摘要：【中文】本发明属于光学成像技术领域，提供了一种基于超透镜阵列的平面光电探测系统，该系统包括沿光路依次设置的由多个平面超透镜组成的辐射状平面超透镜阵列、光子集成回路和信息处理模块；所述平面超透镜阵列用于将入射光分成多个窄波段光束并聚焦；所述光子集成回路用于接收经过平面超透镜阵列的入射光，并对入射光进行相位调整，满足干涉条件；所述信息处理模块，用于基于光子集成回路产生的干涉图像对图像复原，获得高分辨率图像。本系统无需再利用大量的光栅分束器进行分光，光子集成回路的规模减小，整体结构紧凑，集成度高；同时降低了损耗、能量利用率高；进一步，能够极大的降低遥感载荷的尺寸、重量。 【EN】The invention belongs to the technical field of optical imaging, and provides a planar photoelectric detection system based on a super lens array, which comprises a radial planar super lens array, a photon integrated circuit and an information processing module, wherein the radial planar super lens array is formed by a plurality of planar super lenses and is sequentially arranged along a light path; the planar super lens array is used for dividing incident light into a plurality of narrow-waveband light beams and focusing the light beams; the photonic integrated circuit is used for receiving incident light passing through the planar superlens array and adjusting the phase of the incident light to meet interference conditions; and the information processing module is used for restoring the image based on the interference image generated by the photonic integrated circuit to obtain a high-resolution image. The system does not need to use a large number of grating beam splitters for light splitting, the scale of a photon integrated circuit is reduced, the whole structure is compact, and the integration level is high; meanwhile, the loss is reduced, and the energy utilization rate is high; furthermore, the size and the weight of the remote sensing load can be greatly reduced.

摘要：【中文】本发明涉及光学领域，尤其是一种超透镜，具体为一种多功能超透镜阵列及其光学系统。所述多功能超透镜阵列包括形成于同一基板上的n个紧密排列的超透镜单元，n为大于1的正整数，每一所述超透镜单元具有离轴菲涅尔透镜结构和平面超透镜结构，所述平面超透镜结构用于将入射光波进行聚焦，所述离轴菲涅尔透镜结构用于实现不同波长光波的分光；光学系统包括多功能超透镜阵列、光子集成回路和探测器阵列。本发明将离轴菲涅尔透镜和平面超透镜结合在一起，将二者的的功能加以融合，从而在平面超透镜上引入分光位相，使之既可实现光波聚焦，还可实现不同波长光波的分光，构成具有色散分光和聚焦光谱的多功能超透镜。 【EN】The invention relates to the field of optics, in particular to a super lens, and specifically relates to a multifunctional super lens array and an optical system thereof. The multifunctional super lens array comprises n closely-arranged super lens units formed on the same substrate, wherein n is a positive integer larger than 1, each super lens unit is provided with an off-axis Fresnel lens structure and a planar super lens structure, the planar super lens structure is used for focusing incident light waves, and the off-axis Fresnel lens structure is used for realizing light splitting of light waves with different wavelengths; the optical system comprises a multifunctional superlens array, a photonic integrated circuit and a detector array. The invention combines the off-axis Fresnel lens and the plane super lens together, and combines the functions of the two, thereby introducing a light splitting phase on the plane super lens, so that the plane super lens can realize light wave focusing and light splitting of light waves with different wavelengths, and a multifunctional super lens with dispersion light splitting and focusing spectrum is formed.

摘要：【中文】一种带有柔性支撑的空间反射镜的设计方法，其中，所述柔性支撑空间反射镜包括反射镜反射面、柔性支撑结构和反射镜背部及周边结构，所述设计方法包括以下步骤：建立反射镜反射面的有限元模型；建立柔性支撑结构的等效模型；建立反射镜背部及周边结构的等效模型；优化并组装所述带有柔性支撑的空间反射镜模型。上述带有柔性支撑的空间反射镜的设计方法，基于空间反射镜设计理念及结构形式，对反射镜反射面、反射镜背部及周边结构、柔性支撑结构合理简化处理，选取多个设计变量，进行参数优化设计。在满足反射镜求解精度的前提下，有效提高了计算效率，缩短了实际计算时间。 【EN】A design method of a space reflector with a flexible support, wherein the flexible support space reflector comprises a reflector reflecting surface, a flexible support structure and a reflector back and peripheral structure, and the design method comprises the following steps: establishing a finite element model of a reflecting surface of the reflector; establishing an equivalent model of the flexible supporting structure; establishing an equivalent model of the back and the peripheral structure of the reflector; optimizing and assembling the space reflector model with the flexible support. The design method of the space reflector with the flexible support is based on the space reflector design concept and the structure form, reasonably simplifies the reflecting surface of the reflector, the back and peripheral structure of the reflector and the flexible support structure, selects a plurality of design variables and carries out parameter optimization design. On the premise of meeting the solving precision of the reflector, the calculation efficiency is effectively improved, and the actual calculation time is shortened.

