Passive coherent combining of CEP-stable few-cycle pulses from a temporally divided hollow fiber compressor

  • Hermance Jacqmin
  • , Aurélie Jullien
  • , Brigitte Mercier
  • , Marc Hanna
  • , Frédéric Druon
  • , Dimitrios Papadopoulos
  • , Rodrigo Lopez-Martens

Research output: Contribution to journalArticlepeer-review

Abstract

We demonstrate a simple and robust passive coherent combining technique for temporal compression of millijoule energy laser pulses down to few-cycle duration in a gas-filled hollow fiber. High combining efficiency is achieved by using carefully oriented calcite plates for temporal pulse division and recombination. Carrier-envelope phase (CEP)- stable, 6-fs, 800-nm pulses with more than 0.6 mJ energy are routinely generated. This method could aid in the energy scaling of CEP-stable hollow-fiber compressor systems.

Original languageEnglish
Pages (from-to)709-712
Number of pages4
JournalOptics Letters
Volume40
Issue number5
DOIs
Publication statusPublished - 1 Mar 2015

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