Resonant electronic nonlinearity and laser heating induced nonlinearity of chlorophosphonazo I

Tingchao He, Ling Zhang, Yanfeng Yin, Yongguang Cheng, Li Ding, Yujun Mo

研究成果: Article査読

9 被引用数 (Scopus)

抄録

The nonlinear refraction of chlorophosphonazo I (CPA I) was investigated using the Z-scan technique with a pulse Nd:YAG laser and a cw He{single bond}Ne laser as excitation sources. Positive and large nonlinear refractive index attributed to resonant electronic nonlinear effect was observed under pulse 532 nm excitation. Under cw He{single bond}Ne 633 nm excitation, the origin of optical nonlinearity was discussed in term of laser heating effect. The experimental results show that CPA I will have potential applications in nonlinear optical devices.

本文言語English
ページ(範囲)3937-3940
ページ数4
ジャーナルPhysics Letters, Section A: General, Atomic and Solid State Physics
372
21
DOI
出版ステータスPublished - 2008 5月 19
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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