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GB/T 7660.3-2013Reflecting prisms—Part 3: Optical parallelism and test method (English PDF)

反射棱镜第3部分：光学平行度及其检验方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 17, 2013

Implementation date

July 15, 2014

Scope

GB/T 7660.3-2013 is the English-translated version of 反射棱镜第3部分：光学平行度及其检验方法.

GB/T 7660.3-2013 is the Chinese standard "Reflecting prisms—Part 3: Optical parallelism and test method". Its scope clause reads: GB/T 7660 provisions of this part of the reflective prism optical parallelism-related terms and definitions, as well as use as a specimen Autocollimator Test methods of optical parallelism test tool.

This section applies to guide the reflector manufacturing and testing. Its clauses include terms and definitions.

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Document preview — GB/T 7660.3-2013

National Standard of the People's Republic of China

ICS: 37.020
Classification: N 30
Replacing: GB/T 7660.1-1987

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and Definitions
3.1 Reflector
3.2 Prism axis opticalaxisofprism

1 Scope

GB/T 7660 provisions of this part of the reflective prism optical parallelism-related terms and definitions, as well as use as a specimen Autocollimator

Test methods of optical parallelism test tool.

This section applies to guide the reflector manufacturing and testing.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 7660.1-2013 Reflector Part 1. geometrical properties

GB/T 7660.2-2013 Reflector Part 2. Like deflection characteristics

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Reflector

The reflection of the use of internal reflection plane, turning the light path, image rotation, but rather and scanning, and can be expanded into an equivalent flat prism, hereinafter referred to as

"Prism."

Note. The illustrations in this section, the double dotted line represents the expanded section of the prism, as shown in FIG.

Explanation.

L --- equivalent plate thickness.

figure 1

3.2 Prism axis opticalaxisofprism

Optical system, the optical axis of the prism portion. The broken line in FIG. 2 ABC prism optical axis.

If prism expand into an equivalent flat, the prism axis is a straight line, as shown in Figure 1 ABC'D'E '.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 40381-2021Specification of sapphire plate for laser window

Similar standards

GB/T 17722-2026|GB/T 43749-2024|GB/T 35437-2017|GB/T 18312-2015|GB/T 2609-2015|GB/T 7660.1-2013

Editions of GB/T 7660.3

Edition	Title	Revision	Status
GB/T 7660.3-2013	Reflecting prisms—Part 3: Optical parallelism and test method	current edition	Current
GB/T 7660.1-1987	Reflecting prisms—Part 3: Optical parallelism and test method	previous edition	Superseded

This page sells the current edition, GB/T 7660.3-2013. Earlier editions are listed for reference only.

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