摘要：【中文】本发明涉及一种混和式投影物镜、投影曝光设备及成像系统，混和式投影物镜包括：设置于物面及像面之间的第一反射镜及第二反射镜，在物面与第二反射镜之间还依序设置有孔径光阑、二次成像补偿衍射元件及视场光阑。本发明的有益效果是，本发明的成像视场范围更大，数值孔径更高，分辨率更高，并且本发明中的光线在反射镜上的入射角度更小，反射率由于入射角的变化收到的影响更小，从而光学系统在整个成像的孔径内容易实现更加均匀的光瞳切趾，此外本发明中光阑不是设置在反射镜球心上面，而是在物面和衍射元件之间的适当位置设置一个孔径光阑，使得成像系统的光路满足像面远心光路的要求。 【EN】The invention relates to a hybrid projection objective, a projection exposure apparatus and an imaging system, the hybrid projection objective comprising: the first reflector and the second reflector are arranged between the object plane and the image plane, and an aperture diaphragm, a secondary imaging compensation diffraction element and a field diaphragm are sequentially arranged between the object plane and the second reflector. The invention has the advantages that the imaging field range is larger, the numerical aperture is higher, the resolution is higher, the incidence angle of the light on the reflector is smaller, the influence of the reflectivity received by the change of the incidence angle is smaller, and therefore, the optical system can easily realize more uniform pupil apodization in the whole imaging aperture content.

摘要：【中文】本发明涉及光学遥感器技术领域，尤其涉及一种遮光罩的制备方法、制备系统及遮光罩，包括：获取遮光罩所适用的光学遥感器的系统参数，计算所述遮光罩的长度，遮光罩为方形；确定对角视场方向挡光环的位置与深度；结合位置和深度确定遮光罩边长方向口径；建立杂光分析模型进行杂光抑制分析；选择无杂光直接照射到所述遮光罩时的遮光罩模型参数，以根据遮光罩模型参数制备所述遮光罩。本发明遮光罩的制备方法所制备的遮光罩在保证同等杂光抑制能力的前提下，方形遮光罩与传统圆形遮光罩相比，外包络尺寸更小，重量更轻。同时，若方形遮光罩的外包络尺寸与重量与圆形遮光罩相当时，方形遮光罩能够获得更好的杂光抑制效果。 【EN】The invention relates to the technical field of optical remote sensors, in particular to a manufacturing method and a manufacturing system of a light shield and the light shield, wherein the manufacturing method comprises the following steps: acquiring system parameters of an optical remote sensor suitable for a light shield, and calculating the length of the light shield, wherein the light shield is square; determining the position and the depth of a light blocking ring in the diagonal view field direction; determining the aperture of the shade edge in the long direction according to the position and the depth; establishing a stray light analysis model for stray light inhibition analysis; and selecting the parameters of the lens hood model when no stray light directly irradiates the lens hood so as to prepare the lens hood according to the parameters of the lens hood model. On the premise of ensuring the same stray light inhibition capability, the square light shield has smaller outer envelope size and lighter weight compared with the traditional round light shield. Meanwhile, if the outer envelope size and weight of the square light shield are the same as those of the round light shield, the square light shield can obtain a better stray light suppression effect.

摘要：【中文】本发明提供一种光学系统，其包括：第一折射镜组、光阑、第二折射镜组、自由曲面透镜和反射镜组，第一折射镜组、光阑、第二折射镜组、自由曲面透镜和反射镜组依次沿光路设置。光能够依次穿过第一折射镜组、光阑、第二折射镜组、自由曲面透镜而抵达反射镜组，反射镜组能够对光进行反射。与现有技术比较本发明的有益效果在于：该光学系统包括折射镜组和反射镜组，折射镜组的光焦度较小，反射镜组承担了主要的光焦度，并且离轴反射镜组能够用于实现像方远心的聚焦成像。该光学系统中减少了折射元件的口径及数量，同时使用含有自由曲面的透镜用以校正畸变，该光学系统能够进行像差优化设计，光学系统在增大焦距和视场的同时降低设计制造难度和成本。 【EN】The present invention provides an optical system, comprising: the optical path is sequentially arranged along the first refracting lens group, the diaphragm, the second refracting lens group, the free-form surface lens and the reflecting lens group. Light can sequentially pass through the first refractor set, the diaphragm, the second refractor set and the free-form surface lens to reach the reflector set, and the reflector set can reflect the light. Compared with the prior art, the invention has the beneficial effects that: the optical system comprises a refraction lens group and a reflector lens group, wherein the focal power of the refraction lens group is small, the reflector lens group bears the main focal power, and the off-axis reflector lens group can be used for realizing telecentric focusing imaging at an image space. The optical system reduces the caliber and the number of refraction elements, simultaneously uses the lens with the free-form surface to correct distortion, can carry out aberration optimization design, and reduces the design and manufacture difficulty and cost while increasing the focal length and the field of view.

