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Programmable multi-wavelength Mid-IR source for gas sensing

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Publications

GaSb superluminescent diodes with broadband emission at 2.55 μ m

Author(s): Nouman Zia, Jukka Viheriälä, Eero Koivusalo, Heikki Virtanen, Antti Aho, Soile Suomalainen, Mircea Guina
Published in: Applied Physics Letters, Issue 112/5, 2018, Page(s) 051106, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/1.5015974

Low loss GaInNAs/GaAs gain waveguides with U-bend geometry for single-facet coupling in hybrid photonic integration

Author(s): Heidi Tuorila, Jukka Viheriälä, Matteo Cherchi, Antti T. Aho, Timo Aalto, Mircea Guina
Published in: Applied Physics Letters, Issue 113/4, 2018, Page(s) 041104, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/1.5042813

Integrating Free-Form Nanostructured GRIN Microlenses with Single-Mode Fibers for Optofluidic Systems

Author(s): Rafal Kasztelanic, Adam Filipkowski, Alicja Anuszkiewicz, Paulina Stafiej, Grzegorz Stepniewski, Dariusz Pysz, Konrad Krzyzak, Ryszard Stepien, Mariusz Klimczak, Ryszard Buczynski
Published in: Scientific Reports, Issue 8/1, 2018, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-018-23464-6

High Spectral Purity High-Power GaSb-Based DFB Laser Fabricated by Nanoimprint Lithography

Author(s): Jukka Viheriala, Kimmo Haring, Soile Suomalainen, Riku Koskinen, Tapio Niemi, Mircea Guina
Published in: IEEE Photonics Technology Letters, Issue 28/11, 2016, Page(s) 1233-1236, ISSN 1041-1135
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/LPT.2016.2519044

High power (60 mW) GaSb-based 1.9 μm superluminescent diode with cavity suppression element

Author(s): Nouman Zia, Jukka Viheriälä, Riku Koskinen, Antti Aho, Soile Suomalainen, Mircea Guina
Published in: Applied Physics Letters, Issue 109/23, 2016, Page(s) 231102, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/1.4971972

Development of Nanostructured Core Optical Fibers

Author(s): A. Anuszkiewicz, R. Kasztelanic, A. Filipkowski, G. Stepniewski, T. Stefaniuk, B. Siwicki, D. Pysz, M. Klimczak, R. Buczynski
Published in: 21st Slovak-Czech-Polish Optical Conference On Wave and Quantum Aspects of Contempo-rary Optics (SCPOC 2018, Lednice, Czech Republic), 2018
Publisher: SCPOC 2018

Optical properties of nanostructured gradient index vortex masks

Author(s): A. Anuszkiewicz, J. Lisowska, A. Filipkowski, R. Kasztelanic, K. Switkowski, D. Pysz, J. Cimek, M. Trippenbach, W. Krolikowski, R. Buczynsk
Published in: Optical Manipulation Conference (OMC 2018, Yokohama, Japan), 2018
Publisher: OMC 2018

High power broadband superluminescent diode for compact gas sensor

Author(s): Nouman Zia, Jukka Viheriala, Riku Koskinen, Antti Aho, Soile Suomalainen, Mircea Guina
Published in: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2017, Page(s) 1-1, ISBN 978-1-5090-6736-7
Publisher: IEEE
DOI: 10.1109/CLEOE-EQEC.2017.8086409

Fourier Transformed Photoluminescence Studies of GaInAsSb/AlGa(In)AsSb Type I QWs for 3-3.5 μm Emission

Author(s): M. Kurka, M. Dyksik, M. Motyka, S. Suomalainen, R. Koskinen, E. Koivusalo, M. Guina, J. Misiewicz
Published in: MIRSENS4-conference, 15.-17.5.2017 Wroclaw, Wroclaw, Poland, 2017
Publisher: MIRSENS4

Investigation of the growth regimes in GaSbBi alloys with high Bi content by combinatorial MBE

