论文信息 - Ultrafast light transmission behavior of surface plasmon excited Maxwell - Garnet type Ag nanocomposite polymer

Ultrafast light transmission behavior of surface plasmon excited Maxwell - Garnet type Ag nanocomposite polymer

In the present work, we report optical and nonlinear optical properties of Ag - Polyvinyl alcohol polymer films prepared through a chemical method. Optical absorption measurements show the surface plasmon resonance (SPR) around 410 nm. The SPR intensity increases with annealing temperature. Open aperture z-scan measurements done using 100 femtosecond laser pulses at 400 nm show an intensity dependent nonlinear light transmission behavior.

[1] L. Nicolais,et al. Metal-Polymer nanocomposites , 2003 .

[2] P. Roussignol,et al. Surface-mediated enhancement of optical phase conjugation in metal colloids. , 1985, Optics letters.

[3] 李幼升,et al. Ph , 1989 .

[4] E. W. Stryland,et al. Sensitive Measurement of Optical Nonlinearities Using a Single Beam Special 30th Anniversary Feature , 1990 .

[5] C. Flytzanis,et al. Electron dynamics and surface plasmon resonance nonlinearities in metal nanoparticles , 2000 .

[6] K. Hirao,et al. Laser-controlled dissolution of gold nanoparticles in glass , 2004 .

[7] B. Karthikeyan. Spectroscopic studies on Agpolyvinyl alcohol nanocomposite films , 2005 .

[8] R. Zuhr,et al. Non-linear optical properties of nanometer dimension AgCu particles in silica formed by sequential ion implantation , 1994 .

[9] François Hache,et al. The optical kerr effect in small metal particles and metal colloids: The case of gold , 1988 .