Fabrication of Surface Relief Optical Elements in Ternary Chalcogenide Thin Films by Direct Laser Writing

2015 ◽  
Author(s):  
I. Voynarovych ◽  
R. Poehlmann ◽  
S. Schroeter ◽  
M. Vlcek
Keyword(s):  
Thin Films ◽  
Surface Relief ◽  
Direct Laser Writing ◽  
Laser Writing ◽  
Optical Elements ◽  
Ternary Chalcogenide ◽  
Direct Laser ◽  
Chalcogenide Thin Films

Direct Laser Writing Using Chalcogenide Thin Films

2019 ◽  
Author(s):  
C. Moisset ◽  
J-Y. Natoli ◽  
A. Bourgade ◽  
J. Lumeau ◽  
K. Iliopoulos
Keyword(s):  
Thin Films ◽  
Direct Laser Writing ◽  
Laser Writing ◽  
Direct Laser ◽  
Chalcogenide Thin Films

scholarly journals STUDY OF FILMS OF TRANSITION METALS AS MATERIALS FOR LASER NANOSTRUCTURING

2021 ◽  
Vol 8 ◽  
pp. 241-247
Author(s):  
Roman I. Kuts ◽  
Victor P. Korolkov ◽  
Vladimir N. Khomutov ◽  
Anatoly I. Malyshev ◽  
Sergey L. Mikerin
Keyword(s):  
Thin Films ◽  
Transition Metals ◽  
Fused Silica ◽  
Point Of View ◽  
Direct Laser Writing ◽  
Periodic Nanostructures ◽  
Laser Writing ◽  
Oxide Nanostructures ◽  
Direct Laser ◽  
Silica Substrates

This paper presents the results of a study of direct laser writing on thin films of transition metals (Hf, Ti, Zr, Ta, V). The films were deposited on fused silica substrates. A comparison of laser writing on the indicated films is carried out from the point of view of the presence of contour writing. As it was proved earlier, when writing on zirconium films, contour writing leads to formation of periodic nanostructures with a period equal to the writing step (250-500 nm). Materials were identified that are promising from the point of view of writing oxide nanostructures for the further formation of the diffraction phase microrelief of DOEs.

Fabrication of diffractive optical elements by direct laser-writing with circular scanning

1995 ◽  
Author(s):  
Voldemar P. Koronkevich ◽  
Valery P. Kiryanov ◽  
Victor P. Korolkov ◽  
Alexander G. Poleshchuk ◽  
Vadim V. Cherkashin ◽  
...  
Keyword(s):  
Diffractive Optical Elements ◽  
Direct Laser Writing ◽  
Laser Writing ◽  
Optical Elements ◽  
Direct Laser

scholarly journals EXPERIMENTAL RESEARCH OF THE RELATIONSHIP BETWEEN CHANGES OF COEFFICIENTS OF TRANSMITTANCE AND REFLECTION OF ZIRCONIUM FILMS AT DIRECT LASER WRITING

2019 ◽  
Vol 8 ◽  
pp. 34-40
Author(s):  
Roman Kuts ◽  
Victor Korolkov ◽  
Ruslan Shimansky ◽  
Vladimir Khomutov ◽  
Anatoly Malyshev
Keyword(s):  
Direct Detection ◽  
Video Camera ◽  
Optical Microscope ◽  
Beam Power ◽  
Direct Laser Writing ◽  
Laser Writing ◽  
Optical Elements ◽  
Laser Beam Power ◽  
Direct Laser ◽  
The Relationship

The paper is devoted to study of the characteristics of thin metal films of zirconium in laser-induced oxidation in order to create a technology for direct laser writing of high-resolution diffractive optical elements. To study the optical characteristics of the recorded structures, we used the method of direct detection of the transmission of microstructures using an optical microscope with video camera. Quantitative characteristics of the dependences of the transmission of the irradiated film on the laser beam power on samples with a film thickness of 80 nm were obtained. The regime of nano-grating formation has been found and studied qualitatively.

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