS; Mason, BS; Contaldi, CR; Pearson, TJ; Bond, RJ; Myers, ST; Padin, S.; Sievers, JL; Cartwright, JK; Shepherd, MC; et al. Article ISI ASTROPHYSICAL JOURNAL (2004)
Polarization observations with the cosmic background imager Readhead, ACS; Myers, ST; Pearson, TJ; Sievers, JL; Mason, BS; Contaldi, CR; Bond, JR; Bustos R.; Altamirano P.; Achermann, C; et al. Article ISI SCOPUS SCIENCE (2004)
UHF radio propagation experiment through the inversion capping Santiago (Chile) during an air pollution episode Bustos R.; Rutllant, J. Article ISI SCOPUS ENVIRONMENTAL TECHNOLOGY (2000)


CCAT-prime: A novel telescope for sub-millimeter astronomy Kronshage J.; Blair J.; Bazarko A.; Campbell D.B.; Chapman, S; Cothard N.; Devlin, M; Erler J.; Gallardo, P. A.; Giovanelli R.; et al. ConferencePaper ISI SCOPUS (2018)
Design and characterization of the Cosmology Large Angular Scale Surveyor (CLASS) 93 GHz focal plane Bennett C.; Brewer M.; Chan, M.; Cleary J.; Colazo F.; Couto J.; Denis K.; Eimer J.; Engelhoven T.; Halpern, M; et al. ConferencePaper ISI SCOPUS (2018)
Prime-Cam: A first-light instrument for the CCAT-prime telescope Vavagiakis, E. M.; Ahmed Z.; Basu K.; Bond R.; Chapman, S. C.; Coppi G.; Duell C.J.; Duff, S. M.; Erler J.; Gallardo, P. A.; et al. ConferencePaper ISI SCOPUS (2018)
The Cosmology Large Angular Scale Surveyor receiver design Iuliano, J; Eimer J.; Rhoades G.; Chuss D.; Halpern, M; Harrington, K; Hinshaw, G; Karakla, J; Marriage T.; Miller, N.; et al. ConferencePaper ISI SCOPUS (2018)
New capabilities for the Southern 1.2-m mm-Wave Telescope Rodriguez, R; Finger, R.; Vasquez, P; Bustos R.; Reyes, N; Zorzi P.; Bronfman, L.; Mena F.P. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2012)
RADIOMETER DEVELOPMENT AT UDEC AND PWV DATA AT CHAJNANTOR Bustos R.; Nagar, N. ConferencePaper ISI SCOPUS Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias (2011)
Polarization spectrum of CMB obtained from the Cosmic Background Imager Reeves, RA; Bustos R.; Torres, S.; Readhead, A. ConferencePaper V WORKSHOP ON ROBOTIC AUTONOMOUS OBSERVATORIES, 2017 (2006)
The CBI project and latest results Bustos R. ConferencePaper Cool Universe: Observing Cosmic Dawn (2005)


Detector del amanecer cósmico (DAC) Ricardo Bustos Proyecto (2020)
Characterization of a new site for astronomy in Chile Comité Mixto ESO - Gobierno de Chile (N/A) Proyecto 2018-2019 Inv. Responsable
DAC=> Detector del Amanecer Cósmico ASTRONOMIA (180003) Proyecto 2018-2021 Inv. Principal
PWV observations at the MARI-UCSC site using a 183 GHz radiometer Universidad Católica de la Santísima Concepción (DINREG 06/2017) Proyecto 2017-2018 Inv. Responsable
Academic front-end for the radio lab at UCSC Comité Mixto ESO - Gobierno de Chile (N/A) Proyecto 2015-2015 Inv. Principal
Hands-on microwave receiver experiments for a new radio lab at UCSC Comité Mixto ESO - Gobierno de Chile (N/A) Proyecto 2014-2014 Inv. Principal
First step towards the construction of a Low- Frequency Telescope=> RFI site testing with MARI-UCSC ASTRONOMIA (130005) Proyecto 2013-2015 Inv. Principal