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20mW C-Band DFB Laser, 1531.12nm, PM Fiber Pigtail with FC/PC Connector
** Excess Inventory **

  • 1531nm 20mw laser diode
  • 1531nm 20mw graph
  • 1531nm 20mw dimensions

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sku / item#: RLS/DFB-1531NM-20MW/NT
ships: Currently Unavailable

Key Features
  • C-Band DFB Laser Diode with 20mW Output Power
  • PM Fiber Pigtail, FC/PC Connector
  • 14-Pin Butterfly Package with TE Cooler and Monitor PD
  • 2 MHz Linewidth
  • 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

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Product Overview:

1531nm C-Band DFB Laser:

This 1531nm, 20mW DFB laser is an ITU grid / C-band laser diode with a single frequency emission profile. The original Nortel part number is LC155CDC4453-20. This laser has a DFB distributed feedback cavity design and is offered in a fourteen pin butterfly package. It has an integrated TEC, a 10K temperature sensor and an MPD (monitor photodiode). It has an output power up to 20mW. The butterfly package has a PM fiber pigtail and an FC/PC connector.

Proper Handling and Operation:

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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