Zobrazeno 1 - 10 of 38 pro vyhledávání: '"Marianne, Hiltunen"'
1
Polymer interposer for efficient light coupling into 3 µm silicon-on-insulator waveguides
Autor: Ben Wälchli, Päivi Heimala, Tapani Vehmas, Mikko Harjanne, Marianne Hiltunen, Timo Aalto
Publikováno v: Hiltunen, M, Harjanne, M T, Vehmas, T, Wälchli, B, Heimala, P & Aalto, T 2020, Polymer interposer for efficient light coupling into 3 μm silicon-on-insulator waveguides . in H Schröder & R T Chen (eds), Optical Interconnects XX ., 112860I, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 11286, Optical Interconnects XX 2020, San Francisco, California, United States, 4/02/20 . https://doi.org/10.1117/12.2541521
The polymer waveguide taper structures are designed for interfacing 3 μm silicon-on-insulator (SOI) devices to standard single mode SM fiber. The structure consists of polymer waveguide with its optical facets compatible with the modes of single-mod
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b714c484483adbad6196ab9bbb4193e5
https://doi.org/10.1117/12.2541521
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2
Roll-to-roll fabrication of integrated PDMS–paper microfluidics for nucleic acid amplification
Autor: Sanna Aikio, Jussi Hiltunen, Johanna Hiitola-Keinänen, Leena Hakalahti, Olli-Heikki Huttunen, Marianne Hiltunen, Mikko Harjanne, Luke P. Lee, Christina Liedert, Marika Kurkinen
Publikováno v: Hiltunen, J, Liedert, C, Hiltunen, M, Huttunen, O-H, Hiitola-Keinänen, J, Aikio, S, Harjanne, M, Kurkinen, M, Hakalahti, L & Lee, L P 2018, ' Roll-to-roll fabrication of integrated PDMS–paper microfluidics for nucleic acid amplification ', Lab on a Chip, vol. 18, no. 11, pp. 1552-1559 . https://doi.org/10.1039/C8LC00269J
Microfluidic-based integrated molecular diagnostic systems, which are automated, sensitive, specific, user-friendly, robust, rapid, easy-to-use, and portable, can revolutionize future medicine. Current research and development largely relies on polyd
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2df43175d8db51f1281fc407c5e9d171
https://doi.org/10.1039/C8LC00269J
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3
Akademický článek
Nanoimprint Fabrication of Slot Waveguides
Autor: Marianne Hiltunen, Esa Heinonen, Jussi Hiltunen, Jarkko Puustinen, Jyrki Lappalainen, Pentti Karioja
Publikováno v: IEEE Photonics Journal, Vol 5, Iss 2, Pp 2200808-2200808 (2013)
A nanoimprint mold for optical waveguide applications was fabricated by combining photolithography and focused ion beam (FIB) milling. The feasibility of the proposed method was demonstrated by imprinting 15-mm-long Y-branch waveguides, which had nan
Externí odkaz: https://doaj.org/article/6f9b2b3c321c4f44a2dafbbf49525e9a
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4
Integration of fluidic channels and total internal reflection excitation with supercritical angle fluorescence detection
Autor: Aki Mäyrä, Annukka Kokkonen, Sanna Aikio, Markku Alamäki, Kirsi Tappura, Marianne Hiltunen
Publikováno v: EPJ Web of Conferences, Vol 215, p 15002 (2019)
Tappura, K, Mäyrä, A, Alamäki, M, Kokkonen, A, Aikio, S & Hiltunen, M 2019, ' Integration of fluidic channels and total internal reflection excitation with supercritical angle fluorescence detection ', EPJ Web of Conferences, vol. 215, 15002 . https://doi.org/10.1051/epjconf/201921515002
In many diagnostic applications, there is a growing demand for small cost effective portable devices that enable fast on-site analysis. For this target, we are developing an integrated approach of a previously reported surface-sensitive measurement s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45a2f47167f44235a19f08f4d8cdfa36
https://www.epj-conferences.org/articles/epjconf/pdf/2019/20/epjconf_eos18_15002.pdf
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5
Hybrid layered polymer slot waveguide Young interferometer
Autor: Jyrki Saarinen, Matthieu Roussey, Sanna Aikio, Marianne Hiltunen, Jussi Hiltunen, Leila Ahmadi, Seppo Honkanen, Petri Stenberg
Publikováno v: Ahmadi, L, Hiltunen, M, Stenberg, P, Hiltunen, J, Aikio, S, Roussey, M, Saarinen, J & Honkanen, S 2016, ' Hybrid layered polymer slot waveguide Young interferometer ', Optics Express, vol. 24, no. 10, pp. 10275-10285 . https://doi.org/10.1364/OE.24.010275
