Start // Laser for Machine Vision // Llg // 5LM8-S150+55CM-685-36-H13-A8-CS-7


Micro Line Generator with a fan angle


Laser line with a fan angle and Gaussian intensity distribution.
  • Line length: 21.8 mm
  • Line width: 58 µm
  • Wavelength: 685 nm
  • Working distance: 143 mm
  • Micro Line Generator for small laser line widths and high power density in the focal plane
  • With RS232 interface


The laser diode beam source type 5LM8-S150+55CM-685-36-H13-A8-CS-7 has a fan angle of 8°.

The intensity profile is Gaussian in line direction clipped by an aperture with an edge intensity of 19 %. The line width is constant along the laser line. Across the laser line the intensity distribution is Gaussian.

The laser has integrated electronics type CS for control of the laser output power and serial interface (RS232). 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 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
685 +10/-10 nm
Laser output power
36 mW
Laser safety class
Fan angle α
8 deg
Focussing range
120-255 mm
Working distance
143 mm
Line length
21.8 mm
Line width
0.058 mm
Rayleigh range
7.78 mm
Edge intensity
19 %
Diameter laser module
25/28 mm
Module length
77.3 mm
Installation length
250.3 mm
Cable length
1.5 m
Connector type
Lumberg SV70 IEC 61076-2-106
Supply voltage
5 ± 0.2 V
Max. current consumption
0.25 A
Working temperature
0 - 40 °C
Modulation inputs
Input resistance
9 kOhm
9 kOhm
Max. modulation frequency
0.001 kHz
250 kHz
Modulation delay ON/OFF
3000/3000 µs
0.5/0.2 µs
Rise / Fall time
200000/200000 µs
0.8/0.4 µs


Hex key WS 1.5
Screwdriver WS 1.2
Mounting Console with flat base plate
Mounting Console with base plate with dovetail profile
Power Supply 5 V for laser modules with RS232 interface