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GB/T 15313-2008: Terminology for laser
Status: Valid GB/T 15313: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 15313-2008 | English | 979 |
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Terminology for laser
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GB/T 15313-2008
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| GB/T 15313-1994 | English | RFQ |
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Terminology for laser
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GB/T 15313-1994
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Basic data | Standard ID | GB/T 15313-2008 (GB/T15313-2008) | | Description (Translated English) | Terminology for laser | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L51 | | Classification of International Standard | 31.260 | | Word Count Estimation | 44,462 | | Date of Issue | 2008-04-10 | | Date of Implementation | 2008-10-01 | | Older Standard (superseded by this standard) | GB/T 15313-1994 | | Adopted Standard | ISO 11145-2006, MOD | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 5, 2008 (No. 118 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 laser- based technique, laser components and materials, lasers and laser equipment and application of terms and symbols and units. This standard applies to scientific research, production and teaching. | GB/T 15313-2008: Terminology for laser---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.
Terminology for laser
ICS 31.260
L51
National Standards of People's Republic of China
Replacing GB/T 15313-1994
Laser term
(ISO 11145.2006, Opticsandphotonics-Laserandlaser-related
equipment-Vocabularyandsymbols, MOD)
Posted 2008-04-10
2008-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This revised standard adopts the International Standard ISO 11145.2006 "terms and symbols and laser-related equipment" (in English).
This standard is based on ISO 11145.2006 redrafted.
This standard and ISO 11145.2006 compared, there is a technical difference.
--- Of ISO 11145.2006 Content "laser" and "laser" were enriched and improved. "Laser" all terms except mining
Defined by international standards, the increase in the nature of the content of stimulated emission and laser coherence, monochromaticity and directivity. "Laser" surgery
In addition to the language used in all international standard definitions, classification increased content lasers, laser rich understanding of the formation of relationships.
--- In addition to the use of ISO 11145.2006 in all terms and symbols, the increase in the number of ISO 11145.2006 is not the terminology.
The term of the order of the articles were re-arranged. For the use of ISO 11145.2006 term, in terms of terminology behind are injection
Clear corresponding ISO standard terms number.
This standard replaces GB/T 15313-1994 "Laser term."
This standard compared with GB/T 15313-1994, the main changes are as follows.
--- Former national standards and ISO 11145.2006 standard the same terms, in accordance with ISO 11145.2006 has been modified to define
And finishing.
--- The original criteria for priority supplements. a semiconductor laser (quantum well lasers, quantum dot lasers, quantum wire lasers; vertical cavity surface
Emitting device; a single, stacked, stacked semiconductor laser; direct pumping technology); fiber lasers (fiber amplifiers, fiber optic
Gate; double-clad fiber cladding pumped; photonic crystals, photonic crystal fibers); new materials and devices (erbium-doped glass; ceramic laser material
Materials, ceramic laser; titanium gemstones, titanium sapphire laser; yttrium vanadate, potassium gadolinium tungstate; diffuse reflection condenser cavity); strong laser (heat capacity
The term laser beam combining laser technology) and other new developments and terminology related to materials, devices and technology; laser.
--- 2.5 "laser equipment and applications" for newly added part, increasing the laser processing, laser medical treatment, laser measurement, laser printing and
The term laser application information and other aspects of this part of the wide application of the term, an urgent need to clarify the technical content and the consistency.
--- Standard and ISO 11145.2006 corresponding symbols and units, identical with ISO 11145.2006, still other symbols and units
Consistent with the previous version of the standard, so that the use of symbols and units for continuity.
--- International standard terminology laser [ISO 111453.30] under the premise of equal use to increase the content of laser classification, so
A more comprehensive definition of the term and in-depth.
--- Original standard terms with definitions of some terms used, the technical content of the application has been re-defined, the definitions of terms deepen skills
Surgery connotation.
--- The new amendments and supplements to increase the term 121, modify the terms 120, the unmodified term 38.
The standard proposed by China North Industries Group Corporation.
The standard by the China North Industries Group Corporation.
This standard was drafted. China Ordnance Industry Standardization Institute, the weapons industry second nine research institutes, state-run fifth three eight plants, Beijing
University of Technology.
The main drafters of this standard. Wheat Green Wave, Chen Yiqing, Liu Qingming, Zhao Changming, high Chunqing, Wei Xiaoyu, Jin Feng, Sun Tao.
This standard replaces the standards previously issued as follows.
--- GB/T 15313-1994.
Laser term
1 Scope
This standard specifies the basic laser, laser technology, laser components and materials, lasers and laser devices and applications of terms and symbols
And units.
This standard applies to research, production and teaching.
2 Terms
2.1 laser base
2.1.1
Generated by a laser, the wavelength of coherent electromagnetic radiation until 1mm. It is made by stimulated emission of particulate matter and amplified, with good
Monochromatic, coherence and direction.
[ISO 11145.2006, definitions 3.32]
2.1.2
An active particle transition from the high-energy state to a lower energy state and release a photon phenomenon.
2.1.3
Activate particle transition from the high-energy state to a lower energy state without photons release phenomenon.
2.1.4
Laser photon energy and contribute to the inversion of the difference between the pump photon energy.
2.1.5
The optical power per unit area to unit solid angle of radiation in the direction of the laser beam output. Steradian watts per square meter (Wm-2sr-1).
2.1.6
Particles in high energy level by a certain probability of spontaneous transition to a low energy level, while emitting a photon phenomenon.
2.1.7
In external radiation field, the particles in high energy level when the transition to a lower energy level, emitting the incident photon characteristics (frequency, direction and partial
Vibration, etc.) are identical radiation phenomena.
2.1.8
When applied in the field of radiation effects at low levels of particle transition to the high energy level to absorb an energy equal to the energy difference between two energy levels of light
Child transition to the high energy level of the phenomenon.
Stimulated absorption and stimulated emission processes are collectively referred to as the two induced transition.
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