[Improvement of the parameters of luminous lighting, diagnostic and therapeutic light devices]

The paper is concerned with certain potentialities of enhancing the intensity of illumination of luminous devices fitted out with light guides used for shadowless illumination, diagnosis and thermal polymerization of filling photocompositions. Optimization of the geometry of the light concentrator is regarded as the main factor of enhancing the intensity of illuminations. Recommendations are given for the use of metallo-halogenic lamps for the same purposes.