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

Relaxation Dynamics of Optically Generated Carriers in Graphene-on-Silicon Nitride Waveguide Devices

Not Accessible

Your library or personal account may give you access

Abstract

We studied the carrier relaxation dynamics in graphene-on-silicon nitride waveguides. Optically generated carriers from a quasi-continuous wave pump laser show a microsecond response time while those generated from mode-locked laser pulses exhibit accelerated relaxation dynamics.

© 2015 Optical Society of America

PDF Article
More Like This
Microscopic Origins of the Terahertz Carrier Relaxation and Cooling Dynamics in Graphene

Momchil T. Mihnev, Charles J. Divin, Faris Kadi, Torben Winzer, Seunghyun Lee, Che-Hung Liu, Zhaohui Zhong, Xiaohan Wang, Rodney S. Ruoff, Claire Berger, Walt A. de Heer, Ermin Malic, Andreas Knorr, and Theodore B. Norris
FTu4B.5 CLEO: QELS_Fundamental Science (CLEO:FS) 2015

Optical Absorption and Thermal Nonlinearities in Graphene-on-Silicon Nitride Microring Resonators

Jiaqi Wang, Zhenzhou Cheng, Ke Xu, Chester Shu, and Hon Ki Tsang
ASu4A.4 Asia Communications and Photonics Conference (ACP) 2015

Optical Pulse Generation Using Fast Graphene Saturable Absorbers on Silicon Waveguides

Guoqin Liu, Shaodong Hou, Hong Wang, Ning Yang, Chi Zhang, Nengli Dai, and Yi Wang
W4B.2 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2018

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved