1. 1550nm DFB MQW Laser Diode - Butterfly Package
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    1550nm DFB MQW Laser Diode - Butterfly Package

    Model LDM-1550-DB
    Price:   US$560.00 US$499.00
    Available Options:
    Output Power:

This multi-quantum well (MQW) DFB laser diode is a high performance laser suitable for applications in high speed optical communications.

It has integrated isolator and TEC control. It can be modulated at 2.5Gbps, and has a 14 pin butterfly package.


  • High performance MQW DFB LD chip at 1550 nm
  • Built-in isolator
  • 14-pin butterfly package, single mode fiber pigtail
  • Digital data signal, input impedance 25ohm
  • 2.5 Gbps modulation bandwidth


  • WDM Optical communication systems

Specifications (room temperature):


Absolute Ratings (room temperature):


Pin Definition:


Package Outline:


Ordering Information:

d: Connector Type, d=FA for FC/APC, d=SU for SC/UPC, d=N for no connectors, etc.

Example: LDM-1550-DB-1-FA