Laser thermal recording on non-homogeneous medium

Anatoliy S. Lapchuk; Ivan V. Gorbov; Andriy A. Kryuchyn; Yuriy O. Borodin

doi:10.1117/12.2178482

18 May 2015 Laser thermal recording on non-homogeneous medium

Anatoliy S. Lapchuk, Ivan V. Gorbov, Andriy A. Kryuchyn, Yuriy O. Borodin

Proceedings Volume 9503, Nonlinear Optics and Applications IX; 950313 (2015) https://doi.org/10.1117/12.2178482
Event: SPIE Optics + Optoelectronics, 2015, Prague, Czech Republic

Abstract

The non-homogeneous multilayer medium was proposed for laser thermal recording. The mathematical model of laser thermal recording based on the phase transition of non-homogeneous medium (such as melting, ablation, evaporation) to simulate and optimize was developed. It was shown that in multilayer recording medium can be performed narrower structures than in monolayer films on similar conditions. It was shown that for getting small structures the thermoconduction of recording medium should be much smaller than the thermoconduction of substrate on which a medium is deposited. It was demonstrated that in the case of strong light absorption in recording layer its thermal conductivity must be sufficiently large to ensure the transfer of heat on a distance that equals to the thickness of the layer during a time interval equals to the difference in time for warming up to the phase transition temperature of the central part of the light spots and area that separated from a center of light spot on a distance equals to the thickness of layer.

Citation Download Citation

Anatoliy S. Lapchuk, Ivan V. Gorbov, Andriy A. Kryuchyn, and Yuriy O. Borodin "Laser thermal recording on non-homogeneous medium", Proc. SPIE 9503, Nonlinear Optics and Applications IX, 950313 (18 May 2015); https://doi.org/10.1117/12.2178482

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available