Dr. Leif A. Johansson
at Freedom Photonics LLC
SPIE Involvement:
Author
Publications (28)

Proceedings Article | 7 June 2024 Presentation + Paper
Proceedings Volume 13029, 1302902 (2024) https://doi.org/10.1117/12.3014209
KEYWORDS: Eye, Optical amplifiers, Data communications, Amplitude modulation, Semiconductor optical amplifiers, Semiconductor lasers, Free space optics, Free space optical communications, Phase shift keying, Diodes

Proceedings Article | 6 June 2024 Presentation + Paper
Jes Sherman, Victoria Rosborough, Ruby Gans, Juan Ramirez, Don Kebort, Geoffrey Sitwell, Juergen Musolf, Henry Garrett, Tom Liu, Caleb McEwen, Trevor Cooper, Amin Nehrir, Gordon Morrison, Leif Johansson, Milan Mashanovitch
Proceedings Volume 13062, 1306206 (2024) https://doi.org/10.1117/12.3013559
KEYWORDS: Photonic integrated circuits, Vibration, Tunable lasers, Transmittance, Sensors, Laser radiation, Emission wavelengths, Optoelectronics, Laser irradiation

Proceedings Article | 13 March 2024 Presentation
Cornelis Franken, Rebecca Cheng, Victoria Rosborough, Keith Powell, Juergen Musolf, David Barton, Georgios Kyriazidis, Maximilian Shah, Xinrui Zhu, Yaowen Hu, Allen Chu, Henry Garrett, Amirhassan Shams-Ansari, Gage Hills, Leif Johansson, Klaus Boller, Marko Lončar
Proceedings Volume PC12889, PC128890U (2024) https://doi.org/10.1117/12.3023335
KEYWORDS: Semiconductor lasers, Lithium niobate, Thin films, Laser bonding, Waveguides, Wafer bonding, Tunable lasers, Laser frequency, Fiber lasers, Tunable filters

Proceedings Article | 12 March 2024 Presentation + Paper
Proceedings Volume 12867, 1286706 (2024) https://doi.org/10.1117/12.3003760
KEYWORDS: High power diode lasers, Semiconductor optical amplifiers, Semiconductor lasers, High power lasers, Continuous wave operation

Proceedings Article | 12 March 2024 Presentation
Maddy Woodson, Steven Estrella, Estefano Fodor, Leif Johansson
Proceedings Volume PC12885, PC128850B (2024) https://doi.org/10.1117/12.3012705
KEYWORDS: Photodiodes, Optical fibers, Industrial applications, Electric fields, Design and modelling, Analog electronics

Showing 5 of 28 publications
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