Description
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.

FEATUREs
■ Tunable up to twenty ITU-T 50 GHz channels
■ For use with lithium niobate modulators
■ Integrated Etalon stabilizer — Replaces external wavelength lockers
■ 1528.77 nm to 1610.0 nm wavelengths
■ Compact design
■ Remote programmability
■ Asynchronous serial interface for module communication
■ High output power, up to 20 mW
■ Low profile, 24-pin package
■ Laser bias monitor alarm
■ Module enable/disable input
   
Applications
■ SONET/SDH extended-reach
■ Long-haul, very dense, wave-division multiplexing (DWDM)
■ High-speed data communication
■ Flexible wavelength systems