variable-amplitude recording

Owing to its ability of focusing automatically, eliminating aberration, high resolution and less stray light, the plane monochromator of variable line space ( VLS) with grating holographic recording has significant applications in synchrotron radiation devices, laser fusion equipments, space telescopes, and etc.

变线距全息光栅平面单色仪由于具有自动聚焦、消像差、高分辨率以及减少杂散光等能力，因而在同步辐射装置、激光核聚变装置以及太空望远镜等设备中有着重要的应用。

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