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Lucent / agere CW Tunable, Wavelength-Stabilized Laser Module. XC488 (CW20P)

Lucent / agere CW Tunable, Wavelength-Stabilized Laser Module XC488 (CW20P)
Lucent / agere CW Tunable, Wavelength-Stabilized Laser Module XC488 (CW20P)
Item# XC488

Product Description

Offering multiple channel selections and SONET/SDH compatibility, the CW20P-Type CW DBR Laser Module is manufactured in a 24-pin metallic DIP with a polarization-maintaining fiber (PMF) pigtail.


n Tunable up to twenty ITU-T 50 GHz channels

n For use with lithium niobate modulators

n Integrated Etalon stabilizer óReplaces external wavelength lockers

n 1528.77 nm to 1610.0 nm wavelengths

n Compact design

n Remote programmability

n Asynchronous serial interface for module communication

n High output power, up to 20 mW

n Low profile, 24-pin package

n Laser bias monitor alarm

n Module enable/disable input


n SONET/SDH extended-reach

n Long-haul, very dense, wave-division multiplexing (DWDM)

n High-speed data communication

n Flexible wavelength systems


The CW20P-type laser modules are designed for use in transmission systems and high-speed data communication applications. The device supports 20 wavelengths. The module uses an RS-232 interface to adjust various module functions such as wavelength. In addition, the interface provides accessibility to the alarm and monitor outputs.

The modules meet all present Telcordia Technologies* GR-253-CORE requirements and the ITU-T G.957 and G.958 recommendations. The modules are also suited for extended distance data and networking applications when used in conjunction with a lithium niobate modulator.

The CW20P uses a 1.5 mm distributed Bragg reflector (DBR) laser with an integrated wavelength stabilizer. By integrating the wavelength stabilizer with the DBR laser chip, the device offers a compact, costeffective solution for low-dispersion transmission. Devices are provided at wavelengths that are compatible with the ITU-T wavelength standards at 200 GHz, 100 GHz, and 50 GHz. The package also contains a thermoelectric cooler, thermistor, backfacet monitor, and optical isolator. The laser module requires 5 V, �5.2 V, and 3.3 V.

Acronym Fiber Optics, LLC. is a supplier of solutions for optical communication and fiber sensing fundamental methods of measuring and interpreting the interaction of light with matter. Our vision is to expand the frontiers of optical communication and optical sensing to make it the foundation on which innovative, life changing ideas are built.

We would like to take this opportunity to welcome you and invite you to contact us and discuss your requirements, we sincerely look forward to hearing from you.

Product with one year limit warranty!