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Coherent TROSA

Enabling High-performance Coherent Networking

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High Performance and Volume Manufacturability with the Design Simplicity of Infinera's TROSA

Leveraging a monolithic indium phosphide (InP) photonic integrated circuit (PIC), Infinera’s monolithically integrated transmit-receive optical sub-assembly (TROSA) sets a new industry record in the high-density integration of discrete functions into a single submodule, including PIC, radio frequency (RF) application-specific integrated circuit (ASIC), and thermoelectric cooling (TEC). It provides leading optical performance with 0 dBm, low out-of-band noise for successful deployment over colorless ROADM architectures, high transmit (Tx) optical signal-to-noise ratio (OSNR), and high receive (Rx) sensitivity. Infinera’s TROSA is designed around software configurability, simplicity, and high-volume manufacturability for deployment in both coherent pluggables and embedded optical engines, as well as in high-volume units fueled by network edge/access growth.

Infinera TROSA

Features

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Monolithic integration

New industry record in the high-density integration of discrete functions into a single submodule, including PIC, RF ASIC, and TEC.

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High performance

With 0 dBm, low out-of-band noise for successful deployment over colorless ROADM architectures, high Tx OSNR, and high Rx sensitivity.

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High efficiency

Low power consumption, compact footprint, and high reliability.

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High-volume manufacturability

For deployment in both coherent pluggables and embedded optical engines.

XR Optics Solution Brief

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Learn how the innovation and intelligence of Infinera networks can provide amazing experiences for your customers and your business.