We demonstrate a polymer slot waveguide Young interferometer coated with a bilayer of Al2O3/TiO2. The approach enables relaxed dimensions of the polymer waveguide which simplifies the fabrication of the structure with a resolution of 50 nm. The layer
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad17f135dbfef5432005cb615faa5c34
http://juuli.fi/Record/0275178816
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6
Disposable (bio)chemical integrated optical waveguide sensors implemented on roll-to-roll produced platforms
Autor: Samuli Siitonen, Sanna Aikio, Marianne Hiltunen, Peter A. Lieberzeit, Martin Zeilinger, Johanna Hiitola-Keinänen, Ville Kontturi, Jussi Hiltunen, Pentti Karioja, Leena Hakalahti, Jarkko Puustinen
Publikováno v: Aikio, S, Zeilinger, M, Hiltunen, J, Hakalahti, L, Hiitola-Keinänen, J, Hiltunen, M, Kontturi, V, Siitonen, S, Puustinen, J, Lieberzeit, P & Karioja, P 2016, ' Disposable (bio)chemical integrated optical waveguide sensors implemented on roll-to-roll produced platforms ', RSC Advances, vol. 6, no. 56, pp. 50414-50422 . https://doi.org/10.1039/c6ra07320d
To enable wide spread dissemination of sensors in cost-critical applications and resource poor settings, methods to implement sensor chips using low-cost materials and mass-manufacturing methods are developed. In this paper we demonstrate that dispos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5736667cca31a78f29d359980c655da7
https://cris.vtt.fi/en/publications/f6960a38-f1a8-4829-b529-b2da0ba12269
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8
Influence of an Al
Autor: Leila, Ahmadi, Marianne, Hiltunen, Jussi, Hiltunen, Sanna, Aikio, Jyrki, Saarinen, Seppo, Honkanen, Matthieu, Roussey
Publikováno v: Optics express. 25(21)
The responses of a polymer ridge waveguide Young interferometer with and without a bilayer of Al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::285e960adc97b0bd04895dfb0d36edad
https://pubmed.ncbi.nlm.nih.gov/29041182
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9
Low-loss and polarization-insensitive photonic integrated circuit based on micron-scale SOI platform for High Density TDM PONs
Autor: Zhiwei Li, Mikko Harjanne, Qiang Zhang, Jiangwei Man, Päivi Heimala, Sun Fei, Marianne Hiltunen, Li Zeng, Matteo Cherchi, Timo Aalto, Shengmeng Fu
Publikováno v: Zhang, Q, Fu, S, Man, J, Li, Z, Cherchi, M, Heimala, P, Harjanne, M, Fei, S, Hiltunen, M, Aalto, T & Zeng, L 2017, Low-loss and polarization-insensitive photonic integrated circuit based on micron-scale SOI platform for High Density TDM PONs . in 2017 Optical Fiber Communications Conference and Exhibition (OFC) ., 7937000, Optical Society of America OSA, Optical Fiber Communications Conference and Exhibition, OFC 2017, Los Angeles, United States, 19/03/17 . https://doi.org/10.1364/OFC.2017.Th2A.5
Scopus-Elsevier
OFC
We present a photonic integrated circuit of four-channel bidirectional-optical-subassembly on micron-scale silicon. Experimental results with loss less than 1.5dB, PDL
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a7f51968523db039ac7d3a61315cd1a
https://cris.vtt.fi/en/publications/7b410c00-f21e-451e-98a8-47428271dc6c
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10
Athermal Silicon Slot Waveguide With an Ormocomp Polymer Overlayer
Autor: Axel Scherer, Pentti Karioja, Vilson R. Almeida, Marianne Hiltunen, William S. Fegadolli, Hugo L. R. Lira
Publikováno v: Fegadolli, W S, Lira, H L R, Hiltunen, M, Karioja, P, Almeida, V R & Scherer, A 2014, ' Athermal silicon slot waveguide with an ormocomp polymer overlayer ', IEEE Photonics Technology Letters, vol. 26, no. 14, pp. 1414-1417 . https://doi.org/10.1109/LPT.2014.2326553
We have demonstrated a proof-of-concept for an athermal silicon slot waveguide using Ormocomp as a top cladding. Preliminarily theoretical and experimental results show that the slot waveguide geometry can completely cancel out its thermo-optical coe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0791ad60331d238d31e6689d4b50930a
https://doi.org/10.1109/lpt.2014.2326553
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