Abstract
Two- and three-photon absorption and excitation properties of CdTe/CdS/ZnS quantum tripods in chloroform have been investigated by using ∼ 160-fs laser pulses in the spectral range of ∼ (1150-1650) nm. The two- and three-photon excited up-conversion emission is located around 740-nm position; the emission intensity follows the square law and cubic law on the excitation intensity for the former and the latter, respectively. The nonlinear transmission and output/input characteristics have been measured at a two-photon absorption wavelength of 1175 nm and a three-photon absorption wavelength of 1580 nm separately. Fairly good optical power limiting and stabilization performance of this material have been achieved.
| Original language | English |
|---|---|
| Article number | 5427249 |
| Pages (from-to) | 931-936 |
| Number of pages | 6 |
| Journal | IEEE Journal of Quantum Electronics |
| Volume | 46 |
| Issue number | 6 |
| DOIs | |
| State | Published - 2010 |
Keywords
- Multi-photon absorption
- Nanoparticles
- Optical limiting
- Optical stabilization
- Quantum tripods
Fingerprint
Dive into the research topics of 'Two- and three-photon absorption induced emission, optical limiting and stabilization of CdTe/CdS/ZnS quantum tripods system'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver