Ms. Sonia Barrera Profile

Sonia Barrera

at Instituto de Astrofísica de Canarias

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 28 June 2006 Paper

Status of the EMIR mechanical system

V. Sánchez, S. Barrera, S. Becerril, S. Correa, J. Pérez, P. Redondo, R. Restrepo, P. Saavedra, F. Tenegi, J. Patrón, F. Garzón

Proceedings Volume 6269, 626955 (2006) https://doi.org/10.1117/12.671331

KEYWORDS: Prototyping, Sensors, Collimators, Optical benches, Interfaces, Current controlled current source, Cryogenics, Cooling systems, Virtual colonoscopy, Aluminum

Read Abstract +

Proceedings Article | 28 June 2006 Paper

EMIR: the GTC NIR multi-object imager-spectrograph

F. Garzón, D. Abreu, S. Barrera, S. Becerril, L. Cairós, J. Díaz, A. Fragoso, F. Gago, R. Grange, C. González, P. López, J. Patrón, J. Pérez, J. Rasilla, P. Redondo, R. Restrepo, P. Saavedra, V. Sánchez, F. Tenegi, M. Vallbé

Proceedings Volume 6269, 626918 (2006) https://doi.org/10.1117/12.671302

KEYWORDS: Imaging spectroscopy, Sensors, Telescopes, Astronomical imaging, Control systems, Near infrared, Astronomy, Cryogenics, Software development, Spectroscopes

Read Abstract +

Proceedings Article | 30 August 2005 Paper

Test results: EMIR optomechanics

S. Barrera, C. Gonzalez, A. Manescau, D. Abreu, S. Becerril, S. Correa, A. Fragoso, J. Perez, P. Redondo, R. Restrepo, P. Saavedra, V. Sanchez, F. Tenegi, F. Garzon, J. Patron

Proceedings Volume 5877, 58770Y (2005) https://doi.org/10.1117/12.614899

KEYWORDS: Prototyping, Silica, Aluminum, Cryogenics, Temperature metrology, Collimators, Optomechanical design, Spectrographs, Telescopes, Optical mounts

Read Abstract +

Proceedings Article | 30 September 2004 Paper

EMIR: the GTC NIR multi-object imager-spectrograph

Francisco Garzon, David Abreu, Sonia Barrera, Santiago Correa, Jose Diaz, Ana Fragoso, F. Fuentes, Fernando Gago, Carlos Gonzalez, Pablo Lopez, Antonio Manescau, Jesus Patron, Jaime Perez, Pablo Redondo, Rene Restrepo, Vicente Sanchez, Alejandro Villegas

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.550961

KEYWORDS: Imaging spectroscopy, Telescopes, Astronomical imaging, Near infrared, Sensors, Astronomy, Control systems, K band, Spectroscopes, Spectrographs

Read Abstract +

Proceedings Article | 30 September 2004 Paper

Structural and thermal analysis of EMIR

Santiago Correa, Rene Restrepo, Fabio Tenegi, F. Fuentes, Vicente Sanchez, Sonia Barrera, Jaime Perez, Pablo Redondo, Alejandro Villegas, Francisco Garzon, Jesus Patron

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.551255

KEYWORDS: Finite element methods, Optical components, Interfaces, Sensors, Thermal analysis, Manufacturing, Cameras, Telescopes, Image processing, Spectroscopes

Read Abstract +

Proceedings Article | 30 September 2004 Paper

EMIR mechanical design status

F. Fuentes, Vicente Sanchez, Sonia Barrera, Santiago Correa, Jaime Perez, Pablo Redondo, Rene Restrepo, Fabio Tenegi, Alejandro Villegas, Jesus Patron, Francisco Garzon

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.551122

KEYWORDS: Sensors, Prototyping, Collimators, Cryogenics, Cameras, Mechanical engineering, Optical filters, Optical benches, Telescopes, Tolerancing

Read Abstract +

Proceedings Article | 29 September 2004 Paper

EMIR optomechanics

Sonia Barrera, Alejandro Villegas, Javier Fuentes, Santiago Correa, Jaime Perez, Pablo Redondo, Rene Restrepo, Vicente Sanchez, Fabio Tenegi, Francisco Garzon, Jesus Patron

Proceedings Volume 5495, (2004) https://doi.org/10.1117/12.550463

KEYWORDS: Tolerancing, Collimators, Cameras, Prototyping, Silica, Lens design, Aluminum, Cryogenics, Optomechanical design, Manufacturing

Read Abstract +

Proceedings Article | 7 March 2003 Paper

EMIR: the GTC NIR multi-object imager spectrograph

Francisco Garzon, S. Barrera, Santiago Correa, Jose Diaz-Garcia, Ana Fragoso-Lopez, F. Javier Fuentes, Fernando Gago, Jose-Carlos Lopez-Ruiz, Antonio Manescau, Jesus Patron, Jaime Perez-Espinos, Vicente Sanchez de la Rosa, Alejandro Villegas, Pablo Redondo

Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.460972

KEYWORDS: Astronomical imaging, Telescopes, Near infrared, Imaging spectroscopy, Spectrographs, Sensors, Molybdenum, K band, Spectroscopy, Galactic astronomy

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years