UltraSpan® 1RU Raman
Coherent | Finisar

UltraSpan® 1RU Raman

Manufacturer: Coherent | Finisar

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Product Detail

"Finisar's UltraSpan® Raman is a 1RU rack-mountable intelligent amplifier. It can be operated as a fully independent stand-alone network element, and the network-ready hardware and software support SNMP communication protocol. The UltraSpan® Raman is qualified as Class 1M with respect to laser safety. The amplifier incorporates three parallel, nondependent eye safety mechanisms that shut down the amplifier in case of a fiber link disruption, including open connectors (both PC and APC) or broken fiber even at a distance of few tens of kilometers from the unit. This unique and comprehensive safety mechanism is extremely important due to the Raman amplifiers’ high output power. This amplifier is comprised of an intelligent Raman pump unit containing up to three 14xx nm semiconductor diode pump lasers, and full comprehensive electronic control. The pump unit provides up to 18 dB Raman gain for G.652 fiber (SMF), allowing a repeaterless link to be extended by up to 7 dB. Using patent pending technology, the Raman pump unit can operate in full automatic gain control (AGC) mode, thus allowing the Raman gain to be set with an accuracy of +/-0.7 dB."

UltraSpan® 1RU Raman
"Finisar's UltraSpan® Raman is a 1RU rack-mountable intelligent amplifier."
Coherent | Finisar

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Technical Specification

Product Highlights:
  • Fully independent rack-mountable 1RU, network-ready, SNMP support
  • Co- and counter-propagating configurations
  • Eye safety - Class 1M
  • Automatic shut-down and restart
  • Distributed Raman Amplification
  • OSNR improvement
  • Long span masking
  • Long repeaterless links
  • 40 Gb/s, 100 Gb/s, and/or 80+ channels systems


Coherent | Finisar

Coherent Corp. is a global leader in materials, networking, and lasers for the industrial, communications, electronics, and instrumentation markets. The company is headquartered in Saxonburg, Pennsylvania. It was founded in 1971 to manufacture high-quality materials and optics for industrial lasers. Today, the company operates in more than 20 countries around the world. Coherent is focused on delivering innovations that fuel market megatrends while pursuing our mission of enabling the world to be safer, healthier, closer, and more efficient. Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems.

Learn about Coherent | Finisar

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