Start // Laser for Machine Vision // Llg // 5M-S50+25CM-405-14-Y07-A7.5-B-4


Compact Laser Micro Focus Generator with elliptical Gaussian beam profile


Compact Laser spot with elliptical Gaussian beam profile.
  • Spot diameter: 0.006 x 0.014 mm
  • Wavelength: 405 nm
  • Working distance: 46 mm
  • Micro Focus Generator for small spot widths and high power density in the focal plane


The laser diode beam source type 5M-S50+25CM-405-14-Y07-A7.5-B-4 produces an elliptical laser spot with elliptical Gaussian intensity distribution.

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 the spot diameter increases 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
405 +5/-5 nm
Laser output power
14 mW
Laser safety class
Focussing range
35-70 mm
Working distance
46 mm
Spot height
0.014 mm
Spot width
0.006 mm
Rayleigh range
0.148 mm
Diameter laser module
12 mm
Module length
60.7 mm
Installation length
136.7 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


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