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LASOS LDM series

Product Code:
lasos_ldm
Manufacturer: Lasos
The LASOS LDM laser series of Laser Diode modules are available in a variety of wavelengths and power outputs designed around the latest generation of laser diodes in the visible region.

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The LASOS LDM laser series of Laser Diode modules are available in a variety of wavelengths and power outputs designed around the latest generation of laser diodes in the visible region. Providing excellent beam quality and high power stability these modules feature compact and robust housings with fully integrated electronics, and are available with single mode output.

The LASOS LDM series are perfect solutions for a number of applications including:

  • Bioanalytical research
  • Particle measurements
  • Confocal microscopy
  • Metrology, industrial measurements
  • Testing
  • Medical
  • Science
  • Education

The LDM Series lasers are available with either free space or fibre coupled output. Customized solutions are also available, please contact us to discuss your requirements in more detail.

Power Supplies and Accessories

Stand alone kit

Heat sink LHA 1200

   

Fibre Coupled

Wavelength/nm 405 415 425 445 457 460 473 488 505 515 520 638 660 685 705 730 785 808 830
Output power/mW 125 50 50 40 40 40 40 125 30 30 50 75 65 25 20 20 60 70 125
Fiber Coupling Pigtail
Fiber type Single mode, polarization maintaining
Fiber length 2 m
Fiber connector FC 8° polish, others on request
Fiber jacket Standard: 3 mm PVC (PVC)
Spectral width <3 nm
Polarization  
Operation temp range 15..40°C
Optical noise <1 % rms
Power stability 
over 8 h
< ±2 %
Modulation 1 MHz
Analog modulation in current control mode 100 MHz
Modulation signal 0..10 V
Enable/disable TTL signal, 1 MHZ
Extinction ratio ≥ 100,000:1
Operating voltage 12±0.1 V

 

Free Space

Wavelength/nm 375 395 405 415 425 445 457 460 473 488 505 515 520 638 660 685 705 730 785 808 830
Output power/mW 60 100 250 100 100 80 80 80 80 250 60 60 1000 150 130 50 40 40 120 140 250
Beam dia. 0.8 mm
Beam divergence ≤ 1.3 mm
Spot roundness 0.5...1.0
Beam quality M² <1.3 (TEM00)
Coupling efficiency into singl mode fibre; >70% (TEM00)
Pointing stability <6 µ
Spectral width <3 nm
Polarization > 100:1
Operation temp range 15..40°C
Optical noise <1 % rms
Power stability 
over 8 h
± 2 %
Modulation 1 MHz (analog, power control mode) 
100 MHz (digital, current control mode)
Modulation signal 0..10 V
Enable/disable TTL signal, 1 MHZ
Extinction ratio ≥ 100,000:1
Operating voltage 12± 0.1 V
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