Abstract: An intraocular lens system for implantation in an eye is provided. The intraocular lens system includes a ciliary body implant having a passive ciliary signal element, the ciliary body implant being implantable in the eye such that the ciliary signal element provides a ciliary signal in response to a movement of the ciliary muscle of the eye. The intraocular lens system also includes an intraocular lens having a sensor element for receiving the ciliary signal. The ciliary body implant and the intraocular lens are formed separately from each other and the intraocular system is configured to control a refractive effect of the intraocular lens that is dependent on the ciliary signal received from the sensor element.

Abstract: Various approaches in which an image-recording parameter is varied between a plurality of images of an object and a stereo image pair is displayed on the basis of the images recorded thus are described. Here, in particular, the image-recording parameter can be a focal plane or an illumination direction.

Abstract: The disclosure relates to a lithography apparatus for writing to substrate wafers. The apparatus includes: a light generating device including one or a plurality of light sources for generating light; a writing device; a light transferring device including a number of optical waveguides for transferring the light from the light generating device to a writing device, the writing device including a plurality of individually controllable write heads for projecting the light from the one or the plurality of light sources in different regions of a substrate wafer; a transport device for moving the substrate wafer relative to the writing device in a predefined transport direction; and a control device for controlling the writing process on the substrate wafer.

Abstract: A microscopy method includes illuminating an object with illumination light, recording a first color image of the illuminated object by a color image sensor suitable for recording colors of a first gamut, producing a second color image of the object, the second color image including pixels that each have assigned a color from a second gamut, depicting the second color image by a display apparatus suitable for rendering colors of the second gamut, wherein the producing the second color image includes determining the colors at the pixels of the second color image by applying a color transfer function to the colors of the corresponding pixels of the first color image, the color transfer function mapping input colors onto output colors, and the color transfer function mapping those input colors that belong to the first gamut but not to the second gamut onto output colors that belong to the second gamut.

Abstract: Various approaches in which an image-recording parameter is varied between a plurality of images of an object and a stereo image pair is displayed on the basis of the images recorded thus are described. Here, in particular, the image-recording parameter can be a focal plane or an illumination direction.

Abstract: In a projector for projecting a multi-colored image, a control unit actuates each color channel with reference to fed-in image data such that one of the color subframes of the multi-colored image to be projected is generated. A projection optical system images the generated color subframes onto a projection surface such that the color subframes can be perceived as the multi-colored image to be projected. Each color channel is formed for the generation of a color subframe of a predetermined base color. The color location of the predetermined base color varies with the lightness to be generated. The control unit controls each color channel such that, for at least one picture point in the multi-colored image, the color location shift of the predetermined target color location caused by the color channel or the color channels is compensated for while retaining the target lightness.

Abstract: The control unit of a projector drives modulators for the range of brightness of the image data with a first resolution of NN levels, wherein NN is an integer greater than one. The control unit applies a predefined brightness change to the brightness value in accordance with the image data for the image point such that a changed brightness value having a second resolution, which is greater than the first resolution, is calculated, and converts the changed brightness value into the increased brightness value such that it has the first resolution and is greater than a notional comparison value having the first resolution that arises if the predefined brightness change is applied to the brightness value in accordance with the image data, with the result that the control unit drives one of the modulators for a pixel to be boosted with the increased brightness value having the first resolution.

Abstract: A microscopy method includes illuminating an object with illumination light, recording a first color image of the illuminated object by a color image sensor suitable for recording colors of a first gamut, producing a second color image of the object, the second color image including pixels that each have assigned a color from a second gamut, depicting the second color image by a display apparatus suitable for rendering colors of the second gamut, wherein the producing the second color image includes determining the colors at the pixels of the second color image by applying a color transfer function to the colors of the corresponding pixels of the first color image, the color transfer function mapping input colors onto output colors, and the color transfer function mapping those input colors that belong to the first gamut but not to the second gamut onto output colors that belong to the second gamut.

Abstract: The control unit of a projector drives modulators for the range of brightness of the image data with a first resolution of NN levels, wherein NN is an integer greater than one. The control unit applies a predefined brightness change to the brightness value in accordance with the image data for the image point such that a changed brightness value having a second resolution, which is greater than the first resolution, is calculated, and converts the changed brightness value into the increased brightness value such that it has the first resolution and is greater than a notional comparison value having the first resolution that arises if the predefined brightness change is applied to the brightness value in accordance with the image data, with the result that the control unit drives one of the modulators for a pixel to be boosted with the increased brightness value having the first resolution.

Abstract: The disclosure relates to a lithography apparatus for writing to substrate wafers. The apparatus includes: a light generating device including one or a plurality of light sources for generating light; a writing device; a light transferring device including a number of optical waveguides for transferring the light from the light generating device to a writing device, the writing device including a plurality of individually controllable write heads for projecting the light from the one or the plurality of light sources in different regions of a substrate wafer; a transport device for moving the substrate wafer relative to the writing device in a predefined transport direction; and a control device for controlling the writing process on the substrate wafer.

Abstract: An illumination device includes a light source unit and a filter wheel. The filter surface of the filter wheel includes a first surface segment and a second surface segment arranged behind the first surface segment in the direction of rotation. When the filter surface is rotated, the first and second surface segments successively extend into the illumination beam path. The first surface segment transmits only a first part of the spectrum of the emitted light and the second surface segment transmits only a different second part of the emitted light. The control unit controls the light source unit and drives the filter wheel so the light with the different spectra is emitted sequentially in time for a predetermined partial illumination duration. During the partial illumination duration of the emitted light with the first spectrum, the first or second surface segment extends into the illumination beam path.

