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GB/T 24664-2009: Evaluation and measurement method for beam quality of high power laser system for industry manufacturing
Status: Obsolete
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 24664-2009 | English | 359 |
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Evaluation and measurement method for beam quality of high power laser system for industry manufacturing
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GB/T 24664-2009
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Basic data | Standard ID | GB/T 24664-2009 (GB/T24664-2009) | | Description (Translated English) | Evaluation and measurement method for beam quality of high power laser system for industry manufacturing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L51 | | Classification of International Standard | 31.260 | | Word Count Estimation | 9,953 | | Date of Issue | 2009-11-15 | | Date of Implementation | 2010-02-01 | | Quoted Standard | GB 7247.1; GB/T 15313; ISO 11145-2006 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 13 of 2009 (No. 153 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the industrial manufacturing with laser beam quality evaluation and testing methods. This standard applies to all kinds of continuous and quasi-continuous laser beam quality evaluation and testing. | GB/T 24664-2009: Evaluation and measurement method for beam quality of high power laser system for industry manufacturing
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Evaluation and measurement method for beam quality of high power laser system for industry manufacturing
ICS 31.260
L51
National Standards of People's Republic of China
Industrial high power laser beam quality
Test Evaluation Method
Posted 2009-11-15
2010-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee photon science and optics (SAC/TC103) centralized.
This standard was drafted. Beijing universities, national research Center of Laser Technology Industry (NCLT).
The main drafters of this standard. Left Tiechuan, Chen Hong, Wang Xu Bao.
This standard is the first release.
Industrial high power laser beam quality
Test Evaluation Method
1 Scope
This standard specifies the test methods and evaluation of industrial manufacturing by laser beam quality.
This standard applies to all kinds of continuous beam quality lasers and quasi-continuous evaluation and testing.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB 7247.1 Safety of laser products - Part 1. Equipment Classification, Requirements and User's Guide (GB 7247.1-2001, idtIEC 60825-
1.1993)
GB/T 15313 Laser term (GB/T 15313-2008, ISO 11145.2006, Opticsandphotonics-Laserand
laser-relatedequipment-Vocabularyandsymbols, MOD)
ISO 11145.2006 Optics and photonics - Lasers and laser-related equipment - Vocabulary and symbols
3 Terms and Definitions
GB/T 15313 and ISO 11145.2006 and established the following terms and definitions apply to this standard.
3.1
During the duration of radiation greater than or equal 0.25s time laser.
3.2
An output laser pulse repetition frequency of greater than 1kHz lasers. The semiconductor laser, the pulse duration typically greater than
1μs pulse output as a quasi-continuous laser characteristics.
3.3
Beam parameter product beamparametersproduct
BPP
The beam waist diameter of the beam divergence angle of the product of 1/4, see equation (1).
(1)
Where.
Θσ --- beam divergence angle, in units of milliradians (mrad).
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