Now showing items 1-9 of 9

    • Beam focalization by chirped mirrors 

      Cheng, Yu Chieh; Peckus, Martynas; Kicas, Simonas; Trull Silvestre, José Francisco; Cojocaru, Crina; Vilaseca Alavedra, Ramon; Drazdys, Ramutis; Staliunas, Kestutis (Optical Society of American (OSA), 2014)
      Conference report
      Restricted access - confidentiality agreement
      A novel application of chirped dielectric mirrors for narrow beam focalization is proposed and demonstrated numerically and experimentally. Analogy to temporal dispersion compensation by chirped dielectric mirrors is discussed.
    • Beam focusing in chirped mirror with a defect 

      Cheng, Yu Chieh; Staliunas, Kestutis (IEEE Press ; Wiley, 2004)
      Conference report
      Restricted access - publisher's policy
      Recently the beam focusing in reflection from chirped dielectric mirror has been proposed and demonstrated, where the negative (anomalous) diffraction is responsible for this flat mirror focusing. For a strong focusing ...
    • Conception d’un banc d’essai de test d’endurance pour des rétroviseurs électriques 

      Pomés Arnau, Martí (Universitat Politècnica de Catalunya / École Centrale Lyon, 2013)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Ficommirrors / École centrale de Lyon
      Ce travail contient l’information référent à mon stage de trois mois dans l’entreprise Ficommirrors en France. J’analyse le travail réalisé et ainsi que l’expérience dans le sien de l’entreprise. L’objective de mon stage ...
    • Diseño del proceso de fabricación de un nuevo sistema retrovisor instalable en el interior del automóvil 

      Recio Pascual, Héctor (Universitat Politècnica de Catalunya, 2007-04)
      Master thesis (pre-Bologna period)
      Open Access
      En el presente documento se estudia el proceso de fabricación de un nuevo sistema retrovisor instalable en el interior del automóvil. Se inicia con una descripción del diseño del retrovisor que se realizó con anterioridad ...
    • Flat focusing mirror 

      Cheng, Yu Chieh; Kicas, Simonas; Trull Silvestre, José Francisco; Peckus, Martynas; Cojocaru, Crina; Vilaseca Alavedra, Ramon; Drazdys, Ramutis; Staliunas, Kestutis (MACMILLAN PUBLISHERS LIMITED, 2014-09-17)
      Article
      Open Access
      The control of spatial propagation properties of narrow light beams such as divergence, focusing or imaging are main objectives in optics and photonics. In this letter, we propose and demonstrate experimentally a flat ...
    • Flat focusing mirrors 

      Staliunas, Kestutis; Cheng, Yu-Chiech; Kicas, Simonas; Trull Silvestre, José Francisco; Cojocaru, Crina; Peckus, Martynas; Vilaseca Alavedra, Ramon; Drazdys, Ramutis (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Conference report
      Restricted access - publisher's policy
      We present the flat focusing mirror - the dielectric mirrors capable to focus and image the narrow beams in reflections. The mirrors are flat, and transversally invariant, i.e. have no optical axis. We consider two different ...
    • Strategy to obtain initial configurations for free form reflectors design 

      Tomás Corominas, Núria; Arasa Marti, Jose (2012)
      Conference report
      Open Access
    • Structured Meta-Mirrors for Beam Spatial Filtering 

      Herrero Simon, Ramon; Wang, Pey-Yu; Botey Cumella, Muriel; Cheng, Yu-Chieh; Staliunas, Kestutis (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Open Access
      The work presents optical spatial filtering in reflection based on translationally invariant meta-mirrors. The meta-structure is generated by a thin grating presenting a transverse modulation of the refraction index on the ...
    • Translationally invariant metamirrors for spatial filtering of light beams 

      Wang, Pei-Yu; Herrero Simon, Ramon; Botey Cumella, Muriel; Cheng, Yu-Chiech; Staliunas, Kestutis (American Physical Society (APS), 2020-07-01)
      Article
      Open Access
      We propose a translationally invariant metamirror for light filtering in reflection. The device consists of athin transverse grating in the micron scale positioned in front of a flat mirror. We analyze the performance ...