Detailed analysis of inverse Fourier transform techniques to uniquely infer second-order nonlinearity profile of thin films

2005 ◽  
Vol 97 (1) ◽  
pp. 013502 ◽  
Author(s):  
Aydogan Ozcan ◽  
Michel J. F. Digonnet ◽  
Gordon S. Kino
Keyword(s):  
Thin Films ◽  
Fourier Transform ◽  
Detailed Analysis ◽  
Inverse Fourier Transform ◽  
Second Order ◽  
Second Order Nonlinearity

Second‐order nonlinearity of nonpoled polymeric thin films doped with pyrylium salts with blue window characteristics

1996 ◽  
Vol 69 (19) ◽  
pp. 2813-2815 ◽  
Author(s):  
Hideki Nakayama ◽  
Ryoka Matsushima ◽  
Naomichi Okamoto ◽  
Atsushi Mizuno ◽  
Okihiro Sugihara ◽  
...  
Keyword(s):  
Thin Films ◽  
Second Order ◽  
Polymeric Thin Films ◽  
Pyrylium Salts ◽  
Second Order Nonlinearity

Optical second order nonlinearity in ultraviolet poled chalcogenide thin films

2015 ◽  
Vol 44 (4) ◽  
pp. 417-422 ◽  
Author(s):  
Sunita Rani ◽  
Devendra Mohan ◽  
Anil Kumar ◽  
Rajesh Punia
Keyword(s):  
Thin Films ◽  
Second Order ◽  
Chalcogenide Thin Films ◽  
Second Order Nonlinearity

Nonlinear Analysis of Visual Evoked Potentials Elicited by Color Stimulation

1997 ◽  
Vol 36 (04/05) ◽  
pp. 315-318 ◽  
Author(s):  
K. Momose ◽  
K. Komiya ◽  
A. Uchiyama
Keyword(s):  
Visual System ◽  
Evoked Potentials ◽  
Visual Evoked Potentials ◽  
Normal Subjects ◽  
Second Order ◽  
First Order ◽  
The Relationship ◽  
Perceived Color ◽  
Second Order Nonlinearity ◽  
Visual Evoked

Abstract:The relationship between chromatically modulated stimuli and visual evoked potentials (VEPs) was considered. VEPs of normal subjects elicited by chromatically modulated stimuli were measured under several color adaptations, and their binary kernels were estimated. Up to the second-order, binary kernels obtained from VEPs were so characteristic that the VEP-chromatic modulation system showed second-order nonlinearity. First-order binary kernels depended on the color of the stimulus and adaptation, whereas second-order kernels showed almost no difference. This result indicates that the waveforms of first-order binary kernels reflect perceived color (hue). This supports the suggestion that kernels of VEPs include color responses, and could be used as a probe with which to examine the color visual system.

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