Ultra-high resolution optical coherence tomography for encapsulation quality inspection

Jakub Czajkowski; Tapio E J Fabritius; Jacek P. Ulański; Tomasz Marszałek; Maciej Gazicki-Lipman; Andrzej Nosal; Rafal Śliz; Erkki Alarousu; Tuukka Prykäri; Risto Antero Myllylä̈; Ghassan E. Jabbour

doi:10.1007/s00340-011-4699-5

Ultra-high resolution optical coherence tomography for encapsulation quality inspection

Jakub Czajkowski, Tapio E J Fabritius, Jacek P. Ulański, Tomasz Marszałek, Maciej Gazicki-Lipman, Andrzej Nosal, Rafal Śliz, Erkki Alarousu, Tuukka Prykäri, Risto Antero Myllylä̈, Ghassan E. Jabbour

Physical Sciences and Engineering

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

We present the application of ultra-high resolution optical coherence tomography (UHR-OCT) in evaluation of thin, protective films used in printed electronics. Two types of sample were investigated: microscopy glass and organic field effect transistor (OFET) structure. Samples were coated with thin (1-3 μm) layer of parylene C polymer. Measurements were done using experimental UHR-OCT device based on a Kerr-lens mode locked Ti: sapphire femtosecond laser, photonic crystal fibre and modified, free-space Michelson interferometer. Submicron resolution offered by the UHR-OCT system applied in the study enables registration of both interfaces of the thin encapsulation layer. Complete, volumetric characterisation of protective layers is presented, demonstrating possibility to use OCT for encapsulation quality inspection. © Springer-Verlag 2011.

Original language	English (US)
Pages (from-to)	649-657
Number of pages	9
Journal	Applied Physics B
Volume	105
Issue number	3
DOIs	https://doi.org/10.1007/s00340-011-4699-5
State	Published - Aug 28 2011

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: Presented study was done within PolyNet project and has been funded from the European Community's Seventh Framework Programme (FP7/2007-2013) under the grant agreement No. 214006. In addition, the authors would like to thank the Academy of Finland for the support in their research on UHR-OCT.

ASJC Scopus subject areas

General Physics and Astronomy
Physics and Astronomy (miscellaneous)

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title = "Ultra-high resolution optical coherence tomography for encapsulation quality inspection",

abstract = "We present the application of ultra-high resolution optical coherence tomography (UHR-OCT) in evaluation of thin, protective films used in printed electronics. Two types of sample were investigated: microscopy glass and organic field effect transistor (OFET) structure. Samples were coated with thin (1-3 μm) layer of parylene C polymer. Measurements were done using experimental UHR-OCT device based on a Kerr-lens mode locked Ti: sapphire femtosecond laser, photonic crystal fibre and modified, free-space Michelson interferometer. Submicron resolution offered by the UHR-OCT system applied in the study enables registration of both interfaces of the thin encapsulation layer. Complete, volumetric characterisation of protective layers is presented, demonstrating possibility to use OCT for encapsulation quality inspection. {\textcopyright} Springer-Verlag 2011.",

author = "Jakub Czajkowski and Fabritius, {Tapio E J} and Ula{\'n}ski, {Jacek P.} and Tomasz Marsza{\l}ek and Maciej Gazicki-Lipman and Andrzej Nosal and Rafal {\'S}liz and Erkki Alarousu and Tuukka Pryk{\"a}ri and Myllyl{\"a}̈, {Risto Antero} and Jabbour, {Ghassan E.}",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: Presented study was done within PolyNet project and has been funded from the European Community's Seventh Framework Programme (FP7/2007-2013) under the grant agreement No. 214006. In addition, the authors would like to thank the Academy of Finland for the support in their research on UHR-OCT.",

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doi = "10.1007/s00340-011-4699-5",

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AU - Czajkowski, Jakub

AU - Fabritius, Tapio E J

AU - Ulański, Jacek P.

AU - Marszałek, Tomasz

AU - Gazicki-Lipman, Maciej

AU - Nosal, Andrzej

AU - Śliz, Rafal

AU - Alarousu, Erkki

AU - Prykäri, Tuukka

AU - Myllylä̈, Risto Antero

AU - Jabbour, Ghassan E.

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: Presented study was done within PolyNet project and has been funded from the European Community's Seventh Framework Programme (FP7/2007-2013) under the grant agreement No. 214006. In addition, the authors would like to thank the Academy of Finland for the support in their research on UHR-OCT.

PY - 2011/8/28

Y1 - 2011/8/28

N2 - We present the application of ultra-high resolution optical coherence tomography (UHR-OCT) in evaluation of thin, protective films used in printed electronics. Two types of sample were investigated: microscopy glass and organic field effect transistor (OFET) structure. Samples were coated with thin (1-3 μm) layer of parylene C polymer. Measurements were done using experimental UHR-OCT device based on a Kerr-lens mode locked Ti: sapphire femtosecond laser, photonic crystal fibre and modified, free-space Michelson interferometer. Submicron resolution offered by the UHR-OCT system applied in the study enables registration of both interfaces of the thin encapsulation layer. Complete, volumetric characterisation of protective layers is presented, demonstrating possibility to use OCT for encapsulation quality inspection. © Springer-Verlag 2011.

AB - We present the application of ultra-high resolution optical coherence tomography (UHR-OCT) in evaluation of thin, protective films used in printed electronics. Two types of sample were investigated: microscopy glass and organic field effect transistor (OFET) structure. Samples were coated with thin (1-3 μm) layer of parylene C polymer. Measurements were done using experimental UHR-OCT device based on a Kerr-lens mode locked Ti: sapphire femtosecond laser, photonic crystal fibre and modified, free-space Michelson interferometer. Submicron resolution offered by the UHR-OCT system applied in the study enables registration of both interfaces of the thin encapsulation layer. Complete, volumetric characterisation of protective layers is presented, demonstrating possibility to use OCT for encapsulation quality inspection. © Springer-Verlag 2011.

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Ultra-high resolution optical coherence tomography for encapsulation quality inspection

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