Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Nonlinear Optical Responses of Photopolymerizable Nanocomposites Dispersed with CdSe Quantum Dots at High Concentrations

Not Accessible

Your library or personal account may give you access

Abstract

We report Z-scan measurements of nonlinear optical responses of photopolymerizable nanocomposite materials dispersed with CdSe quantum dots (QDs) at concentrations as high as 6.8 vol.%. We show that the third- and fifth-order nonlinear refraction coefficients are −1.5×10−2 cm2/GW and 7.0×10−2 cm4/GW2, respectively, at 532 nm for the uniformly cured nanocomposite film with 6.8 vol.% CdSe QD dispersion. We also show that the observed fifth-order nonlinearity is accompanied with the cascaded nonlinear effect and that the induced nonlinearities contain intensity-dependent fast and -independent slow decay components.

© 2016 Optical Society of America

PDF Article
More Like This
Fabrication and Nonlinear Optical Characterization of Highly CdSe Quantum Dot Dispersed Polymer Nanocomposites

Yasuo Tomita, Ryu-ichi Yamagami, and Taka-aki Jinzenji
CE_8_5 The European Conference on Lasers and Electro-Optics (CLEO_Europe) 2015

Femtosecond Dynamics of Optical Nonlinearities in Nanocomposite Films Highly Dispersed with Semiconductor CdSe Quantum Dots

Yasuo Tomita, Ryu-ichi Yamagami, Taka-aki Jinzenji, Shohei Sakuma, Takuya Izuishi, and Qing Shen
CE_P_18 The European Conference on Lasers and Electro-Optics (CLEO_Europe) 2017

Effects of Surface Deep Traps on Third- and High-Order Optical Nonlinearities in Photopolymerizable Semiconductor CdSe Quantum Dot-Polymer Nanocomposites

Yusuke Adachi, Ryu-ichi Yamagami, Yasuo Tomita, Takuya Nakashima, and Tsuyoshi Kawai
CE_2_5 The European Conference on Lasers and Electro-Optics (CLEO_Europe) 2013

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2023 | Optica Publishing Group. All Rights Reserved