Affiliation:
1. Institute of Information Photonics Technology and Faculty of Science, Beijing University of Technology, Beijing 100124, P. R. China
Abstract
An ultrafast optical switch is reported with a response time shorter than 300 fs in a single-layer PFB, where the unique band structure of PFB that allows strong transient two-photon absorption with high contrast is the main responsible mechanism.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Beijing Municipality
Beijing Municipal Commission of Education
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry