GB/T 29421-2012Vanadate birefringent crystal devices (English PDF)
钒酸盐双折射光学单晶元件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2012
Implementation date
August 1, 2013
Scope
GB/T 29421-2012 is the English-translated version of 钒酸盐双折射光学单晶元件.
GB/T 29421-2012 is the Chinese standard "Vanadate birefringent crystal devices".
Its scope clause reads: This standard specifies the terms and definitions of vanadate single crystals birefringent optical element, technical requirements, test methods, inspection rules and packaging, marking It requires knowledge, transportation, storage and other processes.
This standard applies to single-crystal vanadate birefringent optical element, other types of birefringent optical element may also refer to the use of a single crystal. Its clauses include terms and definitions.
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Document preview — GB/T 29421-2012
National Standard of the People's Republic of China
- ICS
- 17.180
- Classification
- A 60
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 3.1 Birefringent optical single crystals
- 3.2 Single-crystal yttrium vanadate
- 3.3 Squareness nonperpendicularity
- 3.4 Optical inhomogeneity
- 3.5 Transmitted wave front aberrations
- 3.6 Extinction ratio
1 Scope
This standard specifies the terms and definitions of vanadate single crystals birefringent optical element, technical requirements, test methods, inspection rules and packaging, marking
It requires knowledge, transportation, storage and other processes.
This standard applies to single-crystal vanadate birefringent optical element, other types of birefringent optical element may also refer to the use of a single crystal.
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 11297.1-2002 laser distortion measurement wave front bar
GB/T 22452-2008 borate nonlinear optical single crystal element General technical conditions
GB/T 22453-2008 borate non-linear optical element is a single crystal quality test methods
3 Terms and Definitions
GB/T 22452-2008 define the following terms and definitions apply to this document.
3.1 Birefringent optical single crystals
Having a refractive index anisotropy of the optical single crystal.
3.2 Single-crystal yttrium vanadate
Birefringent single crystal element and its processed, and yttrium vanadate Chinese chemical name, molecular formula YVO4.
3.3 Squareness nonperpendicularity
Through a single crystal element is not perpendicular to the side surface and the degree between.
3.4 Optical inhomogeneity
Uneven refractive index of medium degree.
3.5 Transmitted wave front aberrations
Parallel beam wavefront after being seized by a single crystal element with respect to a standard reference wavefront aberration.
3.6 Extinction ratio
Ex
When light passes through a polarization parallel system with orthogonal polarization system were obtained maximum output light intensity and minimum output light intensity, their ratio, said system […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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