Abstract: The object of the present invention relates to a nanoparticulate aerosol generator comprising a compressed gas reservoir (1) connected to a nanoparticulate material receptacle (2) through an operational valve (8?), wherein said receptacle (2) comprises an outlet hole (3) for the aerosol. Advantageously, the outlet of said nanoparticulate material receptacle (2) is connected to or inserted into a pressurized aerosol distribution chamber (4) equipped with a hole (9) for the exit of said aerosol out of the chamber (4). The invention provides the possibility of using different types of nanoparticles with sizes less than 100 nanometers continuously over time during long production periods of more than three hours. The invention also relates to a method for continuously generating nanoparticulate aerosols associated with the mentioned generator.

Abstract: A plenoptic camera for mobile devices is provided, having a main lens, a microlens array, an image sensor, and a first reflective element configured to reflect the light rays captured by the plenoptic camera before arriving at the image sensor, in order to fold the optical path of the light captured by the camera before impinging the image sensor. Additional reflective elements may also be used to further fold the light path inside the camera. The reflective elements can be prisms, mirrors or reflective surfaces of three-sided optical elements having two refractive surfaces that form a lens element of the main lens. By equipping mobile devices with this plenoptic camera, the focal length can be greatly increased while maintaining the thickness of the mobile device under current constraints.

Abstract: A plenoptic camera for mobile devices is provided, having a main lens, a microlens array, an image sensor, and a first reflective element configured to reflect the light rays captured by the plenoptic camera before arriving at the image sensor, in order to fold the optical path of the light captured by the camera before impinging the image sensor. Additional reflective elements may also be used to further fold the light path inside the camera. The reflective elements can be prisms, mirrors or reflective surfaces of three-sided optical elements having two refractive surfaces that form a lens element of the main lens. By equipping mobile devices with this plenoptic camera, the focal length can be greatly increased while maintaining the thickness of the mobile device under current constraints.