Surface-relief gratings with anti-reflective nanostructures for panchromatic astronomical low/medium/high resolution spectroscopic surveys

2020 ◽  
Author(s):  
Hanshin Lee ◽  
Menelaos K. Poutous ◽  
Cindy Brooks
Keyword(s):  
High Resolution ◽  
Surface Relief ◽  
Surface Relief Gratings

scholarly journals Noise minimised high resolution digital holographic microscopy applied to surface topography

2018 ◽  
Vol 42 (2) ◽  
pp. 267-272 ◽  
Author(s):  
E. Achimova ◽  
V. Abaskin ◽  
D. Claus ◽  
G. Pedrini ◽  
I. Shevkunov ◽  
...  
Keyword(s):  
Fourier Transform ◽  
High Resolution ◽  
Surface Relief ◽  
Digital Holographic Microscopy ◽  
Surface Microstructure ◽  
Wavefront Reconstruction ◽  
Quantitative Measurements ◽  
Holographic Microscopy ◽  
Surface Relief Gratings ◽  
Atom Force Microscope

The topography of surface relief gratings was studied by digital holographic microscopy. The applicability of the method for quantitative measurements of surface microstructure at nanoscale was demonstrated. The method for wavefront reconstruction of surface relief from a digital hologram recorded in off-axis configuration was also applied. The main feature is noise filtration due to the presence of noise in the recorded intensity distribution and the use of all orders of the hologram. Reconstruction results proved a better effectiveness of our approach for topography studying of relief grating patterned on a ChG As2S3 – Se nanomultilayers in comparison with standard Fourier Transform and Atom Force Microscope methods.

Effects of solvent, film thickness, and hydrogen bonding on surface-relief gratings

2009 ◽  
Vol 49 (5) ◽  
pp. 922-929 ◽  
Author(s):  
Woo-Hyuk Jung ◽  
Ki-Tae Lee ◽  
Dong-Han Lee ◽  
Sang-Cheol Han ◽  
Yang Kim ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Film Thickness ◽  
Surface Relief ◽  
Surface Relief Gratings

The Role of Azopolymer/Dendrimer Layer-by-Layer Film Architecture in Photoinduced Birefringence and the Formation of Surface-Relief Gratings

Langmuir ◽  
2006 ◽  
Vol 22 (14) ◽  
pp. 6177-6180 ◽  
Author(s):  
David S. dos Santos, ◽  
Marcos R. Cardoso ◽  
Fabio L. Leite ◽  
Ricardo F. Aroca ◽  
Luiz H. C. Mattoso ◽  
...  
Keyword(s):  
Surface Relief ◽  
Layer By Layer ◽  
Layer Film ◽  
Photoinduced Birefringence ◽  
Surface Relief Gratings

scholarly journals Fabrication of switchable liquid crystal devices using surface relief gratings in photopolymer

2007 ◽  
Vol 20 (S1) ◽  
pp. 198-201 ◽  
Author(s):  
Pavani Kotakonda ◽  
Izabela Naydenova ◽  
Robert Howard ◽  
Suzanne Martin ◽  
Vincent Toal
Keyword(s):  
Liquid Crystal ◽  
Surface Relief ◽  
Liquid Crystal Devices ◽  
Surface Relief Gratings

Surface relief gratings generated by pulsed holography: A simple way to polymer nanostructures without isomerizing side-chains

2001 ◽  
Vol 114 (3) ◽  
pp. 1344-1349 ◽  
Author(s):  
O. Baldus ◽  
A. Leopold ◽  
R. Hagen ◽  
T. Bieringer ◽  
S. J. Zilker
Keyword(s):  
Surface Relief ◽  
Side Chains ◽  
Polymer Nanostructures ◽  
Surface Relief Gratings
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