Control of forward stimulated polariton scattering in periodically poled nonlinear crystals

• Periodic poling in KTP leads to periodic phase reversal of the polaritons generated in Cherenkov phase-matched direction. This is responsible for the dependence of stimulated Raman scattering threshold on crystal rotation angle and poling period.

Subject headings

NATURVETENSKAP  -- Fysik -- Annan fysik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Other Physics Topics (hsv//eng)

Keyword

Cherenkov

Crystal rotations

Periodic poling

Periodically poled nonlinear crystals

Phase reversal

Polariton scattering

Polaritons

Publication and Content Type

ref (subject category)

kon (subject category)