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GB/T 26599.1-2011 English PDF

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US$334.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26599.1-2011: Lasers and laser-related equipment -- Test methods for laser beam widths, divergence angles and beam propagation ratios -- Part 1: Stigmatic and simple astigmatic beam
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26599.1-2011	334	Add to Cart	3 days	Lasers and laser-related equipment -- Test methods for laser beam widths, divergence angles and beam propagation ratios -- Part 1: Stigmatic and simple astigmatic beam	Valid

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Basic data

Standard ID: GB/T 26599.1-2011 (GB/T26599.1-2011)
Description (Translated English): Lasers and laser-related equipment -- Test methods for laser beam widths, divergence angles and beam propagation ratios -- Part 1: Stigmatic and simple astigmatic beam
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L51
Classification of International Standard: 31.260
Word Count Estimation: 17,157
Date of Issue: 2011-06-16
Date of Implementation: 2011-11-01
Quoted Standard: GB/T 15313-2008; JB/T 6860-1993; ISO 11146-2-2005; ISO 13694
Adopted Standard: ISO 11146-1-2005, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 9 of 2011
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 laser beam beam width (diameter), divergence angles and beam propagation ratio measurement method. GB/T 26599 This part applies to no astigmatism and simple astigmatic beams. If the beam type is unknown, or astigmatic beam is generalized beam, this section does not apply.

GB/T 26599.1-2011: Lasers and laser-related equipment -- Test methods for laser beam widths, divergence angles and beam propagation ratios -- Part 1: Stigmatic and simple astigmatic beam

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Lasers and laser-related equipment.Test methods for laser beam widths, divergence angles and beam propagation ratios.Part 1. Stigmatic and simple astigmatic beam ICS 31.260 L51 National Standards of People's Republic of China Laser and laser-related equipment Laser beam width, Test method for divergence angle and beam transmission ratio Part 1. No astigmatism and simple astigmatism divergenceanglesandbeampropagratratios-Part 1. Stigmaticand (ISO 11146-1..2005, IDT) 2011-06-16 release.2011-11-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 coordinate system 5 5 test principle 5 5.1 Applicability 5 5.2 Beam width and beam diameter 5 5.3 Beam divergence angle 5 5.4 Beam transmission ratio 5 5.5 Comprehensive measurement of waist position, beam width, beam divergence angle and beam transmission ratio 6 Measuring and testing equipment 5 6.1 Overview 5 6.2 Preparation 5 6.3 Environmental control 6 6.4 Detector system 6 6.5 beam shaping optical components and optical attenuator 6 6.6 Focusing system 6 7 Beam width and beam diameter measurement 6 7.1 Test procedure 6 7.2 Assessment 7 Measurement of divergence angle 8.1 Test procedure 8 8.2 Assessment 8 9 Determination of waist position, beam width, beam divergence angle and beam transmission ratio 10 Test Report 9 Reference 12

Foreword

"Laser and laser-related equipment laser beam width, divergence angle and beam transmission ratio test method" is divided into three parts. - Part 1. No astigmatism and simple astigmatism; - Part 2. Generalized astigmatic beam; Part 3. Intrinsic and geometric classification, transmission and detailed test methods for laser beams. This part is part 1 of GB/T 26599. This part uses the translation method equivalent to the international standard ISO 11146-1..2005 "laser and laser related equipment laser beam width, hair Test methods for angular and beam transmission ratios - Part 1. Non - astigmatism and simple astigmatic beams "(English version). This section does the following editorial Modification. In the normative reference document, use the international standard of our standard instead of the corresponding international standards. This part is made by the China Machinery Industry Federation. This part is headed by the National Committee for the Standardization of Optics and Photonics (SAC/TC103). This part of the drafting unit. the State Food and Drug Administration Hangzhou Medical Device Quality Supervision and Inspection Center. The main drafters of this part. Huang Dan, Sun Yu, Han Jiancheng, Du Kun, Ye Yue Shun, Ye Zhongchen. Laser and laser-related equipment Laser beam width, Test method for divergence angle and beam transmission ratio Part 1. No astigmatism and simple astigmatism

1 Scope

This part of GB/T 26599 specifies the beam width (diameter) of the laser beam, the measurement method of the divergence angle and the beam transmission ratio. This part of GB/T 26599 applies only to astigmatic and simple astigmatic beams. If the beam type is unknown, or the beam is a generalized astigmatism Beam, this part does not apply.

2 normative reference documents

The terms of this document are the terms of this part of this document, which are referenced in this part of GB/T 26599. Any reference to the date of the text , All subsequent amendments (excluding corrigenda) or revisions do not apply to this section. But encouraged to be reached in accordance with this part The parties to the agreement study whether the latest version of these documents can be used. For undated references, the latest edition of this document applies section. GB/T 15313-2008 Laser terminology (ISO 11145..2006, MOD) JB/T 6860-1993 Detectors, instruments and equipment for measuring laser radiant energy (IEC 61040..1990, IDT) ISO 11146-2..2005 Laser and laser-related equipment - Test methods for laser beam width, divergence angle and beam transmission ratio - Part 2 Part. generalized astigmatic beam ISO 13694 optical and optical instruments - Laser and laser related equipment - Test method for laser beam power (energy) density distribution

3 terms and definitions

GB/T 15313-2008, ISO 13694, JB/T 6860-1993 and the following terms and definitions apply to this section. Note. In these definitions, the x-axis, y-axis, and z-axis are for the lab system described in Chapter 4. In this context and in this standard, the term & quot; power density distribution & quot ;. E (x, y, z) "refers to a continuous wave light source. For a pulsed light source, it can be replaced by an" energy density distribution H (x, y, z) ". 3.1 First order moment of power density distribution firstordermomentsofapowerdensitydistribution The centroid coordinates of the power density distribution of the beam cross section are expressed by equations (1) and (2) E (x, y, z) xdxdy E (x, y, z) dxdy (1) E (x, y, z) ydxdy E (x, y, z) dxdy (2) Note. In practical applications, infinite integrals are reduced to finite integrals in the specific case given in Chapter 7. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26599.1-2011_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26599.1-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 26599.1-2011_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26599.1-2011_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.