Features
Laser line with a fan angle, Gaussian intensity distribution and extended depth of focus.- Line length: 47.5 mm
- Line width: 311 µm
- Wavelength: 660 nm
- Working distance: 308 mm
- Depth of focus: 311 mm
- Low noise laser module (0.1 % RMS, @<1 MHz)
Description
The laser diode beam source type LNC-5LMM8-S325-1+56CM-660-11-M26-A8-H-6 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 11 %. 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 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 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-S325-1+56CM-660-11-M26-A8-H-6
Series
5LMM
Order Code
LNC-5LMM8-S325-1+56CM-660-11-M26-A8-H-6
Line profile
Gaussian Intensity Distribution
Line type
Laser Macro Line
Wavelength
660 +5/-5 nm
Laser output power
11 mW
Laser safety class
3B
Fan angle α
8 deg
Focussing range
250-450 mm
Working distance
308 mm
Line length
47.5 mm
Line width
0.311 mm
Depth of focus
311 mm
Edge intensity
11 %
Diameter laser module
25/28 mm
Module length
88 mm
Installation length
426 mm
Cable length
1.5 m
Connector type
Lumberg SV50 IEC 61076-2-106
Supply voltage
5 ± 0.25 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
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
Related Products
- Macro Line, small fan angle
- Gaussian intensity distribution
- Extended depth of focus
- Macro Line Generator, small fan angle
- Uniform intensity distribution
- Extended depth of focus
- Low noise