Spatial frequency doubling lithography (SFDL) of periodic structures for integrated optical circuit technology

1989 ◽  
Vol 7 (9) ◽  
pp. 1386-1393 ◽  
Author(s):  
T.E. Jewell ◽  
D.L. White
Keyword(s):  
Spatial Frequency ◽  
Periodic Structures ◽  
Frequency Doubling ◽  
Optical Circuit ◽  
Integrated Optical ◽  
Circuit Technology

Observations on Spatial-Frequency Doubling

Perception ◽  
1974 ◽  
Vol 3 (1) ◽  
pp. 81-86 ◽  
Author(s):  
C W Tyler
Keyword(s):  
Spatial Frequency ◽  
Transient Response ◽  
Frequency Doubling ◽  
Amacrine Cells ◽  
Distortion Model ◽  
Detection Model ◽  
Disparity Detection

The involvement of disparity detectors in the perception of spatial-frequency doubling in a flickering grating was tested by viewing the grating horizontally. Frequency doubling was unimpaired, and must therefore occur independently of disparity detection. A distortion model of frequency doubling was compared with a flicker-detection model, in predicting the appearance of nonsinusoidal gratings. The results support the flicker-detection model but not the distortion model. Physiological considerations suggest that spatial-frequency doubling may be mediated by the transient response of the amacrine cells in the retina.

Integrated Optical Circuit Engineering For Optical Fiber Gyrocopes

1988 ◽  
Author(s):  
Julian P. Bristow ◽  
Albert C. We ◽  
M. Keur ◽  
Greg Lukas ◽  
Daniel M. .. Ott ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Optical Circuit ◽  
Integrated Optical

Insights for mfVEPs from perimetry using large spatial frequency-doubling and near frequency-doubling stimuli in glaucoma

2020 ◽  
Vol 141 (1) ◽  
pp. 45-55
Author(s):  
Siti Nurliyana Abdullah ◽  
Gordon F. Sanderson ◽  
Mohd Aziz Husni ◽  
Ted Maddess
Keyword(s):  
Spatial Frequency ◽  
Frequency Doubling

scholarly journals Ultrahigh spatial-frequency, high-contrast periodic structures produced by interference lithography

1996 ◽  
Author(s):  
H. T. Nguyen ◽  
J. A. Britten ◽  
R. D. Boyd ◽  
B. D. Shore ◽  
M. D. Perry
Keyword(s):  
Spatial Frequency ◽  
Periodic Structures ◽  
Interference Lithography ◽  
High Contrast
Sign in / Sign up

Export Citation Format

Share Document