Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Arregui Guillermo"'
Autor:
Arregui Guillermo, Colombano Martín F., Maire Jeremie, Pitanti Alessandro, Capuj Néstor E., Griol Amadeu, Martínez Alejandro, Sotomayor-Torres Clivia M., Navarro-Urrios Daniel
Publikováno v:
Nanophotonics, Vol 10, Iss 4, Pp 1319-1327 (2021)
Spontaneous locking of the phase of a coherent phonon source to an external reference is demonstrated in a deeply sideband-unresolved optomechanical system. The high-amplitude mechanical oscillations are driven by the anharmonic modulation of the rad
Externí odkaz:
https://doaj.org/article/a163986c3ac246c48f358a9b717b5959
Autor:
Navarro-Urrios Daniel, Colombano Martín F., Maire Jeremie, Chávez-Ángel Emigdio, Arregui Guillermo, Capuj Néstor E., Devos Arnaud, Griol Amadeu, Bellieres Laurent, Martínez Alejandro, Grigoras Kestutis, Häkkinen Teija, Saarilahti Jaakko, Makkonen Tapani, Sotomayor-Torres Clivia M., Ahopelto Jouni
Publikováno v:
Nanophotonics, Vol 9, Iss 16, Pp 4819-4829 (2020)
Nanocrystalline materials exhibit properties that can differ substantially from those of their single crystal counterparts. As such, they provide ways to enhance and optimize their functionality for devices and applications. Here, we report on the op
Externí odkaz:
https://doaj.org/article/572852bbdd24458aabfd325a1d05e87c
Autor:
Alonso-Tomás, David, Arregui, Guillermo, Mercadé, Laura, Martínez, Alejandro, Griol, Amadeu, Capuj, Néstor E., Navarro-Urrios, Daniel
Optomechanical oscillators stand out as high-performance and versatile candidates for serving as reference clocks in sequential photonic integrated circuits. Indeed, they have the unique capability of simultaneously generating mechanical tones and op
Externí odkaz:
http://arxiv.org/abs/2406.09224
Autor:
Vladimirova, Anastasiia, Arregui, Guillermo, Lepeshov, Sergei, Rosiek, Christian Anker, Lahijani, Babak Vosoughi, Stobbe, Søren
We present a theoretical study on photonic topological crystals whose symmetry is governed by quantum valley-Hall topological insulators and whose propagating edge modes are strongly confined due to bowtie geometries. Dielectric bowtie structures exp
Externí odkaz:
http://arxiv.org/abs/2404.05721
Autor:
Madiot, Guilhem, Albrechtsen, Marcus, Sotomayor-Torres, Clivia M., Stobbe, Søren, Arregui, Guillermo
Chip-scale multimode optomechanical systems have unique benefits for sensing, metrology and quantum technologies relative to their single-mode counterparts. Slot-mode optomechanical crystals enable sideband resolution and large optomechanical couplin
Externí odkaz:
http://arxiv.org/abs/2308.00058
Autor:
Babar, Ali Nawaz, Weis, Thor, Tsoukalas, Konstantinos, Kadkhodazadeh, Shima, Arregui, Guillermo, Lahijani, Babak Vosoughi, Stobbe, Søren
Despite tremendous progress in the research on self-assembled nanotechnological building blocks such as macromolecules, nanowires, and two-dimensional materials, synthetic self-assembly methods bridging nanoscopic to macroscopic dimensions remain uns
Externí odkaz:
http://arxiv.org/abs/2303.09610
Autor:
Ng, Ryan C., Nizet, Paul, Navarro-Urrios, Daniel, Arregui, Guillermo, Albrechtsen, Marcus, García, Pedro D., Stobbe, Søren, Sotomayor-Torres, Clivia M., Madiot, Guilhem
Phonons offer the possibility to connect the microwave and optical domains while being efficiently transduced with electronic and optical signals. Here, we present a multimodal optomechanical platform, consisting of a mechanical-optical-mechanical re
Externí odkaz:
http://arxiv.org/abs/2210.16370
Autor:
Rosiek, Christian Anker, Arregui, Guillermo, Vladimirova, Anastasiia, Albrechtsen, Marcus, Lahijani, Babak Vosoughi, Christiansen, Rasmus Ellebæk, Stobbe, Søren
Publikováno v:
Nat. Photon. 17 (2023) 386-392
The unique properties of light underpin the visions of photonic quantum technologies, optical interconnects, and a wide range of novel sensors, but a key limiting factor today is losses due to either absorption or backscattering on defects. Recent de
Externí odkaz:
http://arxiv.org/abs/2206.11741
Autor:
Madiot, Guilhem, Ng, Ryan C., Arregui, Guillermo, Florez, Omar, Albrechtsen, Marcus, Stobbe, Søren, Garcia, Pedro D., Sotomayor-Torres, Clivia M.
Nanophononics has the potential for information transfer, in an analogous manner to its photonic and electronic counterparts. The adoption of phononic systems has been limited, due to difficulties associated with the generation, manipulation, and det
Externí odkaz:
http://arxiv.org/abs/2206.06913
Autor:
Sachat, Alexandros El, Xiao, Peng, Donadio, Davide, Bonell, Frédéric, Sledzinska, Marianna, Marty, Alain, Vergnaud, Céline, Boukari, Hervé, Jamet, Matthieu, Arregui, Guillermo, Chen, Zekun, Alzina, Francesc, Torres, Clivia M. Sotomayor, Chavez-Angel, Emigdio
We present a comparative investigation of the influence of crystallinity and film thickness on the acoustic and thermal properties of 2D layered PtSe2 thin films of varying thickness (0.6-24 nm) by combining a set of experimental techniques, namely,
Externí odkaz:
http://arxiv.org/abs/2111.13395