coherent transponder

coherent transponder

[kō′hir·ənt tranz′pänd·ər]
(electronics)
A transponder in which a fixed relation between frequency and phase of input and output signals is maintained.

coherent transponder

A transponder in which transmitted and received pulses are in phase.
References in periodicals archive ?
The ClearLightTM CFP2-ACO combines all of the optical functions necessary for a coherent transponder in a standard form factor compact pluggable module and is designed to fully support the Optical Internetworking Forum (OIF) "Implementation Agreement for CFP2-Analog Coherent Optics Module" (OIF-CFP2-ACO-01.
A Coherent Transponder (CT) was developed long time ago [14, 15] and can serve dual purposes in the area of SAR.
a tier-one provider and innovator of optical communications and laser solutions, today announced that it has achieved full vertical integration of optical components with its MI 8000XM 100 Gbps coherent transponder.
Oclaro's high degree of vertical integration and its broad portfolio of optical components, including the integrable tunable-laser assembly, integrated PM-QPSK modulator, and integrated dual-polarization intradyne coherent receiver, are key advantages for delivering a cost-efficient, high-performing 100 Gbps coherent transponder product.
have announced their plans for a joint demonstration of interworking the world's first 40G coherent transponder module from CoreOptics and EXFO's FTB-8140 Transport Blazer test module at OFC/NFOEC 2010.
CoreOptics is pleased to partner with EXFO to showcase the world's first 40G coherent transponder demonstration," said Saeid Aramideh, CoreOptics' Senior Vice President of Marketing and Sales.
The demo is built around Juniper Networks' PTX Series Packet Transport Routers, including their integrated 100G coherent transponder and ADVA Optical Networking's 100G Core technology, and firmly underlies the strong interoperability and shared vision of the three parties.
Oclaro's achievement of volume shipments for its 40G coherent transponder based on our LightSpeed CL4010 SoC is a testament to our successful partnership.
It ensures integration of critical features, such as mapping and multiplexing of a wide range of protocols, while leveraging MSA-compliant merchant 40G coherent transponder modules for the best performance and lowest cost.
Today s 100G coherent transponders consume up to 80W and come in relatively large 5 x7 form factors.
The looped-back 3,300km link operated error-free for more than 23 hours (BER<10-15) over the entire C-band and over a range of launch powers, highlighting the true upgrade potential of this link to 8Tbps in the future using 100Gbps coherent transponders.
The 100Gbps coherent transponders from Opnext include soft decision FEC and are designed to provide 9.