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Data Sheet March 2003
www.DataSheet4U.com
E2561-Series 10 Gb/s EML Modules for up to 80 km Transmission
Description
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The E2561-series EMLs are designed for 10 Gb/s DWDM or TDM transmission applications. The EML integrates a CW laser with an electroabsorption modulator in the same semiconductor chip. These devices can replace external modulators that are often bulkier, more expensive, and require more drive electronics than the EML. The 10 Gb/s EML uses an SMP-type, subminiature, push-on connector to handle the RF signal. The package also contains a thermoelectric cooler (TEC), thermistor, rear-facet monitor photodiode, and an optical isolator. The nominal input impedance of the 10 Gb/s EML is 50 Ω. The package is qualified to the Telcordia Technologies ™ TA-TSY-000468 standard.