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Phase-locking of two self-seeded tapered amplifier lasers

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 نشر من قبل Gunnar Tackmann
 تاريخ النشر 2010
  مجال البحث فيزياء
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We report on the phase-locking of two diode lasers based on self-seeded tapered amplifiers. In these lasers, a reduction of linewidth is achieved using narrow-band high-transmission interference filters for frequency selection. The lasers combine a compact design with a Lorentzian linewidth below 200 kHz at an output power of 300 mW. We characterize the phase noise of the phase-locked laser system and study its potential for coherent beam-splitting in atom interferometers.



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