Start // Laser for Machine Vision // Llg // 13M-S250+55CM-445-76-G02-T15-PS-7


Laser Micro Focus Generator with elliptical Gaussian beam profile


Laser spot with elliptical Gaussian beam profile.
  • Spot diameter: 0.021 x 0.046 mm
  • Wavelength: 445 nm
  • Working distance: 245 mm
  • Micro Focus Generator for small spot widths and high power density in the focal plane
  • With RS232 interface


The laser diode beam source type 13M-S250+55CM-445-76-G02-T15-PS-7 produces an elliptical laser spot with elliptical Gaussian intensity distribution.

The laser has integrated electronics type PS with micro-controller 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 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
445 +15/-5 nm
Laser output power
76 mW
Laser safety class
Focussing range
205-410 mm
Working distance
245 mm
Spot height
0.046 mm
Spot width
0.021 mm
Rayleigh range
1.62 mm
Diameter laser module
25/28 mm
Module length
75.9 mm
Installation length
350.9 mm
Cable length
1.5 m
Connector type
Lumberg SV70 IEC 61076-2-106
Supply voltage
5 ± 0.2 V
Max. current consumption
0.5 A
Working temperature
15 - 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
0.6/0.2 µs
Rise / Fall time
200000/200000 µs
0.2/0.2 µs


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