Nonlinear diffraction in sub-critical femtosecond inscription

Sergei K. Turitsyn; Vladimir Mezentsev; Mykhaylo Dubov; Alexander M. Rubenchik; Michail P. Fedoruk; Evgeny V. Podivilov

doi:10.1109/CLEOE-IQEC.2007.4386663

Nonlinear diffraction in sub-critical femtosecond inscription

Sergei K. Turitsyn, Vladimir Mezentsev, Mykhaylo Dubov, Alexander M. Rubenchik, Michail P. Fedoruk, Evgeny V. Podivilov

Aston Institute of Photonic Technologies (AiPT)

Research output: Chapter in Book/Published conference output › Conference publication

Abstract

Material processing using high-intensity femtosecond (fs) laser pulses is a fast developing technology holding potential for direct writing of multi-dimensional optical structures in transparent media. In this work we re-examine nonlinear diffraction theory in context of fs laser processing of silica in sub-critical (input power less than the critical power of self-focusing) regime. We have applied well known theory, developed by Vlasov, Petrishev and Talanov, that gives analytical description of the evolution of a root-mean-square beam (not necessarily Gaussian) width RRMS(z) in medium with the Kerr nonlinearity.

Original language	English
Title of host publication	European Conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007.
Place of Publication	München (DE)
Publisher	IEEE
Pages	paper CM2-2-THU
Number of pages	1
ISBN (Print)	9781424409310
DOIs	https://doi.org/10.1109/CLEOE-IQEC.2007.4386663
Publication status	Published - 1 Dec 2007
Event	The European Conference on Lasers and Electro-Optics (CLEO-Europe 2007) - Munich, Germany Duration: 17 Jun 2007 → …

Conference

Conference	The European Conference on Lasers and Electro-Optics (CLEO-Europe 2007)
Country/Territory	Germany
City	Munich
Period	17/06/07 → …

Bibliographical note

The European Conference on Lasers and Electro-Optics (CLEO-E), Mu¨nchen (DE), 17 June 2007, Microprocessing (CM2) CLEO/Europe and IQEC 2007 Conference Digest, (Optical Society of America, 2007), paper CM2_2.

Keywords

high-speed optical techniques
laser beams
laser materials processing
optical Kerr effect
Kerr nonlinearity
direct writing
high-intensity femtosecond laser pulses
laser processing
material processing
multidimensional optical structures
nonlinear diffraction theory
root-mean-square beam
sub-critical femtosecond inscription
transparent media

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10.1109/CLEOE-IQEC.2007.4386663

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Turitsyn, S. K., Mezentsev, V., Dubov, M., Rubenchik, A. M., Fedoruk, M. P., & Podivilov, E. V. (2007). Nonlinear diffraction in sub-critical femtosecond inscription. In European Conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. (pp. paper CM2-2-THU). Article 4386663 IEEE. https://doi.org/10.1109/CLEOE-IQEC.2007.4386663

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title = "Nonlinear diffraction in sub-critical femtosecond inscription",

abstract = "Material processing using high-intensity femtosecond (fs) laser pulses is a fast developing technology holding potential for direct writing of multi-dimensional optical structures in transparent media. In this work we re-examine nonlinear diffraction theory in context of fs laser processing of silica in sub-critical (input power less than the critical power of self-focusing) regime. We have applied well known theory, developed by Vlasov, Petrishev and Talanov, that gives analytical description of the evolution of a root-mean-square beam (not necessarily Gaussian) width RRMS(z) in medium with the Kerr nonlinearity.",

keywords = "high-speed optical techniques, laser beams, laser materials processing, optical Kerr effect, Kerr nonlinearity, direct writing, high-intensity femtosecond laser pulses, laser processing, material processing, multidimensional optical structures, nonlinear diffraction theory, root-mean-square beam, sub-critical femtosecond inscription, transparent media",

author = "Turitsyn, {Sergei K.} and Vladimir Mezentsev and Mykhaylo Dubov and Rubenchik, {Alexander M.} and Fedoruk, {Michail P.} and Podivilov, {Evgeny V.}",

note = "The European Conference on Lasers and Electro-Optics (CLEO-E), Mu¨nchen (DE), 17 June 2007, Microprocessing (CM2) CLEO/Europe and IQEC 2007 Conference Digest, (Optical Society of America, 2007), paper CM2_2.; The European Conference on Lasers and Electro-Optics (CLEO-Europe 2007) ; Conference date: 17-06-2007",

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doi = "10.1109/CLEOE-IQEC.2007.4386663",

language = "English",

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pages = "paper CM2--2--THU",

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Turitsyn, SK, Mezentsev, V, Dubov, M, Rubenchik, AM, Fedoruk, MP & Podivilov, EV 2007, Nonlinear diffraction in sub-critical femtosecond inscription. in European Conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007.., 4386663, IEEE, München (DE), pp. paper CM2-2-THU, The European Conference on Lasers and Electro-Optics (CLEO-Europe 2007), Munich, Germany, 17/06/07. https://doi.org/10.1109/CLEOE-IQEC.2007.4386663

Nonlinear diffraction in sub-critical femtosecond inscription. / Turitsyn, Sergei K.; Mezentsev, Vladimir; Dubov, Mykhaylo et al.
European Conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007.. München (DE): IEEE, 2007. p. paper CM2-2-THU 4386663.

Research output: Chapter in Book/Published conference output › Conference publication

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AB - Material processing using high-intensity femtosecond (fs) laser pulses is a fast developing technology holding potential for direct writing of multi-dimensional optical structures in transparent media. In this work we re-examine nonlinear diffraction theory in context of fs laser processing of silica in sub-critical (input power less than the critical power of self-focusing) regime. We have applied well known theory, developed by Vlasov, Petrishev and Talanov, that gives analytical description of the evolution of a root-mean-square beam (not necessarily Gaussian) width RRMS(z) in medium with the Kerr nonlinearity.

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KW - Kerr nonlinearity

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KW - material processing

KW - multidimensional optical structures

KW - nonlinear diffraction theory

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BT - European Conference on Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007.

PB - IEEE

CY - München (DE)

T2 - The European Conference on Lasers and Electro-Optics (CLEO-Europe 2007)

Y2 - 17 June 2007

ER -

Nonlinear diffraction in sub-critical femtosecond inscription

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Keywords

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