Email
Alexandre.Cabral@ciencias.ulisboa.pt

Biographic Notes
Research and Development in the fields of optical instrumentation for astronomy, optical metrology for space instrumentation, holography and diffractive optics for security applications. Within these fields, activity has been focused on:

• design, implementation and test of optical systems for space and astronomy applications (ESO, ESA);
• optical metrology, focused on length metrology in relative mode with heterodyne detection and in absolute mode using synthetic wavelength generation techniques for space applications (ESA);
• holography and diffractive optical elements for security applications (research, development and prototyping of optical security production systems).

Publications
ADS public library

Lastest publications at IA (or with IA Researchers)P. Figueira, J. P. Faria, A. M. Silva, A. Castro-González, J. Gomes da Silva, S. G. Sousa, D. Bossini, M. R. Zapatero-Osorio, O. Balsalobre-Ruza, J. Lillo-Box et al. (including: V. Zh. Adibekyan, A. Cabral, N. C. Santos, B. Wehbe), 2025,
A comprehensive study on radial velocity signals using ESPRESSO: Pushing precision to the 10 cm/s level,
Astronomy & Astrophysics, 700, 30
>> AbstractJ. Gomes da Silva, E. Delgado-Mena, N. C. Santos, T. Monteiro, P. Larue, A. Suárez Mascareño, X. Delfosse, L. Mignon, E. Artigau, N. Nari et al. (including: M. Abreu, K. Al Moulla, S. C. C. Barros, P. M. H. Branco, A. Cabral, J. M. Coelho, A. R. Costa Silva, E. A. S. Cristo, P. Figueira, B. Wehbe), 2025,
Blind search for activity-sensitive lines in the near-infrared using HARPS and NIRPS observations of Proxima and Gl 581,
Astronomy & Astrophysics, 700, 19
>> AbstractR. Allart, Y. Carteret, V. Bourrier, L. Mignon, F. Baron, C. Cadieux, A. Carmona, C. Lovis, H. Chakraborty, E. Delgado-Mena et al. (including: S. C. C. Barros, N. C. Santos, M. Abreu, A. Cabral, J. M. Coelho, A. R. Costa Silva, E. A. S. Cristo, J. Gomes da Silva, B. Wehbe), 2025,
NIRPS detection of delayed atmospheric escape from the warm and misaligned Saturn-mass exoplanet WASP-69 b,
Astronomy & Astrophysics, 700, 25
>> AbstractF. Bouchy, R. Doyon, F. Pepe, C. Melo, E. Artigau, L. Malo, F. Wildi, F. Baron, X. Delfosse, J. R. de Medeiros et al. (including: N. C. Santos, M. Abreu, S. C. C. Barros, A. Cabral, J. Coelho, E. A. S. Cristo, J. Gomes da Silva, E. Delgado-Mena, J. P. Faria, P. Figueira, A. R. Costa Silva, B. Wehbe), 2025,
NIRPS joining HARPS at ESO 3.6 m: On-sky performance and science objectives,
Astronomy & Astrophysics, 700, 26
>> AbstractA. Suárez Mascareño, E. Artigau, L. Mignon, X. Delfosse, N. J. Cook, F. Bouchy, R. Doyon, J. I. González Hernández, T. Vandal, I. de Castro Leão et al. (including: J. P. Faria, S. C. C. Barros, E. Delgado-Mena, P. Figueira, N. C. Santos, M. Abreu, A. Cabral, J. Coelho, E. A. S. Cristo, A. R. Costa Silva, J. Gomes da Silva, B. Wehbe), 2025,
Diving into the planetary system of Proxima with NIRPS: Breaking the metre per second barrier in the infrared,
Astronomy & Astrophysics, 700, 31
>> AbstractH. Rauer, C. Aerts, J. Cabrera, M. Deleuil, A. Erikson, L. Gizon, M.-J. Goupil, A. Heras, T. Walloschek, J. Lorenzo-Alvarez et al. (including: N. C. Santos, M. Abreu, V. Zh. Adibekyan, A. Antoniadis-Karnavas, P. P. Avelino, D. Bossini, A. Cabral, T. L. Campante, M. S. Cunha, S. C. C. de Barros, E. Delgado-Mena, O. Demangeon, E. Duarte, J. P. Faria, J. Gomes da Silva, N. A. M. Moedas, M. J. P. F. G. Monteiro, F. Pereira, F. Pinheiro, A. R. G. Santos, S. G. Sousa), 2025,
The PLATO mission,
Experimental Astronomy, 59
>> Abstract