Robert Boschgmbh

Maximilian Busch

Gael Pilard

Andreas Petersen

Hendrik Specht

Christoph Daniel Kraemmer

Reinhold Roedel

Sebastian Reiss

Simon Pick

Christian Nitschke

Andrea Marchini

Johannes Hofmann

Thomas Kuenstle

Joerg Carls

Eva Lea Elisabeth Empting

Michael Kutschbach

Tadiyos Alemayehu

An optical system for a virtual retinal scan display. The optical system includes an image source which supplies image data, an image processing device for the image data, a projector unit having a light source modulatable in time for generating a light beam, and an actuable refraction device for the light beam for the scanning projection of the image content, a deflection unit onto which the image content is able to be projected and which is designed to guide the projected image content onto an eye of a user, and an adaptive optical element for modifying a beam divergence, which is situated in the optical path between the light source and the deflection unit. The adaptive optical element is able to be actuated so that the beam divergence of the light beam is variable as a function of the angle of incidence of the light beam on the deflection unit.

Optical system for a virtual retinal scan display, and method for projecting image content onto a retina

An interferometer device includes an interferometer unit with at least two mirrors disposed in parallel, wherein at least one of the mirrors is actuatable parallel to the other mirror and a first distance between the two mirrors is alterable. The interferometer device further includes at least one deflection mirror disposed downstream of the interferometer unit in a light transmission direction of light from the interferometer unit and a detector device, onto which the light is able to be aligned by the deflection mirror. The detector device includes at least two differently sensitive detection regions for transmitted wavelengths or wavelength ranges of the light, which detection regions are spatially separated from one another and able to be irradiated separately by the deflection mirror.

Interferometer device and method for operating an interferometer device

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Reutlingen, Germany

Maximilian Busch