METHOD OF CONTACTLESS MEASURING OF THE CURVATURE CENTRE SURFACES OF THE MIRROR SURFACESKAROVIC,KAROL,CSMATES,GUSTAV,CSBUZASI,JAN,CSNECAS,JAROMIR,CS
A photonic crystal guided propagation structure. The structure includes a guide portion Wn, n being a positive real number or zero number, having a first configuration of rows of pa
The mirror with variable curvature, such as may be used in a solar reflector, comprises a flat reflective surface (1) made of a resilient material and a tensioning assembly (2) capable of acting thereon such that its deformation produces the required curvature. The assembly has a number of ...
The heat reflecting screen (3) has a spherical shape with a centre of curvature which coincides with the optical centre of the mirror (1). The mirror is also surrounded by a reflector (4) which is spherical and also has its centre of curvature coinciding with the optical centre of the ...