镜体

镜体是微透镜阵列系统中的关键机械部件，为各个透镜元件提供结构支撑、精确对准和热稳定性。它保持光轴一致性，减少像差，并确保整个阵列的焦距维持。通常以微米级精度制造，它与安装系统接口，同时保护精密光学表面免受环境因素和机械应力的影响。

镜体通过提供刚性、尺寸稳定的框架来工作，该框架保持光学元件之间的精确空间关系。它通过将透镜定位控制在通常小于5微米的公差范围内来确保一致的光路，同时管理热膨胀系数以在工作温度范围内保持对准。镜体的机械设计包含安装特征，允许在光学组件中进行精确调整和牢固安装。

The lens body operates by providing a rigid, dimensionally stable framework that maintains precise spatial relationships between optical elements. It ensures consistent optical paths by controlling lens positioning within tolerances typically under 5 microns, while managing thermal expansion coefficients to maintain alignment across operating temperatures. The body's mechanical design incorporates mounting features that allow for precise adjustment and secure attachment within optical assemblies.