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Mitsubishi Launches 400Gbps EML-TOSA

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Will support high-speed transmissions and large-capacity of optical fibre communication

Mitsubishi Electric will shortly begin shipping a laser-diode transmitter optical subassembly (TOSA) capable of supporting 400Gbps optical transmissions.

The new TOSA, when used in a set of two, can be used in the industry's first electro-absorption modulated laser diode (EML)-TOSA solution for IEEE 400GBASE-LR8 applications. The device will be displayed at the Optical Fibre Communication Conference and Exhibition 2018 (OFC) in San Diego, California from March 13 to 15.

In response to the demand for increasing data capacity, Mitsubishi Electric's new laser-diode TOSA offers 400Gbps transmission capability for large-capacity communication facilities (data centres, etc.) and high-speed optical transmission networks.

Product features include: multiple transmission of eight wavelengths by two TOSAs; 50Gbps/wavelength (400Gbps in eight wavelengths) achieved with 4-level pulse-amplitude modulation (PAM4) method; capable of 10km transmission thanks to EML chip featuring high extinction ratio and high power; and a package size complies with common specifications for CFP8 optical transceivers (when using two TOSAs).



PIC International 26-27 March 2019, Sheraton Airport Hotel, Brussels

Sales of PICs are soaring, with their deployment helping to boost the capacity of networks and data centres. To aid this industry, we help strengthen the relationships between the makers and the users of these integrated circuits by organising the 4th PIC International, a global conference dedicated to this industry.

Attendees to the conference will hear from industry-leading insiders delivering more than 30 presentations spanning five sectors. The conference will equip delegates with an up-to-date overview of the status of the PIC industry, and provide them with many opportunities to meet other key players within the community.

Places will be limited, so register your place today: https://picinternational.net

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