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UV Analogue/Digital Modulated Lasers

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Modulated Lasers

 

UV Analogue/Digital Modulated Lasers

Double Diode layout-large.jpg

 

Omicron Bluephoton LDM laser diodes specifications

  • Wavelength, Power 375nm, 20mW (40mW double laser)

 

Operation Mode digital modulated

  • digital modulation operation up to 500MHz, optional analogue modulation up to 15MHz

 

Operation mode analogue modulated 

  • Analogue modulation up to 350MHz @ -3dB and up to 500MHz digital modulation  
  • Noise <0.5% (typically 0.2%)
  • Power stability <0.5% over 1h, <2% over 8 h

 

Beam parameters

  • Beam waist diameter at 1/e2 1.1mm (+/-10%), other diameters up to 15mm on request
  • Spatial Mode (Far Field) TEM00
  • Ellypticity <1.1:1
  • Astigmatism <0.2 xZR (factory adjusted)
  • Beam Divergence (Full Angle) <1.2 mrad @1.1mm beam diameter
  • Polarisation >100:1, linear, vertical (cross polarised 50:50 for high power and multimode diodes)  

 

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