Start // Laser for Machine Vision // Llg // Compact Micro Line Generator with a fan angle by Schäfter + Kirchhoff - 5LM8-S50+25CM-405-13-Y07-A7.5-B-4


Compact Micro Line Generator with a fan angle



Compact laser line with a fan angle and Gaussian intensity distribution.
  • Line length: 6.6 mm
  • Line width: 14 µm
  • Wavelength: 405 nm
  • Working distance: 42 mm
  • Micro Line Generator for small laser line widths and high power density in the focal plane
Micro Line Generator for small laser line widths and high power density in the focal plane


The laser diode beam source type 5LM8-S50+25CM-405-13-Y07-A7.5-B-4 has a fan angle of 8°.

The intensity profile is Gaussian in line direction clipped by an aperture with an edge intensity of 9 %. The line width is constant along the laser line. Across the laser line the intensity distribution is Gaussian.

The laser has integrated electronics type B for control of the laser output power. The output power can be controlled using the modulation input port (TTL) or manually using the potentiometer.

The working distance can be adjusted by adjusting the focus setting. Please note that beam parameters like line length and line width increase proportionally to the working distance.

A fine-adjustment of the distance between laser and target is recommended for fine-focusing.

Technical data


Order Code
Line profile
Gaussian Intensity Distribution
Line type
Laser Micro Line
405 +5/-5 nm
Laser output power
13 mW
Laser safety class
Fan angle α
8 deg
Focussing range
30-65 mm
Working distance
42 mm
Line length
6.6 mm
Line width
0.014 mm
Rayleigh range
0.726 mm
Edge intensity
9 %
Diameter laser module
12 mm
Module length
64.9 mm
Installation length
136.9 mm
Cable length
1.5 m
Connector type
Lumberg SV40 IEC 61076-2-106
Supply voltage
12 ± 0.5 V
Max. current consumption
0.16 A
Working temperature
0 - 40 °C
Modulation inputs
Input resistance
110 kOhm
Max. modulation frequency
0.2 kHz
Modulation delay ON/OFF
500/500 µs
Rise / Fall time
10/20 µs


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Eccentric key with a stroke of ± 0.5 mm.
Alternative eccentric key with long handle with a stroke of ± 0.5 mm.
Screwdriver WS 1.2
Power Supply 12 V