GB/T 31359-2015Test methods of semiconductor lasers (English PDF)
半导体激光器测试方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
February 4, 2015
Implementation date
August 1, 2015
Scope
GB/T 31359-2015 is the English-translated version of 半导体激光器测试方法.
GB/T 31359-2015 is the Chinese standard "Test methods of semiconductor lasers". Its scope clause reads: This standard specifies the test method for a semiconductor laser main photoelectric parameters.
This standard applies to testing the semiconductor laser main photoelectric parameters. The semiconductor laser component can refer executed. Its clauses include terms, definitions and symbols.
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Document preview — GB/T 31359-2015
National Standard of the People's Republic of China
- ICS
- 31.260
- Classification
- L 51
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and symbols
- 3.1 Terms and definitions
- 3.2 Symbols and units
- 4 Test conditions and requirements
- 4.1 Environmental Requirements
- 4.2 Test equipment and measurement requirements
- 4.3 Laser Safety Requirements
- 4.4 tested products to work in claim
- 4.5 Other Requirements
- 5 Test Method
- 5.1 output optical power test
- 5.2 average power test
- 5.3 Peak Power Test
- 5.4 Test pulse energy
- 5.5 output power instability Test
- 5.6 output energy instability test
- 5.7 Operating Current
- 5.8 Operating voltage
- 5.9 threshold current
- 5.10 slope efficiency of
- 5.12 Wavelength - Temperature drift
- 5.13 peak wavelength of
- 5.16 degree of polarization
- 5.18 pulse width
- 5.19 light intensity distribution
- 5.20 beam width
- 5.21 fast axis divergence and the slow axis divergence
- 5.23 cut-off frequency of
1 Scope
This standard specifies the test method for a semiconductor laser main photoelectric parameters.
This standard applies to testing the semiconductor laser main photoelectric parameters. The semiconductor laser component can refer executed.
2 Normative references
The following documents for the application of this document is essential, 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 7247.1 Safety of laser products - Part 1. Equipment classification, requirements
Electrical safety GB/T 10320 laser equipment and facilities
GB/T 15313 Laser term
GB/T 31358-2015 General specification for semiconductor lasers
3 Terms, definitions and symbols
3.1 Terms and Definitions
GB/T 15313, the terms and definitions GB/T 31358-2015 defined apply to this document.
3.2 Symbols and units
The symbols and units listed in Table 1 are applicable to this document.
Table 1 Symbols and units
Term Symbol Unit
Optical output power Pop mW, W
Average power Pavg mW, W
Pulse energy EJ, mJ
Peak power Pp mW, W
Output power instability SPt -
Output energy instability SEt -
Peak wavelength lambdap nm
deltalambdaFWHM nm spectral width
Center wavelength lambdac nm
Operating current Iop mA, A
Operating voltage Vop mV, V […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.
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