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LNC-5LP40-S325+56CM-785-28-Q06-A8-H-6

Low Noise Micro Line Generator with a large fan angle

Features

Laser line with a large fan angle and Gaussian intensity distribution.
  • Line length: 228 mm
  • Line width: 153 µm
  • Wavelength: 785 nm
  • Working distance: 317 mm
  • Low noise laser module (0.1 % RMS, @<1 MHz)
  • Micro Line Generator for small laser line widths and high power density in the focal plane
  • Low noise, low coherence laser module (typ. < 0.15 % of Po (RMS, Bandwidth < 1 MHz))

Description

The laser diode beam source type LNC-5LP40-S325+56CM-785-28-Q06-A8-H-6 has a fan angle of 40°.

The intensity profile is Gaussian in line direction clipped by an aperture with an edge intensity of 3 %. The line width is constant along the laser line. Across the laser line the intensity distribution is 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-5LP40-S325+56CM-785-28-Q06-A8-H-6

Series
5LP
Order Code
LNC-5LP40-S325+56CM-785-28-Q06-A8-H-6
Line profile
Gaussian Intensity Distribution
Line type
Laser Micro Line
Wavelength
785 +10/-10 nm
Laser output power
28 mW
Laser safety class
3B
Fan angle α
40 deg
Focussing range
260-430 mm
Working distance
317 mm
Line length
228 mm
Line width
0.153 mm
Rayleigh range
46.6 mm
Edge intensity
3 %
Diameter laser module
25/28 mm
Module length
99.6 mm
Installation length
446.6 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

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 diode beam sources of electronics type S/C/P/H and 5 V power supply