摘要：【中文】本发明公开了一种双开式可换刀式闸门，其特征是：包括左体、右体、外刀筒、推力拉耳、上闸板和下闸板，所述上闸板和下闸板被夹持在左体和右体中，本发明采用对开式结构，大大节省空间。另外，在泥水恶劣环境下普通的结构易卡阻寿命短，该泥水滚刀闸门不但设置冲洗装置，堆焊耐磨合金等措施，保证在苛刻工况下更安全。 【EN】The invention discloses a double-open type gate with replaceable knives, which is characterized in that: the double-opening type knife switch comprises a left body, a right body, an outer knife cylinder, a thrust pull lug, an upper gate plate and a lower gate plate, wherein the upper gate plate and the lower gate plate are clamped in the left body and the right body. In addition, the ordinary structure is easy to block and has short service life under the severe muddy water environment, and the muddy water hob gate is provided with a flushing device, and measures such as surfacing abrasion-resistant alloy and the like are adopted, so that the muddy water hob gate is safer under severe working conditions.

摘要：【中文】本发明涉及一种基于分色聚焦衍射光学元件的平面光电探测系统，包括位分色聚焦衍射光学元件、光子集成回路和信息处理模块，所述的光子集成回路由光波导阵列和相位延迟器构成，所述的分色聚焦衍射光学元件获取目标光学信息，对应波段的光束通过位相型聚焦光栅后分成至少两个窄波段光束并聚焦耦合进光波导阵列中，而后通过相位延迟器实现相位调整至两束光满足干涉条件，再将相干光输入到信息处理模块进行图像复原获得高分辨率图像。本发明简化了分块式平面光电成像系统结构，减轻了光子集成回路的集成负担，缩短了波导传输距离，使得光子传输效率和能量利用率得以提升。 【EN】The invention relates to a plane photoelectric detection system based on a color separation focusing diffraction optical element, which comprises a position color separation focusing diffraction optical element, a photon integrated circuit and an information processing module, wherein the photon integrated circuit is composed of an optical waveguide array and a phase retarder, the color separation focusing diffraction optical element acquires target optical information, light beams in corresponding wave bands are divided into at least two light beams in narrow wave bands after passing through a phase type focusing grating and are coupled into the optical waveguide array in a focusing mode, then the phase of the two light beams is adjusted through the phase retarder until the two light beams meet interference conditions, and then coherent light is input into the information processing module to perform image restoration to obtain a high-resolution image. The invention simplifies the structure of the block type plane photoelectric imaging system, lightens the integration burden of a photon integration circuit, shortens the waveguide transmission distance and improves the photon transmission efficiency and the energy utilization rate.

摘要：【中文】本发明提供的一种数字化的医学影像教学科研系统，所述医学影像教学科研系统包括：PACS数据库接口、网络连接子系统、服务器子系统、客户端子系统；通过PACS数据库接口将PACS数据库中的医学影像数据通过所述网络连接子系统上传至所述服务器子系统，所述服务器子系统用于对所述医学影像数据源进行存储；用户通过所述客户端子系统访问所述服务器子系统，利用所述服务器子系统存储的医学影像数据进行教学和科研。本发明通过设置PACS数据库接口、网络连接子系统将PACS数据库中的医学影像数据安全的提取至服务器子系统，实现对PACS数据库中的医学影像数据的有效应用。 【EN】The invention provides a digital medical image teaching and scientific research system, which comprises: PACS database interface, network connection subsystem, server subsystem, customer end subsystem; uploading medical image data in a PACS database to the server subsystem through the network connection subsystem through a PACS database interface, wherein the server subsystem is used for storing the medical image data source; and the user accesses the server subsystem through the client subsystem and utilizes the medical image data stored by the server subsystem to carry out teaching and scientific research. The invention realizes the effective application of the medical image data in the PACS database by setting the PACS database interface and the network connection subsystem to safely extract the medical image data in the PACS database to the server subsystem.

摘要：【中文】本发明涉及一种靠背可折叠的轻型乘员座椅，它包括靠背骨架和座框组件，所述靠背骨架包括靠背上骨架和靠背下骨架，靠背下骨架固定在机舱内侧壁上，所述座框组件连接在靠背下骨架中部，所述靠背上骨架的下端和所述靠背下骨架的上端铰接。本发明靠背可折叠的轻型乘员座椅靠背可收折，座椅靠背部分收折后，让出了应急窗口通道，便于乘员应急状态下从窗口逃生。 【EN】The invention relates to a light passenger seat with a foldable backrest, which comprises a backrest framework and a seat frame assembly, wherein the backrest framework comprises an upper backrest framework and a lower backrest framework, the lower backrest framework is fixed on the inner side wall of an engine room, the seat frame assembly is connected to the middle part of the lower backrest framework, and the lower end of the upper backrest framework is hinged with the upper end of the lower backrest framework. The backrest of the light passenger seat with the foldable backrest can be folded, and after the backrest part of the seat is folded, an emergency window channel is left, so that passengers can escape from the window in an emergency state.