December 19, 2016

Modifying the spectral emission of a terahertz quantum cascade laser with double pulse injection seeding

  • Bock C.
  • Dhillon S.
  • Hekmat N.
  • Jukam N.
  • Kukharchyk N.
  • Kunze U.
  • Ludwig A.
  • Marcadet X.
  • Markmann S.
  • Nong H.
  • Pal S.
  • Scholz S.
  • Tignon J.
  • Wieck A.

A terahertz quantum cascade laser (QCL) is injection seeded with two board-band THz pulses. By varying the time-delay between the THz pulses, the QCL emission spectrum can be modified and even reduced.

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