Integrated optical devices in organic materials photopolymerized via one and two-photon absorption

2006 ◽  
Author(s):  
S. Klein ◽  
A. Barsella ◽  
V. Stortz ◽  
G. Taupier ◽  
A. Fort ◽  
...  
Keyword(s):  
Organic Materials ◽  
Optical Devices ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Integrated Optical ◽  
Integrated Optical Devices

scholarly journals A generic model for the study of supercontinuum generation in graphene-covered nanowires

2021 ◽  
Author(s):  
Nicolas Linale ◽  
Pablo I. Fierens ◽  
Nathalie Vermeulen ◽  
Diego Fernando Grosz
Keyword(s):  
Pulse Propagation ◽  
Short Pulse ◽  
Photon Number ◽  
Supercontinuum Generation ◽  
Photon Absorption ◽  
Generic Model ◽  
Graphene Layers ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Integrated Optical

Abstract We study supercontinuum generation (SC) in graphene-covered nanowires based on a generic model that correctly accounts for the evolution of the photon number under Kerr and two-photon absorption processes, and the influence of graphene is treated within the framework of saturable photoexcited-carrier refraction. We discuss the role of the various effects on the generation of supercontinuum by a thorough analysis of short-pulse propagation in two different kinds of graphene-covered nanowires, one made of silicon nitride and the other made of silicon. Finally, we discuss the effect of stacking graphene layers as a means to enhance SC generation with pulse powers compatible with those in integrated optical devices.

Multibranched and dendritic organic materials with high two-photon absorption activity

2004 ◽  
Author(s):  
Seung-Wan Kang ◽  
Joo Yeon Kim ◽  
Ran Hee Kim ◽  
Bong-Keun So ◽  
Kwang-Sup Lee ◽  
...  
Keyword(s):  
Organic Materials ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

Two-photon absorption properties of novel organic materials for three-dimensional optical memories

2003 ◽  
Vol 369 (3-4) ◽  
pp. 264-268 ◽  
Author(s):  
I. Polyzos ◽  
G. Tsigaridas ◽  
M. Fakis ◽  
V. Giannetas ◽  
P. Persephonis ◽  
...  
Keyword(s):  
Organic Materials ◽  
Three Dimensional ◽  
Photon Absorption ◽  
Absorption Properties ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Optical Memories

Second order interference in two photon absorption

1996 ◽  
Vol 43 (9) ◽  
pp. 1765-1771 ◽  
Author(s):  
M. W. HAMILTON and D. S. ELLIOTT
Keyword(s):  
Second Order ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon
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