Features
Laser line with a fan angle, Gaussian intensity distribution and extended depth of focus.- Line length: 21.8 mm
- Line width: 88 µm
- Wavelength: 405 nm
- Working distance: 138 mm
- Depth of focus: 40.6 mm
- Low noise laser module (0.1 % RMS, @<1 MHz)
Description
The laser diode beam source type LNC-5LMM8-S150-1+56CM-405-25-X15-A7.5-HP-4 has a fan angle of 8° and an extended depth of focus.
The intensity profile is Gaussian in line direction clipped by an aperture with an edge intensity of 10 %. The line width is constant along the laser line. Across the laser line the intensity distribution is approx. Gaussian.
The laser has integrated electronics type HP with micro-controller 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 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
LNC-5LMM8-S150-1+56CM-405-25-X15-A7.5-HP-4
Series
5LMM
Order Code
LNC-5LMM8-S150-1+56CM-405-25-X15-A7.5-HP-4
Line profile
Gaussian Intensity Distribution
Line type
Laser Macro Line
Wavelength
405 +5/-5 nm
Laser output power
25 mW
Laser safety class
3B
Fan angle α
8 deg
Focussing range
115-250 mm
Working distance
138 mm
Line length
21.8 mm
Line width
0.088 mm
Depth of focus
40.6 mm
Edge intensity
10 %
Diameter laser module
25/28 mm
Module length
88 mm
Installation length
256 mm
Cable length
1.5 m
Connector type
Lumberg SV40 IEC 61076-2-106
Supply voltage
12 ± 0.5 V
Max. current consumption
0.3 A
Working temperature
15 - 40 °C
Modulation inputs
Analog
TTL
Input resistance
9 kOhm
9 kOhm
Max. modulation frequency
0.001 kHz
300 kHz
Modulation delay ON/OFF
2000/500 µs
0.5/0.2 µs
Rise / Fall time
200000/200000 µs
0.8/0.3 µs
Noise (< 1 MHZ RMS)
0.1 %
Accessories
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 12 V
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