1. 1550nm DFB Laser Diode - High Power Butterfly Package
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    1550nm DFB Laser Diode - High Power Butterfly Package

    Model LDM-1550-DH
    Price:   US$2,250.00
This is a 1550 nm DFB laser diode with TEC integrated in a 14-pin butterfly package. It has high output power (>10mW), and ultra narrow linewidth, and is suitable for applications that require high power 1550nm laser, such as optical measurement, optical fiber sensors and OTDR instruments.


  • Based on external cavity laser with built-in fiber Bragg gratings
  • High output power greater than 10mW
  • Stable output power, narrow linewidth (50kHz) and excellent SMSR (>35dB)
  • Internal thermoelectric cooler and thermistor, 14-pin BTF package
  • Suitable for 155/622Mbps optical links
  • RoHS compliant


  • OTDR
  • Fiber optic measurement instruments
  • Optical fiber sensor systems


Absolute maximum ratings:

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Example: LDM-1550-DH-10-1-FA, 1550nm high power DFB laser diode, 10mW output power, FC/APC connector.