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1588.3nm DFB Laser Diode, 20mW Output Power, PM Fiber-Coupled Butterfly Package
- Internal Optical Isolator
** Excess Inventory **

  • 1588nm 20mw laser diode
  • 1588nm 20mw laser diode

sku / item#: FU-68PDF-520PRL154
ships: In Stock - Quantity Available: 1

Key Features
  • DFB Laser Diode with 20mW Output Power
  • Single Frequency Emission Profile
  • PM Fiber Pigtail, FC/PC Connector
  • 14-Pin Butterfly Package with TE Cooler, Monitor PD
  • Product Condition: 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

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PRICE $650.00
  • Wavelength: 1532.68 nm
  • Output Power: 20 mW
  • Threshold Current: 10 mA
  • Operating Current: 150 mA (max)
  • Operating Voltage: 2 V (typ)
  • Cavity Type: DFB Laser
  • Fiber: PM, FC/PC Connector
  • Refer to Datasheet for Additional Specifications

Product Overview:

1588.3nm DFB Laser:

These DFB lasers are manufactured by Mitsubishi.

They are distributed feedback cavity design semiconductor lasers 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 20mW. The butterfly package has a PM fiber pigtail, the connector is slow-axis aligned, and is terminated with 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 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.

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