Compact Diode Lasers

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Reference number: CRL-Diodelaser

The small design of the laser head and the compact dimensions of the controller facilitate the integration of the laser into the experiment.

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Description

Compact low noise diode lasers for lab applications

Thanks to a feature that stabilizes the temperature of the laser head and a low-noise controller, a high degree of long-term stability and low noise levels can be achieved. Beam forming optics guarantee an almost perfect circular beam with a very good M2 value. The available wavelengths range from UV at 375nm through the visible spectrum to near infrared at 1552nm. The optical power lies between 5 mW and 800 mW.

Specifications 375 - 488 nm

Wavelength (nm) 375 405 445 473 488
Opt. Power (mW) 5-150 10-1W 10-400 5-20 5-50
Power Stability over 24 h <1% <1% <1% <1% <1%
Noise (rms, 10Hz - 20 MHz) <0,5% <0,5% <0,5% <0,5% <0,5%
Transversal mode TEM00, M2 <1,2 <1,2 <1,2 <1,2 <1,2
Beam Diameter 1/e2 (mm) 1 1 1 1 1
Divergence (mrad) 0,6 0,6 0,6 1 1


Specifications 514 - 690 nm

Wavelength (nm) 514 633 640 660 690
Opt. Power (mW) 10-15 25-50 25-100 25-100 30-50
Power Stability over 24 h <1% <1% <1% <1% <1%
Noise (rms, 10Hz - 20 MHz) <0,5% <0,5% <0,5% <0,5% <0,5%
Transversal mode TEM00, M2 <1,2 <1,1 <1,1 <1,1 <1,1
Beam Diameter 1/e2 (mm) 1 1 1 1 1
Divergence (mrad) 1 1 1 1 1


Specifications 785 - 1550 nm

Wavelength (nm) 785 808 852 980 1550
Opt. Power (mW) 70-120 100-7W 100-2W 100-3W 80-800
Power Stability over 24 h <1% <1% <1% <1% <1%
Noise (rms, 10Hz - 20 MHz) <0,5% <0,5% <0,5% <0,5% <0,5%
Transversal mode TEM00, M2 <1,1 <1,1 <1,1 <1,1 <1,1
Beam Diameter 1/e2 (mm) 1 1 1 1 1
Divergence (mrad) 1 1 1 1 1

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