Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Maryna L. Meretska"'
Autor:
Soon Wei Daniel Lim, Joon-Suh Park, Dmitry Kazakov, Christina M. Spägele, Ahmed H. Dorrah, Maryna L. Meretska, Federico Capasso
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Phase singularities are loci of darkness surrounded by monochromatic light in a scalar field, with applications in optical trapping, super-resolution imaging, and structured light-matter interactions. Although 1D singular structures, like op
Externí odkaz:
https://doaj.org/article/c83a0e0bbfd64ca59ee1dd360323b743
Autor:
Ileana-Cristina Benea-Chelmus, Sydney Mason, Maryna L. Meretska, Delwin L. Elder, Dmitry Kazakov, Amirhassan Shams-Ansari, Larry R. Dalton, Federico Capasso
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Active photonics in free space is important in computing, imaging and sensing. Here, hybrid silicon-organic nanoscale structures change the intensity of a free-space light beam by applied microwave signals at gigahertz speeds with a high efficiency.
Externí odkaz:
https://doaj.org/article/72d4c1b4b1894a2aaaf7cba8b1b2c101
Autor:
Ileana-Cristina Benea-Chelmus, Maryna L. Meretska, Delwin L. Elder, Michele Tamagnone, Larry R. Dalton, Federico Capasso
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Spatial light modulators (SLM) provide tailored light fields for many applications. Here, the authors present an SLM device based on an organic electro-optic material that manipulates the properties of individual pixels by electronic signals at speed
Externí odkaz:
https://doaj.org/article/0efd3916fccd4f4ebbf291a8c06e8c0d
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Metasurfaces allow for vast possibilities of light control. Here, the authors demonstrate on-demand engineering and realization of a broad family of two-dimensional phase singularity sheets and transverse polarization singularity sheets, opening up n
Externí odkaz:
https://doaj.org/article/1b2a4eab29004e769888345736553924
Autor:
Giovanna Palermo, Andrew Lininger, Alexa Guglielmelli, Loredana Ricciardi, Giuseppe Nicoletta, Antonio De Luca, Joon-Suh Park, Soon Wei Daniel Lim, Maryna L. Meretska, Federico Capasso, Giuseppe Strangi
Publikováno v:
ACS nano. 16(10)
Metasurfaces have been extensively engineered to produce a wide range of optical phenomena, allowing exceptional control over the propagation of light. However, they are generally designed as single-purpose devices without a modifiable postfabricatio
Autor:
Maryna L. Meretska, Frank H. B. Somhorst, Marcus Ossiander, Yasen Hou, Jagadeesh Moodera, Federico Capasso
Publikováno v:
Photonic and Phononic Properties of Engineered Nanostructures XII.
Autor:
Soon Wei Daniel Lim, Joon-Suh Park, Maryna L. Meretska, Ahmed H. Dorrah, Dmitry Kazakov, Federico Capasso
Publikováno v:
Conference on Lasers and Electro-Optics.
An array of ten identical, blue-detuned atom traps with 3D confinement generated by inverse-designed metasurface is presented, a proof-of-concept for metasurfaces as a compact and versatile means for multi-atom optical traps in quantum optics.
Autor:
Marcus Ossiander, Maryna L. Meretska, Sarah Rourke, Christina Spägele, Xinghui Yin, Ileana Cristina Benea-Chelmus, Federico Capasso
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate telecom-wavelength microcavities stabilized by dielectric metasurfaces. The approach achieves microcavities with quality factors exceeding 3300 using prevalent semiconductor manufacturing processes and opens the near-arbitrary field co
Autor:
Ileana-Cristina Benea-Chelmus, Sydney Mason, Maryna L. Meretska, Delwin L. Elder, Larry R. Dalton, Federico Capasso
Publikováno v:
26th Optoelectronics and Communications Conference.
We demonstrate efficient and compact electro-optic free-space modulators that employ hybrid high-Q Mie resonators embedded in low-loss, high-performance electro- optic molecules to achieve full amplitude modulation of a telecom carrier. By minimizing