Exploració per tema "Interferometry"

Ara es mostren els items 234-238 de 238

    • Validation of the SMOS instrument model 

      Martín-Porqueras, Fernando (Universitat Politècnica de Catalunya, 2013-07-12)
      Projecte Final de Màster Oficial
      Accés obert
      [ANGLÈS] The present work focuses on the investigations conducted in the SMOS instrument modelling. The work of this master thesis is the validation of the instrument model which it is the first step for the investigation ...

    • Vibrometría de alta resolución utilizando interferometría óptica retroalimentada diferencial por modulación electrónica 

      Jha, Ajit; Azcona Guerrero, Francisco Javier; Yáñez Alvarado, Carlos René; Royo Royo, Santiago (2015)
      Text en actes de congrés
      Accés obert
      En este artículo presentamos un nuevo método para la medición de desplazamientos con amplitud de movimiento inferior a media longitud de onda láser. El método propuesto está basado en la inducción de modulación sobre la ...

    • Viscosity and mass diffusion coefficient of ammonia/ethylammonium nitrate mixtures 

      Rives Sanz, Ronny; Salavera, Daniel; Coronas Salcedo, Alberto (International Institute of Refrigeration, 2021)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Ethylammonium nitrate shows an enhanced ammonia solubility due to the formation of strong hydrogen bonds. This protic ionic liquid also shows negligible vapour pressure and shares many properties with water. These attractive ...

    • Wavefront measurements of imaging systems by comparing a point-diffraction interferometer and a Shack-Hartmann wavefront sensorp 

      Marzoa Domínguez, Antonio; Vallmitjana Rico, Santiago; Bosch Puig, Salvador (2018-06-30)
      Article
      Accés obert
      In this work, we present a comparative study between two notorious techniques for wavefront characterization: Shack-Hartmann wavefront sensor and the Point-Diffraction Interferometer. The main goal of this work is to ...

    • White light interferometry for estimating the surface geometry of intraocular lenses 

      Altamar Mercado, Hernando; Vega Lerín, Fidel; Patiño Vanegas, Alberto; Marrugo Hernandez, Andrés Guillermo; Millán Garcia-Varela, M. Sagrario (Red Iberoamericana de Óptica (RIAO), 2019)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In this work, we use low magnification microscopy and white light interferometry (WLSI) to perform 3D reconstructions of the surfaces of two monofocal intraocular lenses (IOLs). With the 3D reconstructions, we estimated ...