Zobrazeno 1 - 10
of 417
pro vyhledávání: '"Hadden, J"'
Autor:
Hernández, E. Nieto, Yağcı, H. B., Pugliese, V., Aprà, P., Cannon, J. K., Bishop, S. G., Hadden, J., Tchernij, S. Ditalia, Olivero, Bennett, A. J., Forneris, J.
Publikováno v:
Appl. Phys. Lett. 124, 124003 (2024)
Single-photon emitters (SPEs) within wide-bandgap materials represent an appealing platform for the development of single-photon sources operating at room temperatures. Group III- nitrides have previously been shown to host efficient SPEs which are a
Externí odkaz:
http://arxiv.org/abs/2310.20540
Publikováno v:
New J. Phys. 24 103027 (2022)
Solid-state quantum light sources are being intensively investigated for applications in quantum technology. A key challenge is to extract light from host materials with high refractive index, where efficiency is limited by refraction and total inter
Externí odkaz:
http://arxiv.org/abs/2310.06772
Publikováno v:
Appl. Phys. Lett. 122, 172104 (2023)
Color centers in wide-bandgap semiconductors are a promising class of solid-state quantum light source, many of which operate at room temperature. We examine a family of color centers in aluminum nitride, which emits close to 620 nm. We present a tec
Externí odkaz:
http://arxiv.org/abs/2310.06738
Autor:
Masuda, Tamiko, Hadden, J. P. E., Lake, David P., Mitchell, Matthew, Flågan, Sigurd, Barclay, Paul E.
Fiber-coupled microdisks are a promising platform for enhancing the spontaneous emission from color centers in diamond. The measured cavity-enhanced emission from the microdisk is governed by the effective volume ($V$) of each cavity mode, the cavity
Externí odkaz:
http://arxiv.org/abs/2310.04487
Publikováno v:
Journal of Physics D: Applied Physics, 55(47), 474002, 2022
Photonic waveguides with triangular cross section are being investigated for material systems such as diamond, glasses and gallium nitride, which lack easy options to create conventional rectangular nanophotonic waveguides. The design rules for optic
Externí odkaz:
http://arxiv.org/abs/2207.06157
Among the wide-bandgap compound semiconductors, gallium nitride is the most widely available material due to its prevalence in the solid state lighting and high-speed/high-power electronics industries. It is now known that GaN is one of only a handfu
Externí odkaz:
http://arxiv.org/abs/2202.06754
Autor:
Eaton, Shane M., Hadden, J. P., Bharadwaj, Vibhav, Forneris, Jacopo, Picollo, Federico, Bosia, Federico, Sotillo, Belen, Giakoumaki, Argyro N., Jedrkiewicz, Ottavia, Chiappini, Andrea, Ferrari, Maurizio, Osellame, Roberto, Barclay, Paul E., Olivero, Paolo, Ramponi, Roberta
Diamond has attracted great interest as a quantum technology platform thanks to its optically active nitrogen vacancy center (NV). The NV's ground state spin can be read out optically exhibiting long spin coherence times of about 1 ms even at ambient
Externí odkaz:
http://arxiv.org/abs/2004.07460
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Sotillo, B., Chiappini, A., Bharadwaj, V., Hadden, J. P., Bosia, F., Olivero, P., Ferrari, M., Ramponi, R., Barclay, P. E., Eaton, S. M.
Publikováno v:
Appl. Phys. Lett. 112, 031109 (2018)
Understanding the physical mechanisms of the refractive index modulation induced by femtosecond laser writing is crucial for tailoring the properties of the resulting optical waveguides. In this work we apply polarized Raman spectroscopy to study the
Externí odkaz:
http://arxiv.org/abs/1711.09140