Optics and photonics — Preparation of drawings for optical elements and systems — Part 18: Stress birefringence, bubbles and inclusions, homogeneity, and striae
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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.
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 Terms for stress birefringence
3.2 Terms for bubbles and inclusions
3.3 Terms for homogeneity and striae
4 Specification of raw material and finished assemblies
4.1 Raw material
4.2 Finished assemblies
5 Stress birefringence
5.1 Principle of specification
5.2 Indication in drawings
5.3 Examples of indications for stress birefringence
6 Bubbles and inclusions
6.1 General
6.2 Principle of specification
6.3 Indication in drawings
6.4 Accumulation rule
6.5 Concentration rule
6.6 Examples of indications for bubbles
7 Homogeneity and striae
7.1 General
7.2 Indication in drawings
7.3 Homogeneity
7.4 Striae
7.5 Examples of indications for homogeneity and striae
8 Indications for “no requirement” or “default”
9 Indications on drawings
9.1 Table field
9.2 Drawing field
10 Indications for other optical material tolerances
11 Examples of indications on drawings
11.1 Example 1: Raw material properties in the drawing region
11.2 Example 2: Finished part bubble specification
11.3 Example 3: Finished part, all three properties
11.4 Example 4: System example
11.5 Example 5: Tabulation example
Annex A Stress optical constant and stress birefringence (informative)
Annex B Guidance for stress birefringence in optical glass (informative)
Annex C Guidance for bubble grades in optical glass (informative)
Annex D Guidance for homogeneity in optical glass (informative)
Annex E Guidance for striae in optical glass (informative)
ISO 10110-1 Optics and photonics — Preparation of drawings for optical elements and systems — Part 1: General
ISO 10110-11 Optics and photonics — Preparation of drawings for optical elements and systems — Part 11: Non-toleranced data
ISO 12123 Optics and photonics — Specification of raw optical glass
ISO 10110-1 Optics and photonics — Preparation of drawings for optical elements and systems — Part 1: General
ISO 10110-11 Optics and photonics — Preparation of drawings for optical elements and systems — Part 11: Non-toleranced data
ISO 12123 Optics and photonics — Specification of raw optical glass
ISO 14999-4:2015 Optics and photonics — Interferometric measurement of optical elements and optical systems — Part 4: Interpretation and evaluation of tolerances specified in ISO 10110
ISO 9802 Raw optical glass — Vocabulary