JENOPTIK OPTICAL SYSTEMS GMBH Patent applications |
Patent application number | Title | Published |
20150346488 | METHOD FOR PRODUCING A WAVEFRONT-CORRECTED OPTICAL ARRANGEMENT COMPRISING AT LEAST TWO OPTICAL ELEMENTS - The invention relates to a method for producing a wavefront-corrected optical arrangement comprising at least two optical elements. Using the method, a total wavefront error in the optical arrangement is determined and compared to a permissible tolerance range for the total wavefront error. To perform the method, the optical elements are individualized by assigning an individual identifier to each of them, such that individualized optical elements are obtained, individual surface defects are measured with correct coordinates on all the individualized optical elements and the measured individual surface defects are stored with correct coordinates assigned to the appropriate individualized optical element. The optical arrangement comprising the individualized optical elements is produced virtually as a virtual optical arrangement and a total wavefront error is calculated for the virtual optical arrangement. | 12-03-2015 |
20150153567 | ACHROMATIC SCANNER HAVING A MONOCHROMATIC F-THETA OBJECTIVE - An achromatic scanner in which pre-scan optics and post-scan optics are designed and disposed with respect to one another in such a way that for a light beam imaged onto the target surface a first image plane of the pre-scan optics coincides with a first object plane of the post-scan optics for a first beam portion and a second image plane of the pre-scan optics coincides with a second object plane of the post-scan optics for a second beam portion, wherein an image plane of the post-scan optics which lies on the target surface is associated with the first object plane of the post-scan optics and the second object plane of the post-scan optics. | 06-04-2015 |
20150109663 | DLC Coating for an Optical IR Component and Optical IR Component Having Said DLC Coating - A multispectral optical IR component with a hybrid coating DLC coating and an antireflection coating. The DLC coating has at least an outer layer with a first modulus of elasticity and an inner layer with a second modulus of elasticity which are arranged one above the other on the antireflection coating. The value of the first modulus of elasticity is greater than the value of the second modulus of elasticity. There is a transmissivity to IR radiation of at least 80% over a first determined wavelength range and over a second determined wavelength range. The first determined wavelength range lies in the range of mid-wavelength IR radiation, and the second determined wavelength range lies in the range of long-wavelength IR radiation. | 04-23-2015 |
20140288782 | APPARATUS FOR CONTROLLING AN AIRBAG MODULE - An apparatus for controlling an airbag module in a vehicle cabin is provided that includes a control apparatus for triggering the airbag module, a plenoptic camera configured as a camera module that generates image data having depth information within a prespecifiable region in the vehicle cabin with the prespecifiable region comprising at least a first and a second partial region of a trigger region of the airbag module, and an evaluation device which determines on the basis of the image data whether an object, in particular a vehicle occupant, is located in the first or the second partial region and the control apparatus controls the airbag module in dependence on the position of the object. | 09-25-2014 |
20140247481 | OPTICAL COMPONENT FOR THE IR RANGE WITH STRESS-COMPENSATED COATING - A method for designing an optical component for the IR range in which its desired technical characteristics are determined, and the optical component is simulated. The simulated optical component has a layer sequence of layers which are stacked one upon the other and have at least one low-index layer whose refractive index lies in a range from 1.35 to 1.7 and a high-index layer whose refractive index lies in a range from 3 to 5. Subsequently, a modified simulated optical component is generated in that at least one low-index layer of the simulated optical component is divided into at least two partial layers and a mid-index layer is inserted between at least two of the partial layers. The layer thicknesses of the modified simulated optical component are adapted by means of a further simulation such that the modified simulated optical component has the desired technical characteristics. | 09-04-2014 |
20130279027 | COLOR-CORRECTED F-THETA OBJECTIVE FOR LASER MATERIAL PROCESSING - An F-theta objective which is color-corrected for a wavelength range of 1065-1075 nm and is suitable for high laser outputs of more than 1 kW, having sixth individual lenses L | 10-24-2013 |
20130182341 | Mount Assembly, Which is Adjustable in a Plurality of Steps, for Two Optical Components - Adjustable mount assembly having two mount parts which are adjustable relative to one another and which themselves form adjustable mounts respectively comprising an outer mount frame and an inner mount frame. The mount assembly permits a highly precise adjustment of two optical components relative to one another in a plane perpendicular to an axis and an adjustment of the two mutually adjusted optical components relative to a reference base. | 07-18-2013 |
20110075279 | DEVICE FOR TEMPERATURE-DEPENDENT AXIAL MOVEMENT OF OPTICAL COMPONENTS - A device for the temperature-dependent axial movement of an optical component including a monolithic mounting unit having an outer mounting part forming a fixed holder having an axis and an inner mounting part forming a mount adapted to support the optical component. The mount is movable along the axis. A moving mechanism is connected to the fixed holder and the movable mount. The moving mechanism includes at least one external expansion element including a first material having a first coefficient of thermal expansion and at least one internal expansion element including a second material having a second coefficient of thermal expansion, where the first coefficient of thermal expansion is larger than the second coefficient of thermal expansion. A number of connecting links is disposed in a star-shaped formation and join a respective one of the at least one external expansion element to a respective one of the internal expansion element. Each connecting link is disposed at a prescribed pitch angle with respect to the axis that differs from 90°. | 03-31-2011 |