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- Optical_power_budget abstract "The optical power budget in a fiber-optic communication link is the allocation of available optical power (launched into a given fiber by a given source) among various loss-producing mechanisms such as launch coupling loss, fiber attenuation, splice losses, and connector losses, in order to ensure that adequate signal strength (optical power) is available at the receiver. In optical power budget attenuation is specified in decibels (dB) and optical power in dBms. The amount of optical power launched into a given fiber by a given transmitter depends on the nature of its active optical source (LED or laser diode) and the type of fiber, including such parameters as core diameter and numerical aperture. Manufacturers sometimes specify an optical power budget only for a fiber that is optimum for their equipment—or specify only that their equipment will operate over a given distance, without mentioning the fiber characteristics. The user must first ascertain, from the manufacturer or by testing, the transmission losses for the type of fiber to be used, and the required signal strength for a given level of performance. In addition to transmission loss, including those of any splices and connectors, allowance should be made for at least several dB of optical power margin losses, to compensate for component aging and to allow for future splices in the event of a severed cable.LT = αL + Lc + LsDefinitions:LT - Total lossα - Fiber attenuationL - Length of fiberLc - Connector lossLs - Splice loss".
- Optical_power_budget wikiPageID "41462".
- Optical_power_budget wikiPageLength "1991".
- Optical_power_budget wikiPageOutDegree "20".
- Optical_power_budget wikiPageRevisionID "537831723".
- Optical_power_budget wikiPageWikiLink Attenuation.
- Optical_power_budget wikiPageWikiLink Attenuation_(electromagnetic_radiation).
- Optical_power_budget wikiPageWikiLink Category:Fiber-optic_communications.
- Optical_power_budget wikiPageWikiLink Core_(optical_fiber).
- Optical_power_budget wikiPageWikiLink Core_diameter.
- Optical_power_budget wikiPageWikiLink Coupling_loss.
- Optical_power_budget wikiPageWikiLink DBm.
- Optical_power_budget wikiPageWikiLink Data_link.
- Optical_power_budget wikiPageWikiLink Decibel.
- Optical_power_budget wikiPageWikiLink Electronic_component.
- Optical_power_budget wikiPageWikiLink Fiber-optic_communication.
- Optical_power_budget wikiPageWikiLink Fiber-optic_connector.
- Optical_power_budget wikiPageWikiLink LED.
- Optical_power_budget wikiPageWikiLink Laser_diode.
- Optical_power_budget wikiPageWikiLink Light-emitting_diode.
- Optical_power_budget wikiPageWikiLink Numerical_aperture.
- Optical_power_budget wikiPageWikiLink Optical_fiber.
- Optical_power_budget wikiPageWikiLink Optical_fiber_cable.
- Optical_power_budget wikiPageWikiLink Optical_fiber_connector.
- Optical_power_budget wikiPageWikiLink Optical_power_margin.
- Optical_power_budget wikiPageWikiLink Power_(physics).
- Optical_power_budget wikiPageWikiLink Signaling_(telecommunications).
- Optical_power_budget wikiPageWikiLink Signalling_(telecommunication).
- Optical_power_budget wikiPageWikiLink Transmission_(telecommunications).
- Optical_power_budget wikiPageWikiLink Transmission_loss.
- Optical_power_budget wikiPageWikiLinkText "Optical power budget".
- Optical_power_budget wikiPageWikiLinkText "optical power budget".
- Optical_power_budget hasPhotoCollection Optical_power_budget.
- Optical_power_budget wikiPageUsesTemplate Template:FS1037C.
- Optical_power_budget subject Category:Fiber-optic_communications.
- Optical_power_budget hypernym Allocation.
- Optical_power_budget type Article.
- Optical_power_budget type Article.
- Optical_power_budget type Communication.
- Optical_power_budget type Protocol.
- Optical_power_budget type Source.
- Optical_power_budget comment "The optical power budget in a fiber-optic communication link is the allocation of available optical power (launched into a given fiber by a given source) among various loss-producing mechanisms such as launch coupling loss, fiber attenuation, splice losses, and connector losses, in order to ensure that adequate signal strength (optical power) is available at the receiver. In optical power budget attenuation is specified in decibels (dB) and optical power in dBms.".
- Optical_power_budget label "Optical power budget".
- Optical_power_budget sameAs m.0bcw8.
- Optical_power_budget sameAs Q7098882.
- Optical_power_budget sameAs Q7098882.
- Optical_power_budget wasDerivedFrom Optical_power_budget?oldid=537831723.
- Optical_power_budget isPrimaryTopicOf Optical_power_budget.