Home  >  Wavelengths 1310nm-1690nm  >  Mitsubishi Electric - reseller  >  RLS/DFB-1550NM-20MW/MT


1550nm DFB Laser Diode, 20mW, PM Fiber Pigtail
** Excess Inventory **

  • 1550nm 20mw laser diode
  • 1550nm 20mw dimensions

Request Quote  
sku / item#: RLS/DFB-1550NM-20MW/MT

Key Features
  • DFB Laser Diode with 20mW Output Power; Single Frequency Emission Profile
  • PM Fiber Pigtail, No Connector
  • 14-Pin Butterfly Package with TE Cooler, Monitor PD
  • Product Condition: Brand New In-Box, Excess Stock
  • Offered by Optical Innovations, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the
    Laser Lab Source Marketplace Group

Price and Delivery Quote

Technical Questions for this Product


Customers Also Considered:

Why do Scientists & Engineers Choose Laser Lab Source?

PRICE Request Price

Product Overview:

1550.00nm DFB Laser:

These DFB lasers are manufactured by Mitsubishi. Their original manufacturing part number is FU-68PDF-V5. They are distributed feedback cavity design semiconductor lasers in mounted in a 14-pin butterfly package. They have an integrated TE cooler and an integrated back facet monitor photodiode. They are specified with output power up to 10mW. The butterfly package has a PM fiber pigtail and an FC/PC connector. These DFB lasers offer a single frequency emission profile and can be tuned by current and/or temperature to adjacent ITU grid wavelengths. These single frequency lasers employ Bragg diffraction gratings (mirrors) in their active gain region to form a waveguide.

Proper Handling and Operation of DFB Lasers:

DFB laser diodes are highly susceptible to damage from ESD and from temperatures exceeding their specified safe operating range. The user is advised to use care and proper ESD safety practices when handling them to avoid damage to the laser. A properly rated low noise current source, a low thermal resistance mount and a temperature controller should be used for optimal device performance and reliability.

Why do Scientists & Engineers Choose Laser Lab Source?

  • Get DIRECT, Fast Tech-Support from the Product Engineer, No Sales Person in the Middle

  • Get the Lowest Price, Factory Direct, No Mark-Up's, Suppliers Post their Own Price

  • Get a 30 Day Evaluation Period with No Risk Return on Most Products, Check Availability