Start // Laser for Machine Vision // Llg // Low Noise Laser Micro Focus Generator with rotationally symmetric beam profile by Schäfter + Kirchhoff - LNC-13MC-M100+96CR-785-19-B32-M60-H-6

LNC-13MC-M100+96CR-785-19-B32-M60-H-6

Low Noise Laser Micro Focus Generator with rotationally symmetric beam profile

LNC-13MC-M100+96CR-785-19-B32-M60-H-6
LNC-13MC-M100+96CR-785-19-B32-M60-H-6

Features

Laser spot with rotationally symmetric, Gaussian beam profile.
  • Spot diameter: 0.007 x 0.007 mm
  • Wavelength: 785 nm
  • Working distance: 93 mm
  • Low noise laser module (0.1 % RMS, @<1 MHz)
  • Micro Focus Generator for small spot widths and high power density in the focal plane
  • Low noise, low coherence laser module (typ. < 0.15 % of Po (RMS, Bandwidth < 1 MHz))
Micro Focus Generator for small spot widths and high power density in the focal planeLow noise, low coherence laser module

Description

The laser diode beam source type LNC-13MC-M100+96CR-785-19-B32-M60-H-6 produces a rotationally symmetric circular laser spot with Gaussian intensity distribution.

The laser has integrated electronics type H for control of the laser output power. It is a low noise laser source (0.1 % RMS,@<1 MHz) with reduced coherence length and operates mode-hopping free. Due to the reduced coherence length the speckle contrast might be lowered. Please note that this effect is smaller for smaller lines and spots. 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

LNC-13MC-M100+96CR-785-19-B32-M60-H-6

Series
13MC
Order Code
LNC-13MC-M100+96CR-785-19-B32-M60-H-6
Line profile
Gaussian Intensity Distribution
Wavelength
785 +10/-10 nm
Laser output power
19 mW
Laser safety class
3B
Focussing range
80-110 mm
Working distance
93 mm
Spot height
0.007 mm
Spot width
0.007 mm
Rayleigh range
0.089 mm
Diameter laser module
25/28 mm
Module length
134.4 mm
Installation length
227.4 mm
Cable length
1.5 m
Connector type
Lumberg SV50 IEC 61076-2-106
Supply voltage
5 ± 0.2 V
Max. current consumption
0.25 A
Working temperature
0 - 40 °C
Modulation inputs
Analog
TTL
Input resistance
22 kOhm
22 kOhm
Max. modulation frequency
100 kHz
100 kHz
Modulation delay ON/OFF
2/0.3 µs
1.5/0.1 µs
Rise / Fall time
1/1 µs
1/1 µs
Noise (< 1 MHZ RMS)
0.1 %

Accessories

50HD-15
Hex key WS 1.5
9D-12
Screwdriver WS 1.2
PS051003E
Power Supply 5 V