DESCRIPTION
Module type FU-68PDF-V520MxxB is a 1.55mm DFBLD module with polarization maintaining optical fiber.
This module is suitable to a CW light source for external modulator for use in 2.5Gb/s and 10Gb/s digital optical communication systems.
This module is prepared in accordance with ITU-T recommendation wavelength channel plan for DenseWDM transmission.

FEATURES
● Multi quantum wells (MQW) DFB Laser Diode module
● Input impedance is 25W
● Emission wavelength is in 1.55mm band
● Polarization maintaining optical fiber pig-tail
● Built-in optical isolator
● Built-in thermal electric cooler
● Butterfly package
● With photodiode for optical output monitor

APPLICATION
    High speed transmission systems (~10Gb/s)
    Dense-WDM systems