Abstract: In a projector for projecting a multi-colored image, a control unit actuates each color channel with reference to fed-in image data such that one of the color subframes of the multi-colored image to be projected is generated. A projection optical system images the generated color subframes onto a projection surface such that the color subframes can be perceived as the multi-colored image to be projected. Each color channel is formed for the generation of a color subframe of a predetermined base color. The color location of the predetermined base color varies with the lightness to be generated. The control unit controls each color channel such that, for at least one picture point in the multi-colored image, the color location shift of the predetermined target color location caused by the color channel or the color channels is compensated for while retaining the target lightness.

Abstract: An illumination device includes a light source unit and a filter wheel. The filter surface of the filter wheel includes a first surface segment and a second surface segment arranged behind the first surface segment in the direction of rotation. When the filter surface is rotated, the first and second surface segments successively extend into the illumination beam path. The first surface segment transmits only a first part of the spectrum of the emitted light and the second surface segment transmits only a different second part of the emitted light. The control unit controls the light source unit and drives the filter wheel so the light with the different spectra is emitted sequentially in time for a predetermined partial illumination duration. During the partial illumination duration of the emitted light with the first spectrum, the first or second surface segment extends into the illumination beam path.

Abstract: An illumination device for a light modulated projector includes a first and a second color wheel. A first filter surface of the first color wheel comprises at least three first surface sections arranged one behind the other, which protrude into an illumination beam path of the illumination device successively on rotation and in each case convey illumination radiation of a different partial range of the visible wavelength range. At least one of the first surface sections of the first filter surface conveys illumination radiation from the infrared range. A second filter surface of the second color wheel comprises a first surface segment which only conveys illumination radiation from the visible wavelength range and a second surface segment which only conveys illumination radiation from the infrared range. The first and second surface segments protrude into the illumination beam path successively on rotation.

Abstract: An optical detection filter has a transmission spectrum for detecting fluorescence light of a plurality of different fluorescent dyes. In the range between 350 nm and 1000 nm, the transmission spectrum has a first stopband (DS1) from D?1 to D?2, a first passband (DD1) from D?2 to D?3, a second stopband (DS2) from D?3 to D?4, a second passband (DD2) from D?4 to D?5, a third stopband (DS3) from D?5 to D?6, and a third passband (DD3) from D?6 to D?7. The stopbands (DS1, DS2, DS3) each have a mean transmittance of at most 0.01, typically at most 0.001 or at most 0.0001, and the passbands (DD1, DD2) each have a mean transmittance of at least 0.5, typically at least 0.8 or at least 0.9; wherein 350 nm?D?1<D?2<D?3<D?4<D?5<D?6<D?7<1000 nm.

Abstract: An imaging system with an imaging lens system for imaging an object into an image plane is disclosed. The imaging lens system contains an optical component for a higher depth of field, of which the refractive power is alterable and the optical effect remains rotation-symmetrical.

Abstract: An optical detection filter has a transmission spectrum for detecting fluorescence light of a plurality of different fluorescent dyes. In the range between 350 nm and 1000 nm, the transmission spectrum has a first stopband (DS1) from D?1 to D?2, a first passband (DD1) from D?2 to D?3, a second stopband (DS2) from D?3 to D?4, a second passband (DD2) from D?4 to D?5, a third stopband (DS3) from D?5 to D?6, and a third passband (DD3) from D?6 to D?7. The stopbands (DS1, DS2, DS3) each have a mean transmittance of at most 0.01, typically at most 0.001 or at most 0.0001, and the passbands (DD1, DD2) each have a mean transmittance of at least 0.5, typically at least 0.8 or at least 0.9; wherein 350 nm?D?1<D?2<D?3<D?4<D?5<D?6<D?7<1000 nm.

Abstract: An illumination device for a light modulated projector includes a first and a second colour wheel. A first filter surface of the first colour wheel comprises at least three first surface sections arranged one behind the other, which protrude into an illumination beam path of the illumination device successively on rotation and in each case convey illumination radiation of a different partial range of the visible wavelength range. At least one of the first surface sections of the first filter surface conveys illumination radiation from the infrared range. A second filter surface of the second colour wheel comprises a first surface segment which only conveys illumination radiation from the visible wavelength range and a second surface segment which only conveys illumination radiation from the infrared range. The first and second surface segments protrude into the illumination beam path successively on rotation.

Abstract: The invention is directed to an optical scanning device with two scanning mirrors and with optical elements for imaging the two scanning mirrors one onto the other by means of an intermediate image. A control unit is provided for supplying drives which are coupled to the scanning mirrors with excitation voltages or excitation currents to initiate deflection angles ranging from zero to the maximum possible deflection angle for the two scanning mirrors. At least one of the scanning mirrors is designed for biaxial scanning, and the control unit is designed to vary the driving of the two scanning mirrors with respect to biaxial or uniaxial deflection of the beam bundle electively in quasistatic or resonant mode of operation. At least one of the two scanning mirrors is preferably designed as MEMS assembly.

Abstract: The disclosure relates to a lithography apparatus for writing to substrate wafers. The apparatus includes: a light generating device including one or a plurality of light sources for generating light; a writing device; a light transferring device including a number of optical waveguides for transferring the light from the light generating device to a writing device, the writing device including a plurality of individually controllable write heads for projecting the light from the one or the plurality of light sources in different regions of a substrate wafer; a transport device for moving the substrate wafer relative to the writing device in a predefined transport direction; and a control device for controlling the writing process on the substrate wafer.