Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Hansson Tobias"'
Autor:
Talenti Francesco Rinaldo, Lovisolo Luca, Gerini Andrea, Parra-Rivas Pedro, Hansson Tobias, Wabnitz Stefan, Vivien Laurent, Alonso-Ramos Carlos, Leo Giuseppe
Publikováno v:
EPJ Web of Conferences, Vol 309, p 08003 (2024)
We propose an AlGaAs microring resonator design for the generation of an optical frequency comb by means of the interplay between harmonic generation and Kerr effect. Modal phase matching imposes specific waveguide geometries and, consequently, it im
Externí odkaz:
https://doaj.org/article/5acabf9cc0964a74921b904f74888310
Autor:
Hansson Tobias, Wabnitz Stefan
Publikováno v:
Nanophotonics, Vol 5, Iss 2, Pp 231-243 (2016)
Microresonator frequency combs hold promise for enabling a new class of light sources that are simultaneously both broadband and coherent, and that could allow for a profusion of potential applications. In this article, we review various theoretical
Externí odkaz:
https://doaj.org/article/00dc6d9e48f646c8b4ca1f06ed57d0b6
Autor:
Hansson, Tobias, Tonello, Alessandro, Mansuryan, Tigran, Mangini, Fabio, Zitelli, Mario, Ferraro, Mario, Niang, Alioune, Crescenzi, Rocco, Wabnitz, Stefan, Couderc, Vincent
Beam self-imaging in nonlinear graded-index multimode optical fibers is of interest for many applications, such as implementing a fast saturable absorber mechanism in fiber lasers via multimode interference. We obtain an exact solution for the nonlin
Externí odkaz:
http://arxiv.org/abs/2005.07280
Autor:
Okawachi, Yoshitomo, Yu, Mengjie, Desiatov, Boris, Kim, Bok Young, Hansson, Tobias, Lončar, Marko, Gaeta, Alexander L.
The measurement and stabilization of the carrier-envelope offset frequency $f_{\textrm{CEO}}$ via self-referencing is paramount for optical frequency comb generation which has revolutionized precision frequency metrology, spectroscopy, and optical cl
Externí odkaz:
http://arxiv.org/abs/2003.11599
Publikováno v:
In Optics Communications 1 November 2023 546
Autor:
Gautam, Rekha, Xiang, Yinxiao, Lamstein, Josh, Liang, Yi, Bezryadina, Anna, Liang, Guo, Hansson, Tobias, Wetzel, Benjamin, Preece, Daryl, White, Adam, Silverman, Matthew, Kazarian, Susan, Xu, Jingjun, Morandotti, Roberto, Chen, Zhigang
Osmotic conditions play an important role in the cell properties of human red blood cells (RBCs), which are crucial for the pathological analysis of some blood diseases such as malaria. Over the past decades, numerous efforts have mainly focused on t
Externí odkaz:
http://arxiv.org/abs/1902.08805
Autor:
Hansson, Tobias1,2 (AUTHOR) tobias.hansson@liu.se, Parra-Rivas, Pedro2 (AUTHOR), Wabnitz, Stefan2,3 (AUTHOR)
Publikováno v:
Communications Physics. 12/21/2023, Vol. 6 Issue 1, p1-10. 10p.
Autor:
Hansson, Tobias, Wabnitz, Stefan
The generation of optical frequency combs in microresonators is considered without resorting to the mean-field approximation. New dynamical regimes are found to appear for high intracavity power that cannot be modeled using the Lugiato-Lefever equati
Externí odkaz:
http://arxiv.org/abs/1503.03274
We numerically study the mechanisms of frequency comb generation in the mid-infrared spectral region from cw pumped silicon microring resonators. Coherent soliton comb generation may be obtained even for a pump with zero linear cavity detuning, throu
Externí odkaz:
http://arxiv.org/abs/1409.3047
Autor:
Hansson, Tobias, Thand, Samuel
Scientific software is vital for research across domains and can be reused when it is open-source. To promote this reuse, it is generally beneficial to adopt software engineering best practices to improve accessibility and popularity. However, given
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-51839