The Direct Modulated Isolated DFB Laser Module contains an internally cooled, InGaAs, MQW, distributed-feedback (DFB) laser designed for 1.5 µm applications.
The following three direct-modulation DWDM product families have been established to meet various OC-48/STM-16 system applications: s s s s
Data Sheet, Rev.
3 July 2001 D2570, D2526, D2555 Wavelength-Selected Direct Modulated Isolated DFB Laser Module Applications s 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 Product Codes Product Code The 1.5 µm D2570, D2526G, and D2555 Laser Modules are available in a 14-pin, hermetic, butterfly package.
Peak Power 10 mW 2 mW 2 mW
D2570H31 Features
* s 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 pac
Datasheet Details
D2570H31, D25
Agere Systems
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D2570/ d2526/ d2555 wavelength-selected direct modulated isolated dfb laser module.
This datasheet PDF includes multiple part numbers: D2570H31, D25.
Please refer to the document for exact specifications by model.
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