LZFL Series Fibre-Coupled Laser Module

TO9-940nm-2W-FC

940 nm, 2 W, multi-mode fibre

The TO9-940nm-2W-FC is a 2 W multi-mode fibre-coupled laser module at 940 nm. The output is delivered through a 105 um multi-mode fiber, NA 0.22 and terminated with FC, so it can drop straight into a fibre-based instrument without free-space alignment. Typical drive voltage is 2.2 V.

2 WOutput power
940 nmWavelength

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.

LZFL fibre-coupled specification V2.0

Specifications - TO9-940nm-2W-FC
Center wavelength940 nm
Output power, CW2 W
Spectral width (FWHM)2 nm typ
Wavelength temp. coefficient0.3 nm/K
Fiber typemulti-mode mode
Fiber core diameter105 um
Numerical aperture0.22
Fiber length100 cm (110 cm max)
ConnectorFC
Operating voltage2.2 V
PackageCoaxial TO-Can
Min. bend radius>= 300 x fiber diameter
Operating temperature-40 to +80 C
Storage temperature-40 to +85 C

Key features

  • Center wavelength 940 nm
  • Continuous output 2 W
  • 105 um multi-mode fiber, NA 0.22
  • Connector: FC
  • Coaxial TO package with integrated coupling optics
  • Photodiode monitor output where fitted

Typical applications

  • Pumping
  • Optical communication
  • Scientific research

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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