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Description

The Direct Modulated Isolated DFB Laser Module contains an internally cooled, InGaAs, MQW, distributed-feedback (DFB) laser designed for 1.5?m applications.

Features

■ ITU wavelengths available from 1528.77 nm —1610.06 nm

■ SONET/SDH compatible up to OC-48/STM-16

■ Temperature tunable for precise wavelength selection

■ Integrated optical isolator

■ High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser

■ Industry-standard, 14-pin butterfly package

■ Characterized at 2.488 Gbits/s (NRZ)

■ InGaAs, PIN photodetector back-facet monitor

■ Low threshold current

■ High-reliability, hermetic packaging

■ Excellent long-term wavelength stability can eliminate the need for external wavelength locker

■ Qualified to meet the intent of Telcordia Technolo gies * 468

* Telcordia Technologiesis a trademark of Telcordia Technologies, Inc.

Applications

■ Three direct-modulated DWDM families available to meet a number of OC-48/STM-16 applications:

— Extended reach (100 km)

— Very long reach (170 km)

—Metro DWDM

— Digital video