| ID | 原文 | 译文 |
| 15925 | 对于不同光束质量因子的激光，得到了发射系统的最小口径以及发射系统的焦距随光船飞行距离变化的关系。 | For laser beams with different beam quality factors,the minimum aperture of the launching system and the relationship between the focal length of the launching system and the distance of the lightship were obtained. |
| 15926 | 提出一种基于深度学习领域旋转目标检测技术的PCB加工缺陷自动检测和分类方法。该方法能有效简化PCB板缺陷检测的全流程，避免复杂的图像配准和图像预处理过程。 | A deep learning model for detecting PCB defects based on arbitrary-oriented object detection was proposed,which could simplify the whole process by avoiding image registration and image pre-processing. |
| 15927 | 该方法注入了角度信息，使得模型可扩展至任意方向的缺陷区域检测。 | This model had two new components,including a Rotation Region Proposal Network(RRPN)and a Rotation Region-of-Interest(RRoI)pooling layer. |
| 15928 | 数值结果表明，在增加了旋转扰动的DeepPCB数据集上，该方法对于6类PCB缺陷可以达到97.2%的mAP(mean average precision)性能，平均准确率超过了目前主流的YOLO、SSD、Faster R-CNN等检测算法，具有较好的应用前景。 | Experiment results validated the effectiveness of the proposed model by achieving 97.2% mAP on perturbated DeepPCB dataset. |
| 15929 | 提出利用DOE对激光进行调制，产生可控干涉条纹用于体全息光栅记录。 | Diffractive optical elements(DOEs)are used to directly modulate a laser beam to produce controllable interference fringe for the recording of a volume holographic grating. |
| 15930 | 并提出基于Gerchberg-Saxton(GS)算法的优化算法，改善了输出光场。仿真结果表明：优化后的DOE产生的条纹均匀性由80.15%提升至88.06%，条纹对比度由28.42提升至68.95，误差函数由8.26%降至5.24%。 | An optimization algorithm based on Gerchberg-Saxton(GS)algorithm was proposed to improve the output light field.The simulation results showed that the fringe uniformity produced by the optimized DOE increased from 80.15% to 88.06%,the fringe contrast increased from 28.42 to 68.95,and the error function reduced from 8.26% to 5.24%. |
| 15931 | 基于液晶空间光调制器进行了实验验证，实验结果表明文中算法得到的条纹对比度和条纹均匀性较GS算法得到了改善。提出的DOE优化设计方法增加了DOE在体全息光栅记录研究领域的实际应用性。 | The experimental results based on liquid crystal spatial light modulator showed that the fringe contrast and fringe uniformity obtained by this algorithm were improved com-pared with GS algorithm.The proposed optimization design method could help increase the practicality of using an DOE to record volume holographic grating. |
| 15932 | 针对全封闭式高速ICMOS组件因CMOS芯片产生的热量在光学环氧胶层中积聚，导致耦合面温度升高进而出现软化、开裂等影响成像质量的问题，提出了散热优化方案。 | The heat generated by CMOS accumulated in the optical epoxy layer of an enclosed high speed ICMOS,which could cause the coupling surface to soften and crack,and then affect the imaging quality,some thermal optimization measurements were proposed to solve this problem. |
| 15933 | 利用金属散热板及高热导率散热硅脂将CMOS芯片产生的热量传导转移至非受热易失效区域，从而降低耦合面受热破坏失效的风险。 | The heat generated by CMOS was transferred to the non-thermal sensitive area by conduction using metal heat sink and silicone grease with high thermal conductivity. |
| 15934 | 使用ANSYS Icepak进行热学仿真分析后表明，优化后的耦合面温度下降了25%，符合光学环氧胶的使用要求，环境试验验证了仿真结果的准确性。 | The thermal analysis by ANSYS Icepak showed that the temperature of coupling surface was reduced by 25% after optimization,which could meet environmental requirements of the optical epoxy adhesive. The simulation results have been verified by environmental test. |