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13LN250-S250+90CM-660-54-M25-M60-PS-7

Micro Line Generator with a fan angle

Features

Laser line with a fan angle, approx. uniform intensity distribution and very thin lines.
  • Line length: 14 mm
  • Line width: 17 µm
  • Wavelength: 660 nm
  • Working distance: 249 mm
  • Micro Line Generator for small laser line widths and high power density in the focal plane
  • With RS232 interface

Description

The laser diode beam source type 13LN250-S250+90CM-660-54-M25-M60-PS-7 has a fan angle of 0° and approx. uniform intensity distribution along the laser line.

More precisely, it is Gaussian clipped by an aperture with an edge intensity of 64 %. Across the laser line the intensity distribution is Gaussian. The line width is constant along 60 % of the central are, outside this area the line width differs up to 30 %.

The laser has integrated electronics type PS with micro-controller for control of the laser output power and serial interface (RS232). The output power can be controlled using the modulation input ports (TTL and analog) or manually using the potentiometer.

For this laser type the working distance is fixed. A fine-adjustment of the distance between laser and target is recommended for fine-focusing in order to achieve minimal line width.

Technical data

13LN250-S250+90CM-660-54-M25-M60-PS-7

Series
13LN250
Order Code
13LN250-S250+90CM-660-54-M25-M60-PS-7
Line profile
Constant Intensity Distribution
Line type
Laser Micro Line
Wavelength
660 +4/-6 nm
Laser output power
54 mW
Laser safety class
3B
Focussing range
249-249 mm
Working distance
249 mm
Line length
14 mm
Line width
0.017 mm
Rayleigh range
0.536 mm
Edge intensity
64 %
Diameter laser module
25/28 mm
Module length
121.9 mm
Installation length
400.9 mm
Cable length
1.5 m
Connector type
Lumberg SV70 IEC 61076-2-106
Supply voltage
5 ± 0.2 V
Max. current consumption
0.25 A
Working temperature
15 - 40 °C
Modulation inputs
Analog
TTL
Input resistance
9 kOhm
9 kOhm
Max. modulation frequency
0.001 kHz
250 kHz
Modulation delay ON/OFF
3000/3000 µs
0.5/0.2 µs
Rise / Fall time
200000/200000 µs
0.8/0.4 µs
Interface
RS232

Accessories

Screwdriver WS 1.2
Power Supply 5 V for laser modules with RS232 interface
For laser diode modules with RS232 interface