Laser Modules Series LNC-13M

Low Noise Laser Micro Focus Generator

Laser Diode Beam Source series LNC-13M+56CM
Laser Diode Beam Source series LNC-13M+56CM
Laser Diode Beam Source series LNC-13MC+56CR
Laser Diode Beam Source series LNC-13MC+56CR with tools


Low noise laser spot with rotationally symmetric, Gaussian beam profile.
  • Spot diameter starting at 9x21 µm
  • Wavelengths 405 - 940 nm
  • Laser powers up to 42 mW
  • Low noise Laser Module (0.1 % RMS,@<1 MHz)

  • Micro Focus Generator for small spot widths and high power density in the focal plane
  • Low noise laser module (0.1 % RMS, @<1 MHz)


The laser diode beam source series LNC-13M produce an elliptical laser spot with elliptical Gaussian intensity distribution.

The lasers are low noise (0.1 % RMS,@<1 MHz) and operate mode-hopping free. Due to the reduced coherence length the speckle contrast is lowered. However this effect is smaller for smaller lines and spots.
The laser has integrated electronics for control of the laser output power. The output power can be controlled using the modulation input ports (TTL and analog) or manually using the potentiometer. 

The working distance can be adjusted by adjusting the focus setting. Please note that the spot diameter increases proportionally to the working distance.
A fine-adjustment of the distance between laser and target is recommended for fine-focusing.


for Laser Modules with housing Ø 25/28 mm
Hex key WS 1.5
Screwdriver WS 1.6