Author(s): Hilska J, Koivusalo E, Puustinen J, Suomalainen S, Guina M.
Published in: ICMBE 2018 - the 20th International Conference on Molecular beam Epitaxy, Shanghai, China, 2018
Publisher: ICMBE

Broadband GaSb Superluminescent Diode Emitting at 2.65 µm

Author(s): Koivusalo, E., Zia, N., Tuorila, H., Suomalainen, S., Koskinen, R., Viheriälä, J., & Guina, M
Published in: ICMBE 2018 - the 20th International Conference on Molecular beam Epitaxy, Shanghai, China, 2018
Publisher: ICMBE

Gain characteristics of 1.3µm GaInNAs/GaAs quantum wells monolithically integrated on Ge

Author(s): Viheriälä J, Aho A, Isoaho R, Aho A, Tukiainen A, Guina M.
Published in: The European Conference on Integrated Optics 2018, Valencia, Spain, 2018
Publisher: The European Conference on Integrated Optics 2018

High-power high-spectral purity superluminescent diodes operating from 2.0 to 2.65µm in wavelength for environmental monitoring,

Author(s): Viheriälä J, Zia N, Suomalainen S, Koskinen R, Guina M.
Published in: Proceedings Volume 10554, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXII, Issue SPIE 10554, 2018
Publisher: SPIE

Integrated multi-wavelength mid-IR light source for gas sensing

Author(s): Pentti Karioja, Teemu Alajoki, Matteo Cherchi, Mikko Harjanne, Noora Heinilehto, Soile Suomalainen, Jukka Viheriälä, Heidi Tuorila, Ryszard Buczyński, Rafal Kasztelanic, Marcin Ratajczyk, Przemyslaw Kalinowski, Jyrki Ollila, Mircea Guina, Tomi Salo, Sami Virtanen, Pawel Kluczyński, Lars Borgen, Nouman Zia
Published in: Next-Generation Spectroscopic Technologies XI, 2018, Page(s) 9, ISBN 9781-510618268
Publisher: SPIE
DOI: 10.1117/12.2305712

High performance GaSb superluminescent diodes for tunable light source at 2 μm and 2.55 μm

Author(s): Nouman Zia, Jukka Viheriälä, Eero Koivusalo, Antti Aho, Soile Suomalainen, Mircea Guina
Published in: Conference on Lasers and Electro-Optics, 2018, Page(s) JTu2A.28, ISBN 978-1-943580-42-2
Publisher: OSA
DOI: 10.1364/CLEO_AT.2018.JTu2A.28

High power GaSb superluminescent diodes with broadband emission around 2.55 µm (Conference Presentation)

Author(s): Nouman Zia, Jukka Viheriälä, Eero Koivusalo, Antti Aho, Soile Suomalainen, Mircea Guina
Published in: Semiconductor Lasers and Laser Dynamics VIII, Issue SPIE 10648, 2018, Page(s) 40, ISBN 9781-510618916
Publisher: SPIE
DOI: 10.1117/12.2314876

Extending the wavelength of superluminescent LEDs to mid-infrared wavelengths

Author(s): S. Suomalainen
Published in: Mid-Infrared Optoelectronics Materials and Devices 2016 (MIOMD 2016), September 18-22, 2016
Publisher: -

Fabrication and characterization of broadband superluminescent diodes for 2 μm wavelength

Author(s): Nouman Zia, Jukka Viheriälä, Riku Koskinen, Mervi Koskinen, Soile Suomalainen, Mircea Guina
Published in: Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX, 2016, Page(s) 97680Q
Publisher: SPIE
DOI: 10.1117/12.2209720

High power GaSb-based superluminescent diodes for 2-3 μm spectral region

Author(s): S. Suomalainen
Published in: Proceedingd Optics & Photonics Days, Tampere, Finland, 2016
Publisher: Photonics Finland

Photonics for life sciences and environmental monitoring at VTT

Author(s): P. Karioja
Published in: 2016
Publisher: -

Fabrication and characterization of broadband superluminescent diodes for 2 μm and 2.65 μm, Laser Optics

Author(s): J. Viheriälä et al.
Published in: 2016
Publisher: -

Molding of soft glass refraction lenses with hot embossing process in reduced pressure

