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Variable Gain Dual Stage EDFA
Coherent | Finisar

Variable Gain Dual Stage EDFA

Manufacturer: Coherent | Finisar

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Delivers to Europe.

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Product Detail

"Finisar's Variable Gain Dual Stage EDFA provides flattened gain across the C-band, low noise figure, and a large dynamic gain range (up to 15 dB). The product includes advanced features such as comprehensive transient control, tunable mid-stage access (MSA) loss, and gain tilting functionality. The Variable Gain Dual Stage EDFA can be implemented in all network segments (long-haul, regional, metro and access) and for all network applications (telecom, cable and enterprise). The Variable Gain EDFA can be provided in two possible configurations: With mid-stage access - allowing a dispersion compensating fiber to be placed at the amplifier mid-stage. East/West - for ROADM applications comprising two completely independent variable gain EDFA gain stages, ensuring maximum network design flexibility. This configuration is also useful for packaging two single stage variable gain amplifiers within a single module, leading to cost and space savings."

Variable Gain Dual Stage EDFA
"Finisar's Variable Gain Dual Stage EDFA provides flattened gain across the C-band, low noise figure, and a large dynamic gain range (up to 15 dB)."
Coherent | Finisar

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Technical Specification

Product Highlights:
  • Up to 23 dBm output power
  • Triple stage design for reduced noise figure
  • Up to 15 dB gain variation, 12 dB mid-stage loss
  • Long-haul, regional, metro and access WDM networks
  • Improved link budget
  • Dynamic networks
  • East/West separation for ROADM applications



Coherent | Finisar

Finisar is now Coherent. Finisar is a global technology leader in optical communications. Their world-class products enable high-speed voice, video and data communications for networking, storage, wireless, and cable TV applications. For 30 years, Finisar have created critical breakthroughs in optics technology and supplied system manufacturers with the production volumes needed to meet the exploding demand for network bandwidth.

Learn about Coherent | Finisar

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