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】本发明提供了一种多波段共焦面红外光学成像系统，涉及红外探测技术领域。本发明的多波段共焦面红外光学成像系统，所有光学元件布置在同一光轴上，自物方到像方沿光轴依次排列为反射镜组、透镜组和红外探测器，光束经所述主镜反射后入射到次镜上，由次镜反射聚焦成像在第一像面上，透镜组将第一像面上的目标转像，聚焦到第二像面上，第二像面与焦平面阵列重合；光学成像系统的光谱透过范围为2.5μm～9.5μm，可对短波红外、中波红外、长波红外同时成像。本发明的多波段共焦面红外光学成像系统避免了传统两个以上的红外光学成像系统采用分光元件导致的能量损失，优化了系统结构，且使成像质量接近衍射极限，性能稳定。 【EN】The invention provides a multiband confocal plane infrared optical imaging system, and relates to the technical field of infrared detection. The multiband confocal plane infrared optical imaging system comprises a reflector group, a lens group and an infrared detector, wherein all optical elements are arranged on the same optical axis, the reflector group, the lens group and the infrared detector are sequentially arranged along the optical axis from an object space to an image space, a light beam is reflected by a primary mirror and then incident on a secondary mirror, the secondary mirror reflects, focuses and images on a first image surface, the lens group converts an object on the first image surface into an image and focuses on a second image surface, and the second image surface is superposed with a focal plane array; the spectrum transmission range of the optical imaging system is 2.5-9.5 microns, and the optical imaging system can simultaneously image short-wave infrared, medium-wave infrared and long-wave infrared. The multiband confocal plane infrared optical imaging system avoids energy loss caused by adopting light splitting elements in the traditional infrared optical imaging systems with more than two bands, optimizes the system structure, enables the imaging quality to be close to the diffraction limit and has stable performance.

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】本发明公开了一种红外与激光接收共口径复合探测系统，包括共用镜组、激光镜组以及红外镜组；所述共用镜组、激光镜组以及红外镜组设置于同一光轴上；所述共用镜组用于对红外激光混合光在汇聚光路中进行分色；所述分色为对透射激光以及反射红外；所述激光镜组设置于共用镜组透射的端侧，用于对透射的激光进行成像；所述红外镜组设置于共用镜组反射的端侧，用于对红外进行成像。通过共用镜组将红外激光混合光在汇聚光路中进行分色，反射红外，透射激光，在光路中避免平行平板的使用带来的倾斜像差，透射激光通过激光镜组校正像差，反射红外通过红外镜组校正像差，成像质量好；系统构型灵巧紧凑；杂光抑制效果好。 【EN】The invention discloses an infrared and laser receiving common-caliber composite detection system, which comprises a common lens group, a laser lens group and an infrared lens group; the shared lens group, the laser lens group and the infrared lens group are arranged on the same optical axis; the shared mirror group is used for separating colors of the infrared laser mixed light in a convergence light path; the color separation is to transmit laser and reflect infrared; the laser mirror group is arranged at the end side of the transmission of the common mirror group and is used for imaging the transmitted laser; the infrared mirror group is arranged at the end side reflected by the common mirror group and is used for imaging infrared rays. The infrared laser mixed light is subjected to color separation in a convergent light path through the shared lens group, infrared rays are reflected, laser rays are transmitted, oblique aberration caused by the use of a parallel flat plate is avoided in the light path, the aberration is corrected through the laser lens group by the transmitted laser rays, the aberration is corrected through the infrared lens group by the reflected infrared rays, and the imaging quality is good; the system has flexible and compact structure; the effect of inhibiting veiling glare is good.

摘要：【中文】本发明涉及天文光学技术领域，公开了一种光学系统PSF椭率计算方法、系统及电子设备，通过在数值计算软件中，设置特征视场；建立数值计算软件与光学系统设计软件的动态链接，打开光学系统设计文件，获取光学系统PSF数据文件并得到PSF参数数据；计算PSF能量质心位置；根据所述能量质心位置，计算光学系统椭率的两个分量e1和e2，并得到PSF椭率，重复计算过程，得到所有特征视场的PSF椭率。本发明不仅可提高PSF椭率的计算精度，还可减少冗余数据，进一步提升PSF椭率的计算效率。 【EN】The invention relates to the technical field of astronomical optics, and discloses an optical system PSF (particle swarm optimization) ellipsometry calculation method, system and electronic equipment, wherein a characteristic view field is set in numerical calculation software; establishing a dynamic link between numerical calculation software and optical system design software, opening an optical system design file, acquiring an optical system PSF data file and obtaining PSF parameter data; calculating the PSF energy centroid position; and calculating two components e1 and e2 of the ellipsometry of the optical system according to the energy mass center position, obtaining the PSF ellipsometry, and repeating the calculation process to obtain the PSF ellipsometry of all the characteristic fields. The invention can not only improve the calculation precision of the PSF ellipse, but also reduce redundant data and further improve the calculation efficiency of the PSF ellipse.