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Laser Diode Modules

Laser Diode Modules

The Lasos LDM laser series provide excellent beam quality in a variety of wavelengths based on the latest generation of laser diodes in the visible region.

These modules feature compact and robust housings with fully integrated electronics and are available in single mode output with high beam quality and high power stability.

The Lasos LDM laser series are ideal for applications in bioanalytical research, particle measurements, confocal microscopy, metrology, industrial measurements, testing, medical, science, or education. Customized solutions also available.

Fibre Coupled

Wavelength/nm 405 415 425 445 460 473 488 515 638 642 660 685
Output power/mW 50 50 50 20 40 35 35 10 75 60 50 25
Fiber Coupling Pigtail
Fiber type Single mode, polarization maintaining
Fiber length 2 m, others on request
Fiber connector FC 8° polish, others on request
Fiber jacket Standard: 3 mm PVC (PVC)
Optional: 5 mm steel-reinforced silicone (SRS)
Optional: 5 mm stainless steel (ST)
Spectral width < 3 nm
Polarization 80:1
Operation temp range 15..40°C
Optical noise < 1 % rms
Power stability
over 8 h		 < ± 2 %
Modulation 1 MHz (analog, power control mode)
20 MHz (digital, current control mode)
100 MHz (digital, current control mode)
Modulation signal 0..5 VDC
Enable/disable TTL signal, 1 MHZ
Extinction ratio ≥ 100,000:1
Operating voltage 12...15 VDC

Free Beam

Wavelength/nm 405 415 425 445 685 460 473 488 515 638 642 660
Output power/mW 100 100 100 40 50 80 75 75 20 150 120 100
Beam dia. 0.8 mm
Beam divergence ≤ 1.3 mm
Spot roundness 0.5 - 1.8
Beam quality M² < 1.4
Pointing stability < 6 µrad/K
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)
20 MHz (digital, current control mode)
100 MHz (digital, current control mode)
Modulation signal 0..5 VDC
Enable/disable TTL signal, 1 MHZ
Extinction ratio ≥ 100,000:1
Operating voltage 12...15 VDC

Laserex Laser Diode Modules

Laserex has been committed to designing, manufacturing and supplying innovative, high quality Laser Products and Custom Solutions for over 16 years. Their products are in use throughout the World in an extensive range of industrial, commercial, medical and defence applications and environments. Laserex quality and reliability is simply the best.

Laserex Laser Diode Modules
  • 635, 650, 670, 780, 808, 830 & 850nm Wavelengths available
  • 1mW to 200mW output power
  • Low divergence modules
  • Micro PCB mountable modules
  • A range of line and cross-generating optics available
    •

Download Laserex Low Divergence Module datasheet here
Download Laserex Micro Module datasheet here
Download Laserex Miniature Module datasheet here
Download Laserex Line & Cross Hair Generators datasheet here
Download Laserex Sealed Module datasheet here
Download Laserex Standard Module datasheet here
Download Laserex X-Y Adjustment Module datasheet here
Download Laserex Laser Module Power Supplies datasheet here


IBSG Infra Red Laser Diodes, LEDs & Photodiodes

IBSG manufacture a range of laser diodes, LEDs and photodiodes. The laser diodes range in power from 1 to 10mW at wavelengths of 1.7µm to 3.8µm.

IBSG IR laser diodes
  • CW and pulsed IR Laser Diodes, 1.6 to 3.8µm
  • SLM versions available
  • Tunable Laser Diodes available
  • IR Photodiodes, 2.4 to 3.8µm
  • IR LEDs, 1.6 to 4.6µm
  • TO-5, TO-18, HHL, LA or dewar packages
    •

Download IBSG Laser Diodes summary here
Download IBSG LEDs summary here
Download IBSG Photodiodes summary here


Lasos LasNova Series Diode Laser Modules

Lasos Lasertechnik is a German manufacturer of high quality diode laser modules. Complementing their vast range of Ar ion and HeNe lasers, their LasNova series of diode laser modules are defined by their high stability, high beam quality and low noise output. These systems are suited to high-end applications including Confocal & Fluorescence microscopy, digital printing & reprographics, cell-counting & DNA sampling. Click here for the LasNova 40, 50 & 60 diode pumped solid state lasers.

The model VLK 0520 F (20mW at 408nm) and RLK 6040 F(40mW at 660nm) are new members of the LasNova-series 10/20 laser diode modules with integrated fibre coupling into Single Mode Polarization Maintaining (SM PM) fibre, and built into the same size package as our compact DPSS lasers. The pigtailed fibre coupling has a robust design, ensures long term stability of the laser output parameters and will give you the flexibility of being able to position the laser head remotely to your experiment.

Lasos can offer various options for the output connector, e.g. FC/PC or FC Ferrule and a collimated output beam for the red module. The laser can be modulated with an analogue input of up to 20MHz and with a digital input up to 100 MHz. We can also offer other models at 445nm, 473nm, 635nm and 680nm (please contact us for further information). Free-space versions of Lasos’ laser diode modules will be released later this year.