Intersubband-transition-induced phase matching
نویسندگان
چکیده
منابع مشابه
Intersubband-transition-induced phase matching.
We suggest the use of the refractive-index changes associated with the intersubband transitions in quantum wells for phase matching in nonlinear materials. An improvement in the conversion efficiency of mid-IR second-harmonic generation by almost 2 orders of magnitude over non-phase-matched bulk GaAs is predicted. We also show that the linear phase contributions of intersubband transitions used...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 1994
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.19.001192