Abstract: A method for adjusting sub-threshold photocoagulation of a retina includes directing a beam from a radiation source at the retina. The beam has a spatially distributed intensity profile including at least one maxima, which comprises a total of less than 20% of a cross sectional area of the beam at a plane of the retina, and an entire remaining area of the beam has an intensity that is less than 80% of the intensity of the at least one maxima. The remaining area is configured to provide sub-threshold coagulation so that visually detectable coagulation is provided only in areas of the at least one maxima.

Abstract: A multiwavelength laser system for opthalmological applications. The system including a first semiconductor diode laser including a first working beam of a first wavelength; and at least one second semiconductor diode laser having a second working beam of a second wavelength. The second wavelength being different from the first wavelength.

Abstract: A multiwavelength laser system for opthalmological applications. The system including a first semiconductor diode laser including a first working beam of a first wavelength; and at least one second semiconductor diode laser having a second working beam of a second wavelength. The second wavelength being different from the first wavelength.

Abstract: The invention relates to a method for determining and displaying medical informations, in which rough measurement data collected with the aid of different medical measuring methods in at least one measurement interval on the same test subject are stored and in which evaluation data are extracted from the rough measurement data. Further for generating medical informations for at least two selected measuring methods from among the different medical methods, the evaluation data extracted from the in each case associated rough measurement data of a measurement interval are interlinked and for the at least one measurement interval the linked evaluation data are processed as medical informations for outputting on a graphic output device. The invention also relates to an apparatus for performing this method.

Abstract: A device for photocoagulation of a retina includes a radiation source and an optical application system including a representation device configured to depict regions of the retina with sub-threshold coagulation. In addition a method for photocoagulation of the retina is provided.