Publications by authors named "O Bernal"

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Estimation of variable optical feedback coupling factor for self-mixing interferometry by signal-to-image translation.
Asra Abid Siddiqui, Wajahat Hussain, Olivier D Bernal, Usman Zabit

Appl Opt· September 2025

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Mental health and catastrophic health expenditures in conflict-affected regions of Colombia before and during COVID-19: an inequalities perspective.
Sebastian Leon-Giraldo, Nicolas Jater-Maldonado, Javier Garcia-Estevez, Oscar Bernal

Int J Equity Health· May 2025

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Robust integrated optical feedback interferometry via variable optical attenuation.
Ayesha Arshad, Usman Zabit, Olivier Bernal, Clement Deleau, Robert Halir

Opt Express· April 2025

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Trends in mental health before and after the onset of the COVID-19 pandemic: a longitudinal survey of a conflict-affected population in Colombia.
Rodrigo Moreno-Serra, Sebastian Leon-Giraldo, Nicolas Jater-Maldonado, German Casas, Oscar Bernal

Int J Ment Health Syst· February 2024

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Impact of the armed conflict in Colombia: consequences in the health system, response and challenges.
Oscar Bernal, Tatiana Garcia-Betancourt, Sebastián León-Giraldo, Lina Marcela Rodríguez, Catalina González-Uribe

Confl Health· January 2024

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