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Discrete Laser Diode

DFB1654-6mW-M

1654 nm, 6 mW, CW

AlGaInAs/InP distributed-feedback laser for methane (CH4) gas sensing, with excellent side-mode suppression ratio in a TO 56 package.

6 mWOutput power
1654 nmWavelength
Request a quote Specifications
TO56 laser diode, three-quarter view: gold-plated header, silver cap with a round emission window, and three leads
TO56 package Package photograph. The packaging is shared across this family; the die, its coating and the rating differ by model.

Estimated range

Range estimates apply to pulsed transmitter parts. This device is specified by its own parameters above.

Every parameter on this page is transcribed from the manufacturer datasheet.

DFB1654-6mW-M product specification

Specifications - DFB1654-6mW-M
Center wavelength1654 nm
Working modeCW
Output power6 mW
Threshold current15 mA
Operating current50 mA
Operating voltage1.2 V
Beam divergencesingle-mode DFB
PackageTO56

Key features

  • 1654 nm center wavelength
  • Optical output 6 mW
  • Threshold current 15 mA
  • Operating current 50 mA
  • Operating voltage 1.2 V
  • Beam divergence: single-mode DFB

Typical applications

  • Laser sensing and measurement
  • Industrial and medical instrumentation
  • Optical pumping and illumination

Related products

PLD650-10mW-M 650 nm, 10 mW, CW Wavelength650 nm TO56 PLD980-100mW-M 980 nm, 100 mW, CW Wavelength980 nm TO56 PLD940-200mW-M 940 nm, 200 mW, CW Wavelength940 nm TO-18 / TO5.6

Need this part in a specific configuration?

Fibre pigtail, fast-axis collimation, a matched driver board or a filtered receiver - describe the build and we will quote against it.

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