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体验光子学对准的新境界。

通过克服第一束光检测难题。

滚动开始

借助PILightning 克服第一束光检测难题。

在光子器件制造过程中,准确对准光学部件是扩展生产规模和控制成本的关键挑战之一。快速多通道光子学对准(FMPA)技术通过在多通道、多组件和多自由度上并行优化,缩短了光子器件的制造与测试时间,降低了成本,同时提升了产出率。

然而,在优化流程启动之前,必须先检测到超出噪声水平的光信号——这一步骤称为第一束光检测。在包括晶圆探测和器件封装在内的所有工业光子学对准应用中,寻找第一束光历来是一个耗时的过程,特别是在需要对准输入和输出以实现临界量耦合的器件中,这一过程尤其耗时。

传统的第一束光搜索算法

在传统上,首次信号的搜寻依赖于在微米至亚微米级别上执行周期性模式的搜索,根据所需搜索的面积大小,以及是否需要同时对准输入和输出等因素,这一过程可能需要花费大量时间。

第一束光搜索的革命性改进

PILightning采用了一种新搜索方法,该方法融合了基于AI的实时执行功能。此全自动化过程几乎可以即时完成,消除了繁复校准和手动干预的需求。通过采用高频数据采样代替细微扫描,对准速度得到了显著提升。

检测到第一束光后,FMPA快速梯度搜索算法立即介入,利用实时反馈控制迅速在自由度和通道上并行优化对准。根据应用需求,还可激活跟踪算法以保持最大耦合效率。

单面与双面对准

测试结果显示,在单面对准应用中,对准效率至少提高了一个数量级。而在双面第一束光检测应用中,效果提升更为显著。搜索区域越广泛,对准过程越复杂,效果提升越明显。

PI公司屡获殊荣的光子学对准解决方案:

了解更多

用于现有系统的解决方案

PILightning算法可立即用于PI公司基于空气轴承的F-143多轴光子学对准系统,以及基于ACS的NanoCube和偏摆镜控制器。我们正在开发更多的模块化扩展方案,并探索对现有FMPA系统进行升级的可能性。

PI公司屡获殊荣的光子学对准解决方案:

了解更多
Lightning visual PI

迈入光子学对准技术的新纪元。

“PILightning模型是一次巨大的飞跃:它有望将对准时间缩短数个数量级。”

我们的空气轴承产品市场营销专家Nikta Jalayer将向您深入介绍PI公司PILightning光子学对准解决方案的创新开发过程。

对光子学行业的深远影响

成本节约: 通过大幅缩短对准时间,该技术显著提升了光子学制造过程的效率。它缩短了生产时间,降低了成本,并提升了竞争力。通过减少对熟练技术人员的依赖,可以使资源分配更具战略性。

产量提高: 更快的对准速度意味着制造商能够实现更高的产量——这在晶圆探测和器件封装等高容量应用中尤为重要。

新应用: 效率提升和成本降低使得准确对准不再是某些领域光子学应用的限制因素,为新应用的开发创造了条件。

研究进展: 在研发过程中,高速算法使得光学部件和系统的测试与原型设计更为迅速,加快了光子学创新的步伐。

PI的光子学市场 光子学
Lightning close-up PI

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