High power (60 mW) GaSb-based 1.9 μm superluminescent diode with cavity suppression element N Zia, J Viheriälä, R Koskinen, A Aho, S Suomalainen, M Guina Applied Physics Letters 109 (23), 2016 | 27 | 2016 |
GaSb diode lasers tunable around 2.6 μm using silicon photonics resonators or external diffractive gratings SP Ojanen, J Viheriälä, M Cherchi, N Zia, E Koivusalo, P Karioja, M Guina Applied Physics Letters 116 (8), 2020 | 23 | 2020 |
GaSb superluminescent diodes with broadband emission at 2.55 μm N Zia, J Viheriälä, E Koivusalo, H Virtanen, A Aho, S Suomalainen, ... Applied Physics Letters 112 (5), 2018 | 22 | 2018 |
Hybrid silicon photonics DBR laser based on flip-chip integration of GaSb amplifiers and µm-scale SOI waveguides N Zia, H Tuorila, J Viheriälä, SP Ojanen, E Koivusalo, J Hilska, M Guina Optics Express 30 (14), 24995-25005, 2022 | 14 | 2022 |
Multi-wavelength mid-IR light source for gas sensing P Karioja, T Alajoki, M Cherchi, J Ollila, M Harjanne, N Heinilehto, ... Photonic Instrumentation Engineering IV 10110, 194-202, 2017 | 12 | 2017 |
High-power single mode GaSb-based 2 μm superluminescent diode with double-pass gain N Zia, J Viheriälä, E Koivusalo, M Guina Applied Physics Letters 115 (23), 2019 | 9 | 2019 |
Fabrication and characterization of broadband superluminescent diodes for 2 µm wavelength N Zia, J Viheriälä, R Koskinen, M Koskinen, S Suomalainen, M Guina Light-Emitting Diodes: Materials, Devices, and Applications for Solid State …, 2016 | 8 | 2016 |
Integrated multi-wavelength mid-IR light source for gas sensing P Karioja, T Alajoki, M Cherchi, J Ollila, M Harjanne, N Heinilehto, ... Next-Generation Spectroscopic Technologies XI 10657, 60-68, 2018 | 6 | 2018 |
High power GaInNAs superluminescent diodes emitting over 400 mW in the 1.2 μm wavelength range AT Aho, J Viheriälä, H Virtanen, N Zia, R Isoaho, M Guina Applied Physics Letters 115 (8), 2019 | 5 | 2019 |
Widely tunable 2 µm hybrid laser using GaSb semiconductor optical amplifiers and a Si3N4 photonics integrated reflector N Zia, SP Ojanen, J Viheriala, E Koivusalo, J Hilska, H Tuorila, M Guina Optics Letters 48 (5), 1319-1322, 2023 | 4 | 2023 |
Widely Tunable (2.47–2.64 µm) Hybrid Laser Based on GaSb/GaInAsSb Quantum‐Wells and a Low‐Loss Si3N4 Photonic Integrated Circuit SP Ojanen, J Viheriälä, N Zia, E Koivusalo, J Hilska, H Tuorila, M Guina Laser & Photonics Reviews, 2201028, 2023 | 2 | 2023 |
Precise length definition of active GaAs-based optoelectronic devices for low-loss silicon photonics integration H Tuorila, J Viheriälä, N Zia, M Cherchi, M Harjanne, R Isoaho, T Aalto, ... Optics Letters 45 (4), 943-946, 2020 | 2 | 2020 |
Validation of Si3N4 Integrated Photonics Platform for Low-Loss Operation at Wavelengths up to 2.7 μm SP Ojanen, J Viheriälä, N Zia, M Guina CLEO: Applications and Technology, JTh3A. 47, 2022 | 1 | 2022 |
Wavelength-versatile GaSb Light Emitters for Hybrid Photonics Integrated Circuits N Zia Tampere University, 2022 | 1 | 2022 |
GaSb-based 2.55 µm External Cavity Diode Lasers Employing Ruled Diffraction Gratings and External Silicon Photonics Vernier Reflectors SP Ojanen, J Viheriälä, M Cherchi, N Zia, E Koivusalo, P Karioja, M Guina The European Conference on Lasers and Electro-Optics, cb_p_11, 2019 | 1 | 2019 |
1.3 µm U-bend traveling wave SOA devices for high efficiency coupling to silicon photonics J Viheriälä, H Tuorila, N Zia, M Cherchi, T Aalto, M Guina Silicon Photonics XIV 10923, 25-30, 2019 | 1 | 2019 |
Building blocks for mid-IR programmable light source based on GaSb-based amplified spontaneous emission sources and µm-scale Silicon-on-Insulator waveguide photonics J Viheriälä, M Cherchi, H Tuorila, N Zia, E Koivusalo, SP Ojanen, ... European Conference on Integrated Optics, 7-9, 2019 | 1 | 2019 |
High performance hybrid integrated 2-3 µm wavelength lasers for gas-and bio-sensing J Viheriälä, SP Ojanen, N Zia, H Tuorila, A Quashef, J Hilska, M Peil, ... Integrated Optics: Devices, Materials, and Technologies XXVIII, PC128890X, 2024 | | 2024 |
Discretely Tunable (2594, 2629, 2670 nm) GaSb/Si3N4 Hybrid Laser for Multiwavelength Spectroscopy SP Ojanen, J Viheriälä, N Zia, E Koivusalo, J Hilska, H Tuorila, M Guina Laser & Photonics Reviews 17 (12), 2300492, 2023 | | 2023 |
Hybrid GaSb/Si3N4 widely tunable Vernier laser emitting around 2.55 µm SP Ojanen, J Viheriälä, N Zia, E Koivusalo, J Hilska, H Tuorila, M Guina Integrated Optics: Devices, Materials, and Technologies XXVII, 2023 | | 2023 |