Übersetzung für 'quasi-phase matching' von Englisch nach Deutsch

quasi-phase matching [also: quasi phase matching]

Quasiphasenanpassung {f}phys.

• The structure is designed to achieve quasi-phase-matching (QPM) in the material.
• Periodically poled lithium niobate (PPLN) is a domain-engineered lithium niobate crystal, used mainly for achieving quasi-phase-matching in nonlinear optics.
• If the nonlinear optical crystal cannot be phase-matched, quasi-phase-matching (QPM) can be employed.
• The interactions in PPKTP are based upon quasi-phase-matching, achieved by periodic poling of the crystal, whereby a structure of regularly spaced ferroelectric domains with alternating orientations are created in the material.
• Nonlinear photonic crystals are usually used as quasi-phase-matching materials. They can be one-dimensional, two-dimensional or three-dimensional.

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