Surface relief gratings on azo polymer films through reversible photoisomerization by the irradiation of a monochromatic light

2006 ◽  
Vol 102 (4) ◽  
pp. 3123-3126 ◽  
Author(s):  
Md. Zahangir Alam ◽  
Tomoko Ohmachi ◽  
Tomonari Ogata ◽  
Takamasa Nonaka ◽  
Seiji Kurihara
Keyword(s):  
Polymer Films ◽  
Surface Relief ◽  
Monochromatic Light ◽  
Azo Polymer ◽  
Surface Relief Gratings

Analysis of Surface Relief Gratings on Azo Polymer Films

2007 ◽  
Vol 50 (4) ◽  
pp. 1022 ◽  
Author(s):  
Cha-Hwan Oh ◽  
Ui-Jung Hwang ◽  
Jung-Sung Kim ◽  
Yong-Sung Kim ◽  
Jae-Hwang Lee ◽  
...  
Keyword(s):  
Polymer Films ◽  
Surface Relief ◽  
Azo Polymer ◽  
Surface Relief Gratings

Experimental studies of surface relief gratings on polymer Films

1995 ◽  
Vol 413 ◽  
Author(s):  
X. L. Jiang ◽  
D. Y. Kim ◽  
L. Li ◽  
V. Shivshankar ◽  
J. Kumar ◽  
...  
Keyword(s):  
Laser Beam ◽  
Polymer Films ◽  
Surface Relief ◽  
Experimental Studies ◽  
Laser Beams ◽  
Recording Conditions ◽  
Surface Modulation ◽  
High Diffraction Efficiency ◽  
Surface Relief Gratings ◽  
High Diffraction

ABSTRACTWe report our investigation on the recording of surface relief gratings on azobenzene containing polymer films by laser beams with different polarizations. Experimental evidence shows that it is necessary to have spatial variations of both magnitude and direction of net electric field in the films to record surface relief gratings. Large surface modulation (> 3500 Å) and high diffraction efficiency (about 30%) were obtained under optimized recording conditions. In addition, polarization dependent erasure of the gratings by a single laser beam has been studied.

Well-ordered TiO2nanostructures fabricated using surface relief gratings on polymer films

2006 ◽  
Vol 16 (4) ◽  
pp. 370-375 ◽  
Author(s):  
Seok-Soon Kim ◽  
Chaemin Chun ◽  
Jae-Chul Hong ◽  
Dong-Yu Kim
Keyword(s):  
Polymer Films ◽  
Surface Relief ◽  
Surface Relief Gratings

Photoisomerization behavior and photoinduced surface relief gratings on azopolymer film by a monochromatic light irradiation

2006 ◽  
Vol 29 (4) ◽  
pp. 365-370 ◽  
Author(s):  
Md. Zahangir Alam ◽  
Tomoko Ohmachi ◽  
Tomonari Ogata ◽  
Takamasa Nonaka ◽  
Seiji Kurihara
Keyword(s):  
Surface Relief ◽  
Monochromatic Light ◽  
Light Irradiation ◽  
Surface Relief Gratings

Duplication of Photoinduced Azo Polymer Surface-Relief Gratings through a Soft Lithographic Approach

Langmuir ◽  
2006 ◽  
Vol 22 (17) ◽  
pp. 7405-7410 ◽  
Author(s):  
Bin Liu ◽  
Mingqing Wang ◽  
Yaning He ◽  
Xiaogong Wang
Keyword(s):  
Surface Relief ◽  
Polymer Surface ◽  
Azo Polymer ◽  
Surface Relief Gratings
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