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  CO2 Laser Optics & Consumable Products / Modulators
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Electro-optic modulatorModulator

Electro-optic modulators are used in a variety of applications to either amplitude-modulate (AM modulation) or phase-modulate (FM modulation) a laser beam. Made of CdTe, they are used with HeNe lasers operating at 3.391µm, CO lasers operating at 5 to 7 µm, and CO2 lasers operating at 9 to 11 µm.

Modulator Applications

  • Internal cavity
    • Mode locking
    • Q-switching
    • Cavity dumping
  • External cavity
    • Beam intensity modulation
    • Pulse shaping
    • Ultra shot pulse generation
  • Internal or external cavity
    • Frequency modulation or wavelength shifting


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