scholarly journals Ultrafast laser-matter interaction with nanostructured targets

2019 ◽  
Author(s):  
Robin S. Marjoribanks ◽  
Ludovic Lecherbourg ◽  
J. E. Sipe ◽  
Gábor Kulcsàr ◽  
Anne Heron ◽  
...  
Keyword(s):  
Ultrafast Laser ◽  
Matter Interaction

scholarly journals Self-organized phase-transition lithography for all-inorganic photonic textures

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Bo Zhang ◽  
Dezhi Tan ◽  
Zhuo Wang ◽  
Xiaofeng Liu ◽  
Beibei Xu ◽  
...  
Keyword(s):  
Phase Transition ◽  
High Efficiency ◽  
Three Dimensional ◽  
Research Direction ◽  
Structural Features ◽  
Ultrafast Laser ◽  
Material System ◽  
Self Organized ◽  
Wide Range ◽  
Matter Interaction

AbstractRealizing general processing applicable to various materials by one basic tool has long been considered a distant dream. Fortunately, ultrafast laser–matter interaction has emerged as a highly universal platform with unprecedented optical phenomena and provided implementation paths for advanced manufacturing with novel functionalities. Here, we report the establishment of a three-dimensional (3D) focal-area interference field actively induced by a single ultrafast laser in transparent dielectrics. Relying on this, we demonstrate a radically new approach of self-organized phase-transition lithography (SOPTL) to achieve super-resolution construction of embedded all-inorganic photonic textures with extremely high efficiency. The generated textures exhibit a tunable photonic bandgap (PBG) in a wide range from ~1.3 to ~2 μm. More complicated interlaced textures with adjustable structural features can be fabricated within a few seconds, which is not attainable with any other conventional techniques. Evidence suggests that the SOPTL is extendable to more than one material system. This study augments light–matter interaction physics, offers a promising approach for constructing robust photonic devices, and opens up a new research direction in advanced lithography.

Solid phase formation of silicon nanocrystals by bulk ultrafast laser-matter interaction

2007 ◽  
Vol 32 (24) ◽  
pp. 3474 ◽  
Author(s):  
Amir H. Nejadmalayeri ◽  
Philip Scrutton ◽  
Jacky Mak ◽  
Amr S. Helmy ◽  
Peter R. Herman ◽  
...  
Keyword(s):  
Phase Formation ◽  
Silicon Nanocrystals ◽  
Solid Phase ◽  
Ultrafast Laser ◽  
Matter Interaction

scholarly journals Time-resolved tomography of ultrafast laser-matter interaction

2018 ◽  
Vol 26 (3) ◽  
pp. 2873 ◽  
Author(s):  
Klaus Bergner ◽  
Daniel Flamm ◽  
Michael Jenne ◽  
Malte Kumkar ◽  
Andreas Tünnermann ◽  
...  
Keyword(s):  
Ultrafast Laser ◽  
Time Resolved ◽  
Matter Interaction

Laser-matter interaction in intense laser fields

1993 ◽  
Vol 90 ◽  
pp. 1275-1282 ◽  
Author(s):  
LA Lompré ◽  
P Monot ◽  
T Auguste ◽  
G Mainfray ◽  
C Manus
Keyword(s):  
Intense Laser ◽  
Intense Laser Fields ◽  
Laser Fields ◽  
Matter Interaction

The LIL facility: An experimental tool for laser-matter interaction

2006 ◽  
Vol 133 ◽  
pp. 727-730 ◽  
Author(s):  
P. Eyharts ◽  
J. M. Di-Nicola ◽  
C. Féral ◽  
E. Germain ◽  
H. Graillot ◽  
...  
Keyword(s):  
Experimental Tool ◽  
Matter Interaction

Ultrafast laser processing of ceramics: Comprehensive survey of laser parameters

2021 ◽  
Vol 33 (1) ◽  
pp. 012009
Author(s):  
Aiko Narazaki ◽  
Hideyuki Takada ◽  
Dai Yoshitomi ◽  
Kenji Torizuka ◽  
Yohei Kobayashi
Keyword(s):  
Laser Processing ◽  
Ultrafast Laser ◽  
Laser Parameters ◽  
Comprehensive Survey

Progress in ultrafast laser space-selective welding

2020 ◽  
Vol 13 (6) ◽  
pp. 1-15
Author(s):  
ZHANG Guo-dong ◽  
◽  
CHENG Guang-hua ◽  
ZHANG Wei ◽  
Keyword(s):  
Ultrafast Laser

Quantum description of light–matter coupling

2017 ◽  
Author(s):  
Alexey V. Kavokin ◽  
Jeremy J. Baumberg ◽  
Guillaume Malpuech ◽  
Fabrice P. Laussy
Keyword(s):  
Cavity Mode ◽  
Optical Field ◽  
Level System ◽  
Bloch Equations ◽  
Optical Bloch Equations ◽  
Matter Coupling ◽  
Matter Interaction ◽  
Light Matter Interaction ◽  
Full Quantum ◽  
The Ideal

In this chapter we study with the tools developed in Chapter 3 the basic models that are the foundations of light–matter interaction. We start with Rabi dynamics, then consider the optical Bloch equations that add phenomenologically the lifetime of the populations. As decay and pumping are often important, we cover the Lindblad form, a correct, simple and powerful way to describe various dissipation mechanisms. Then we go to a full quantum picture, quantizing also the optical field. We first investigate the simpler coupling of bosons and then culminate with the Jaynes–Cummings model and its solution to the quantum interaction of a two-level system with a cavity mode. Finally, we investigate a broader family of models where the material excitation operators differ from the ideal limits of a Bose and a Fermi field.

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