Applications of non-collinear second harmonic generation in one-dimensional periodically poled crystals

2007 ◽  
Vol 277 (2) ◽  
pp. 423-426 ◽  
Author(s):  
Tal Ellenbogen ◽  
Ady Arie
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Periodically Poled ◽  
One Dimensional ◽  
Periodically Poled Crystals

Intrinsic Helical Twist and Chirality in Ultrathin Tellurium Nanowires

Nanoscale ◽  
2021 ◽  
Author(s):  
Alejandra Londono-Calderon ◽  
Darrick Williams ◽  
Matthew M Schneider ◽  
Benjamin H Savitzky ◽  
Colin Ophus ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Circular Polarization ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
One Dimensional ◽  
Helical Twist ◽  
The One ◽  
Tellurium Nanowires ◽  
Meso Scale

Robust atomic-to-meso-scale chirality is now observed in the one-dimensional form of tellurium. This enables a large and counter-intuitive circular-polarization dependent second harmonic generation response above 0.2 which is not present...

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