Author(s): R. Kasztelanic et al.
Published in: 20th Slovak-Czech-Polish Optical Conference On Wave and Quantum Aspects of Contem-porary Optics, 2016
Publisher: -

Flat-top MZI filters: a novel robust design based on MMI splitters

Author(s): Matteo Cherchi, Mikko Harjanne, Sami Ylinen, Markku Kapulainen, Tapani Vehmas, Timo Aalto
Published in: Silicon Photonics XI, 2016, Page(s) 975210
Publisher: SPIE
DOI: 10.1117/12.2210937

Novel components and devices for mid IR sensors

Author(s): R. Buczynski
Published in: 4th International Symposium “OPTICS and its Applications” , Yerevan, Armenia, 2016
Publisher: OPTICS 2016

Laserowe systemy GasEye do detekcji substancji niebezpiecznych w procesach przemysłowych i w atmosferze

Author(s): Pawel Kluczynski, Krzysztof Siembab, Janusz Derezynski, Dominik Luczak, Adrian Wojcik
Published in: Konferencja Optoelektroniczna conference, 13.10.2016, Rawa Mazowiecka, Poland, 2016
Publisher: -

Multi-wavelength mid-IR light source for gas sensing

Author(s): Pentti Karioja, Teemu Alajoki, Matteo Cherchi, Jyrki Ollila, Mikko Harjanne, Noora Heinilehto, Soile Suomalainen, Jukka Viheriälä, Nouman Zia, Mircea Guina, Ryszard Buczyński, Rafał Kasztelanic, Ireneusz Kujawa, Tomi Salo, Sami Virtanen, Paweł Kluczyński, Håkon Sagberg, Marcin Ratajczyk, Przemyslaw Kalinowski
Published in: Photonic Instrumentation Engineering IV, Issue SPIE Vol 10110, 2017, Page(s) 101100P
Publisher: SPIE
DOI: 10.1117/12.2249126

Fabrication and characterization of superluminescent diodes for 2–3 µm wavelength,” 2015 Northern Optics and Photonics 2015: June 2-4, 2015, Lappeenranta, Finland

Author(s): Zia, N., Viheriälä, J., Koskinen, R., Koskinen, M., Suomalainen, S. & Guina, M.
Published in: Proceedings of Northern Optics and Photonics 2015: June 2-4, 2015, Lappeenranta, Finland, 2015
Publisher: Photonics Finland

Development of GaSb superluminescent LEDs for programmable light source for gas sens-ing

Author(s): Suomalainen S. (invited)
Published in: 2017 OSA Topical Meeting on “Optical Instrumentation for Energy and the Environment” (E2), November 06–09, 2017, Boulder, Colorado, United States, 2017
Publisher: OSA

Nanostructured gradient index microlens for mid infrared applications

Author(s): R. Buczynski, A. Anuszkiewicz, A. Filipkowski, D. Pysz, A.J. Waddie, M.R. Taghizadeh
Published in: 22nd Microoptics Conference (MOC 2017, Tokio, Japan), 2017
Publisher: MOC 2017

Development of GaSb Superluminescent LEDs for Integrated Sensing Light Sources, FocusSession.SC3: Advanced Photonic Technologies for Spectroscopic Applications 1, 22–25 May 2017, St Petersburg, RUSSIA

Author(s): Suomalainen S. (invited)
Published in: PIERS 2017 - Progress In Electromagnetics Research Symposium, 2017
Publisher: PIERS 2017

Components and solutions for gas sensing at Mid-IR

Author(s): P. Karioja et al.
Published in: EPIC workshop on Environmental monitoring, Apeldoorn, the Netherlands (2018), 2018
Publisher: EPIC

Hot embossing

Author(s): Buczynski R.
Published in: Workshop on fiber optics and optical technology, Vinh, Vietnam 2018, 2018
Publisher: -

Fabrication and characterization of broadband superluminescent diodes for 2μm wave-length

Author(s): N. Zia
Published in: Diploma Thesis, 2016
Publisher: TUT

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