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LNC-5LP60-S325+56CR-405-35-X15-A7.5-HP-4

Low Noise Micro Line Generator with a large fan angle

Features

Laser line with a large fan angle and Gaussian intensity distribution.
  • Line length: 375 mm
  • Line width: 84 µm
  • Wavelength: 405 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-5LP60-S325+56CR-405-35-X15-A7.5-HP-4 has a fan angle of 62°.

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 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-5LP60-S325+56CR-405-35-X15-A7.5-HP-4

Series
5LP
Order Code
LNC-5LP60-S325+56CR-405-35-X15-A7.5-HP-4
Line profile
Gaussian Intensity Distribution
Line type
Laser Micro Line
Wavelength
405 +5/-5 nm
Laser output power
35 mW
Laser safety class
3B
Fan angle α
62 deg
Focussing range
260-430 mm
Working distance
317 mm
Line length
375 mm
Line width
0.084 mm
Rayleigh range
27.4 mm
Edge intensity
10 %
Diameter laser module
25/28 mm
Module length
98.6 mm
Installation length
415.6 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 Montech® profile
Power Supply 12 V
For laser diode beam sources of electronics type HP and 12 V power supply