Abstract
In this paper, using the classical theoretical method, we derived the hyperpolarizabilities of chiral molecules applied to the two-coupled-oscillator model and gave the expressions of hyperpolarizabilities with microscopic parameters. We discussed the influence of microscopic parameters on the efficiency of sum-frequency generation through the relationship of hyperpolarizabilities and susceptibilities. The theoretical results obtained from the model are consistent with the known experimental facts.
| Original language | English |
|---|---|
| Pages (from-to) | 1284-1285 |
| Number of pages | 2 |
| Journal | Wuli Xuebao/Acta Physica Sinica |
| Volume | 51 |
| Issue number | 6 |
| State | Published - Jun 2002 |
Keywords
- Chiral molecular medium
- Hyperpolarizability
- Second-order susceptibility
- Sum-frequency generation
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