Quasi-phase matching and quantum control of high harmonic...

Coherent light generators – Particular beam control device – Nonlinear device

Reexamination Certificate

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C372S005000, C372S029023, C372S029016

Reexamination Certificate

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07830928

ABSTRACT:
All-optical quasi-phase matching (QPM) uses a train of counterpropagating pulses to enhance high-order harmonic generation (HHG) in a hollow waveguide. A pump pulse enters one end of the waveguide, and causes HHG in the waveguide. The counterpropagation pulses enter the other end of the waveguide and interact with the pump pulses to cause QPM within the waveguide, enhancing the HHG.

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