GB/T 21548-2021
Active
National standards
GB/T 21548-2021 Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems
GB/T 21548-2021 Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems
Basic Information
Standard Code:
GB/T 21548-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Carrier communication equipment
ICS Name:
Optoelectronics, laser equipment
Publish Date:
2021-04-30
Implement Date:
2021-08-01
Pages:
13 pages
Scope
This standard specifies the classification and measurement methods for high-speed direct modulation lasers and their components used in optical communication systems such as optical transmission networks, optical access networks, and data centers.
This standard is applicable to the measurement of the optoelectronic characteristics of high-speed direct modulation lasers and their components used in optical communication systems such as optical transmission networks and optical access networks, as well as data centers. The measurement of the optoelectronic characteristics of lasers and their components used in analog optical communication systems and other optical systems can also be referenced for use.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 5295-1985
Replaced
GB/T 7257-1987
Replaced
GB/T 7257-1987 Measurement methods of parameter for helium neon laser
GB/T 7270-1987
Replaced
GB/T 7270-1987 Methods of measurement for photomultiplier tubes
GB/T 7271-1987
Abolished
GB/T 7271-1987 Methods of measurement for phototubes
GB/T 12082-1989
Active
GB/T 12082-1989 Letter symbols for gas lasers
GB/T 12083-1989
Replaced