Start // Laser for Machine Vision // Llg // Semi-telecentric compact Micro Line Generator by Schäfter + Kirchhoff - 5LT-150-1+25CM-635-10-H10-A8-S-6


Semi-telecentric compact Micro Line Generator



Semi-telecentric compact laser line with constant line length of 4.8 mm.
  • Line length: 4.8 mm
  • Line width: 64 µm
  • Wavelength: 635 nm
  • Working distance: 145 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 5LT-150-1+25CM-635-10-H10-A8-S-6 produces a semi-telecentric laser line with 4.8 mm line length. The intensity profile is Gaussian in line direction clipped by an aperture with an edge intensity of 33 %. The line width is constant along the laser line. Across the laser line the intensity distribution is Gaussian.

The laser has integrated electronics type S 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.

For this laser type the working distance is fixed. A fine-adjustment of the distance between laser and target is recommended for fine-focusing in order to achieve minimal line width.

Technical data


Order Code
Line profile
Gaussian Intensity Distribution
Line type
Laser Micro Line
635 +10/-10 nm
Laser output power
10 mW
Laser safety class
Focussing range
145-145 mm
Working distance
145 mm
Line length
4.8 mm
Line width
0.064 mm
Rayleigh range
10.2 mm
Edge intensity
33 %
Diameter laser module
12 mm
Module length
60.7 mm
Installation length
235.7 mm
Cable length
1.5 m
Connector type
Lumberg SV50 IEC 61076-2-106
Supply voltage
5 ± 0.25 V
Max. current consumption
0.25 A
Working temperature
0 - 40 °C
Modulation inputs
Input resistance
22 kOhm
22 kOhm
Max. modulation frequency
50 kHz
1000 kHz
Modulation delay ON/OFF
4/0.5 µs
0.05/0.05 µs
Rise / Fall time
5/4 µs
0.1/0.02 µs


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Screwdriver WS 1.2
Power Supply 5 V