"Ojanen, Samu-Pekka" - Selaus tekijän mukaan TUNICRIS-julkaisut
Viitteet 1-5 / 5
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Discretely Tunable (2594, 2629, 2670 nm) GaSb/Si3N4 Hybrid Laser for Multiwavelength Spectroscopy
(2023)
articleA discrete, tunable photonic integrated laser is showcased for multiwavelength spectroscopy of CO2, H2S, and H2O. The laser combines an AlGaInAsSb/GaSb type-I quantum well-reflective semiconductor optical amplifier with a ... -
Laser-Assisted Bonding Approach for Photonic Integration Processes
(IEEE, 2023)
conferenceObjectCurrent development trends concerning miniaturizing of electronics and photonics systems are aiming at assembly and 3D co-integration of a broad range of technologies including MEMS, microfluidics, wafer level optics, and ... -
Low-loss operation of silicon-on-insulator integrated components at 2.6–2.7 µm
(02.11.2023)
articleDevelopment of mid-infrared photonics is gaining attention, driven by a multitude of sensing applications requiring increasingly compact and cost-effective photonics systems. To this end, low-loss operation of µm-scale ... -
Widely Tunable (2.47–2.64 µm) Hybrid Laser Based on GaSb/GaInAsSb Quantum-Wells and a Low-Loss Si3N4 Photonic Integrated Circuit
(2023)
articlePhotonic integrated circuits fabricated using a Si3N4 waveguide platform exhibit low losses in a wide wavelength region extending from visible to beyond 2 µm. This feature is exploited to demonstrate a high-performance ... -
Widely tunable 2 µm hybrid laser using GaSb semiconductor optical amplifiers and a Si3N4 photonics integrated reflector
(2023)
articleTunable lasers emitting in the 2–3 µm wavelength range that are compatible with photonic integration platforms are of great interest for sensing applications. To this end, combining GaSb-based semiconductor gain chips with ...
