Formation of highaspect-ratio channels of submillimeter diameter in polymethyl methacrylate by CO and СО2 lasers radiation
https://doi.org/10.17586/0021-34542023-66-9-789-797
Abstract
Results of experiments on the formation of submillimeter-diameter channels with a large aspect ratio (~100) in polymethyl methacrylate due to selected laser beam focusing parameters and the average power of a highfrequency pumped CO laser are presented. A comparative analysis of the possibilities of forming channels in polymethyl methacrylate using radiation from CO and CO2 lasers with high-frequency pumping is performed. Submillimeter channels with high aspect ratio can be used to create microfluidic chips.
About the Authors
A. A. Ionin
P. N. Lebedev Physical Institute of the RAS
Russian Federation
Russian Federation
Andrey A. Ionin - Dr. Sci., Professor; Gas Lasers Lab; Director of Department
Moscow
M. V. Ionin
P. N. Lebedev Physical Institute of the RAS
Russian Federation
Russian Federation
Maxim V. Ionin — Gas Lasers Lab; Junior Researcher
Moscow
Yu. M. Klimachev
P. N. Lebedev Physical Institute of the RAS
Russian Federation
Russian Federation
Yuriy M. Klimachev — PhD, Associate Professor; Gas Lasers Lab; Senior Researcher
Moscow
A. Yu. Kozlov
P. N. Lebedev Physical Institute of the RAS
Russian Federation
Russian Federation
Andrey Yu. Kozlov — PhD; Gas Lasers Lab; Senior Researcher
Moscow
D. V. Sinitsyn
P. N. Lebedev Physical Institute of the RAS
Russian Federation
Russian Federation
Dmitry V. Sinitsyn — PhD, Associate Professor; Gas Lasers Lab; Leading Researcher
Moscow
O. A. Rulev
P. N. Lebedev Physical Institute of the RAS
Russian Federation
Russian Federation
Oleg A. Rulev — Gas Lasers Lab; Junior Researcher
Moscow
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Review
For citations:
Ionin A.A., Ionin M.V., Klimachev Yu.M., Kozlov A.Yu., Sinitsyn D.V., Rulev O.A. Formation of highaspect-ratio channels of submillimeter diameter in polymethyl methacrylate by CO and СО2 lasers radiation. Journal of Instrument Engineering. 2023;66(9):789-797. (In Russ.) https://doi.org/10.17586/0021-34542023-66-9-789-797
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