Optics and photonics — Preparation of drawings for optical elements and systems — Part 18: Stress birefringence, bubbles and inclusions, homogeneity, and striae
光学和光子学 - 准备光学元件和系统的图纸 - 第18部分:材料缺陷 - 应力双折射 气泡和夹杂物以及均匀性和条纹
This document specifies the indication of tolerances for four categories of imperfections within optical materials — stress birefringence, bubbles and inclusions, homogeneity, and striae — in the ISO 10110 series, which standardizes drawing indications for optical elements and systems.
Tolerances are applied either to a finished optical part, a finished system of optical parts, or to the raw material used to manufacture an optical part.