scholarly journals Spatio-temporal visualization of light transport in complex photonic structures

2016 ◽  
Vol 5 (5) ◽  
pp. e16090-e16090 ◽  
Author(s):  
Lorenzo Pattelli ◽  
Romolo Savo ◽  
Matteo Burresi ◽  
Diederik S Wiersma
Keyword(s):  
Light Transport ◽  
Photonic Structures ◽  
Spatio Temporal

Light transport in PT photonic structures with hidden symmetries

CLEO: 2014 ◽  
2014 ◽  
Author(s):  
M.H. Teimourpour ◽  
R. El-Ganainy ◽  
A. Eisfeld ◽  
D.N. Christodoulides
Keyword(s):  
Light Transport ◽  
Hidden Symmetries ◽  
Photonic Structures

scholarly journals Imaging light transport at the femtosecond scale

2019 ◽  
Author(s):  
Lorenzo Pattelli
Keyword(s):  
Common Property ◽  
Light Propagation ◽  
Hot Water ◽  
Light Transport ◽  
Analytical Models ◽  
Scattering Media ◽  
Simple Diffusion ◽  
Optical Gating ◽  
Spatio Temporal ◽  
Simple Diffusion Model

Paper, milk, clouds and white paint share a common property: they are opaque disordered media through which light scatters randomly rather than propagating in a straight path. For very thick and turbid media, indeed, light eventually propagates in a ‘diffusive’ way, i.e. similarly to how tea infuses through hot water. Frequently though, a material is neither perfectly opaque nor transparent and the simple diffusion model does not hold. In this work, we developed a novel optical-gating setup that allowed us to observe light transport in scattering media with sub-ps time resolution. An array of unexplored aspects of light propagation emerged from this spatio-temporal description, unveiling transport regimes that were previously inaccessibile due to the extreme time scales involved and the lack of analytical models.

scholarly journals Polarimetric spatio-temporal light transport probing

2021 ◽  
Vol 40 (6) ◽  
pp. 1-18
Author(s):  
Seung-Hwan Baek ◽  
Felix Heide
Keyword(s):  
Light Transport ◽  
Spatio Temporal

scholarly journals Light transport inPT-invariant photonic structures with hidden symmetries

2014 ◽  
Vol 90 (5) ◽  
Author(s):  
M. H. Teimourpour ◽  
R. El-Ganainy ◽  
A. Eisfeld ◽  
A. Szameit ◽  
D. N. Christodoulides
Keyword(s):  
Light Transport ◽  
Hidden Symmetries ◽  
Photonic Structures

Spatio-temporal imaging of light transport in strongly scattering media

2016 ◽  
Author(s):  
Amaury Badon ◽  
Dayan Li ◽  
Geoffroy Lerosey ◽  
Claude Boccara ◽  
Mathias Fink ◽  
...  
Keyword(s):  
Light Transport ◽  
Scattering Media ◽  
Spatio Temporal

scholarly journals Spatio-temporal imaging of light transport in highly scattering media under white light illumination

Optica ◽  
2016 ◽  
Vol 3 (11) ◽  
pp. 1160 ◽  
Author(s):  
Amaury Badon ◽  
Dayan Li ◽  
Geoffroy Lerosey ◽  
A. Claude Boccara ◽  
Mathias Fink ◽  
...  
Keyword(s):  
White Light ◽  
Light Transport ◽  
Light Illumination ◽  
Scattering Media ◽  
Spatio Temporal ◽  
White Light Illumination
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