Zobrazeno 1 - 10
of 1 053
pro vyhledávání: '"Bozhevolnyi Sergey I."'
Publikováno v:
Nanophotonics, Vol 13, Iss 18, Pp 3591-3598 (2024)
The advancement in material platforms exhibiting strong and robust electro-optic effects is crucial for further progress in developing highly efficient and miniaturized optoelectronic components with low power consumption for modern optical communica
Externí odkaz:
https://doaj.org/article/9b5b7068c35945f183e9903b65e0e679
Autor:
Fiedler Saskia, Morozov Sergii, Komisar Danylo, Ekimov Evgeny A., Kulikova Liudmila F., Davydov Valery A., Agafonov Viatcheslav N., Kumar Shailesh, Wolff Christian, Bozhevolnyi Sergey I., Mortensen N. Asger
Publikováno v:
Nanophotonics, Vol 12, Iss 12, Pp 2231-2237 (2023)
Impurity-vacancy centers in diamond offer a new class of robust photon sources with versatile quantum properties. While individual color centers commonly act as single-photon sources, their ensembles have been theoretically predicted to have tunable
Externí odkaz:
https://doaj.org/article/58bd59080e2349709e9f4baee1f8081b
Autor:
Yezekyan Torgom, Zenin Vladimir A., Thomaschewski Martin, Malureanu Radu, Bozhevolnyi Sergey I.
Publikováno v:
Nanophotonics, Vol 12, Iss 12, Pp 2171-2177 (2023)
The demand on broadband near-infrared photodetections with high responsivity is becoming increasingly eminent; however its realization remains a significant technological challenge. Here we design, fabricate, and characterize a broadband Ge photodete
Externí odkaz:
https://doaj.org/article/be38ff8c351b44ff9d7dca146082c064
Publikováno v:
Nanophotonics, Vol 12, Iss 14, Pp 2953-2962 (2023)
Dynamic optical metasurfaces with ultrafast temporal response, i.e., spatiotemporal optical metasurfaces, provide attractive solutions and open fascinating perspectives for modern highly integrated optics and photonics. In this work, electro-opticall
Externí odkaz:
https://doaj.org/article/05b5ff41e3ad48a78486b5112ded61b3
Publikováno v:
Nanophotonics, Vol 12, Iss 8, Pp 1363-1371 (2023)
Metasurface-generated holograms have emerged as a unique platform for arbitrarily shaping the reflected/transmitted wavefronts with the advantages of subwavelength large pixel sizes and multiple information channels. However, achieving multiple holog
Externí odkaz:
https://doaj.org/article/40d389ce85214f38accc38447b56f62c
Publikováno v:
Nanophotonics, Vol 11, Iss 10, Pp 2219-2244 (2022)
The polarization of light is crucial for numerous optical applications ranging from quantum information processing to biomedical sensing due to the fundamental role of polarization as another intrinsic characteristic of optical waves, which is uncorr
Externí odkaz:
https://doaj.org/article/2af31b7e28044a25b9d13678b41b9e87
Publikováno v:
Nanophotonics, Vol 10, Iss 14, Pp 3613-3618 (2021)
Nanofocusing, the term coined by Mark Stockman, has been observed in many different tapered waveguide configurations, demonstrating the possibility for optical modes to be efficiently delivered to and concentrated into nanoscale regions far beyond th
Externí odkaz:
https://doaj.org/article/f337d7a8d8014ad398d4b485853af234
Autor:
Siampour Hamidreza, Wang Ou, Zenin Vladimir A., Boroviks Sergejs, Siyushev Petr, Yang Yuanqing, Davydov Valery A., Kulikova Liudmila F., Agafonov Viatcheslav N., Kubanek Alexander, Mortensen N. Asger, Jelezko Fedor, Bozhevolnyi Sergey I.
Publikováno v:
Nanophotonics, Vol 9, Iss 4, Pp 953-962 (2020)
Striving for nanometer-sized solid-state single-photon sources, we investigate atom-like quantum emitters based on single germanium-vacancy (GeV) centers isolated in crystalline nanodiamonds (NDs). Cryogenic characterization indicated symmetry-protec
Externí odkaz:
https://doaj.org/article/36fe5a97f25d44bc80e2781b2cb3d8f4
Publikováno v:
Nanophotonics, Vol 9, Iss 2, Pp 371-378 (2020)
In spite of a wide range of applications ranging from particle trapping to optical communication, conventional methods to generate vortex beams suffer from bulky configurations and limited performance. Here, we design, fabricate, and experimentally d
Externí odkaz:
https://doaj.org/article/38f4b077d020419db0ca9d05c993aa9d
Publikováno v:
Nanophotonics, Vol 9, Iss 2, Pp 245-248 (2020)
Externí odkaz:
https://doaj.org/article/f036f6a23d9a4e1cb487647bcad5d04d