Description
The Direct Modulated Isolated DFB Laser Module contains an internally cooled, InGaAs, MQW, distributed-feedback (DFB) laser designed for 1.5µm applications.
Features
â ITU wavelengths available from 1528.77 nm —1610.06 nm
â SONET/SDH compatible up to OC-48/STM-16
â Temperature tunable for precise wavelength selection
â Integrated optical isolator
â High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser
â Industry-standard, 14-pin butterfly package
â Characterized at 2.488 Gbits/s (NRZ)
â InGaAs, PIN photodetector back-facet monitor
â Low threshold current
â High-reliability, hermetic packaging
â Excellent long-term wavelength stability can eliminate the need for external wavelength locker
â Qualified to meet the intent of Telcordia Technolo gies * 468
* Telcordia Technologiesis a trademark of Telcordia Technologies, Inc.
Applications
â 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
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