A Theory of Optical Second Harmonic Generation Via Symmetry and Group-Theoretic Methods in Mechanics

نظرية في توليد التوافقية الثانية البصرية عبر طرائق التناظر ونظرية الزمر في الميكانيكا

Clicks: 298
ID: 270682
1974
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Abstract
Based on classical Lorentz theory of electrons, one can construct anisotropic coupled equations of motion of anharmonic Lorentz oscillator, which conform to crystal symmetry operations. The solution of the aforementioned coupled equations yields second harmonic component when the driving electric field contains fundamental harmonic only. The physical model of this theory is that electrons oscillate simultaneously and sinusoidally in the xy plane with frequency ω and along the z-direction with frequency 2ω.
استنادًا إلى نظرية لورنتز الكلاسيكية للإلكترونات، يمكن صياغة معادلات حركة مقترنة ومتباينة الخواص لمذبذب لورنتز اللاتوافقي بما يتوافق مع عمليات التناظر البلوري. ويُنتج حل المعادلات المقترنة المذكورة آنفًا مُركِّبة التوافقية الثانية عندما يحتوي المجال الكهربائي المحرِّك على التوافقية الأساسية فقط. ويتمثل النموذج الفيزيائي لهذه النظرية في أن الإلكترونات تتذبذب تذبذبًا متزامنًا وجيبيًا في المستوى xy بتردد ω، وعلى امتداد الاتجاه z بتردد 2ω.
Reference Key
tsui1974journala Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Y. T. Tsui;Y. T. Tsui;
Journal Journal of Applied Mechanics
Year 1974
DOI
10.1115/1.3423395
URL
Keywords

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