Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Vitale, Steven"'
Autor:
Popescu, Cosmin Constantin, Aryana, Kiumars, Mills, Brian, Lee, Tae Woo, Martin-Monier, Louis, Ranno, Luigi, Sia, Jia Xu Brian, Dao, Khoi Phuong, Bae, Hyung-Bin, Liberman, Vladimir, Vitale, Steven, Kang, Myungkoo, Richardson, Kathleen A., Ocampo, Carlos A. Ríos, Calahan, Dennis, Zhang, Yifei, Humphreys, William M., Kim, Hyun Jung, Gu, Tian, Hu, Juejun
Chalcogenide optical phase change materials (PCMs) have garnered significant interest for their growing applications in programmable photonics, optical analog computing, active metasurfaces, and beyond. Limited endurance or cycling lifetime is howeve
Externí odkaz:
http://arxiv.org/abs/2409.12313
Autor:
Sun, Hongyi, Lian, Chuanyu, Vásquez-Aza, Francis, Kari, Sadra Rahimi, Huang, Yi-Siou, Restelli, Alessandro, Vitale, Steven A., Takeuchi, Ichiro, Hu, Juejun, Youngblood, Nathan, Pavlidis, Georges, Ocampo, Carlos A. Ríos
Nonvolatile photonic integrated circuits employing phase change materials have relied either on optical switching mechanisms with precise multi-level control but poor scalability or electrical switching with seamless integration and scalability but m
Externí odkaz:
http://arxiv.org/abs/2407.00059
Autor:
Garud, Parth, Aryana, Kiumars, Popescu, Cosmin Constantin, Vitale, Steven, Sharma, Rashi, Richardson, Kathleen, Gu, Tian, Hu, Juejun, Kim, Hyun Jung
Electrically tunable optical devices present diverse functionalities for manipulating electromagnetic waves by leveraging elements capable of reversibly switching between different optical states. This adaptability in adjusting their responses to ele
Externí odkaz:
http://arxiv.org/abs/2404.14220
Autor:
Popescu, Cosmin Constantin, Aryana, Kiumars, Garud, Parth, Dao, Khoi Phuong, Vitale, Steven, Liberman, Vladimir, Bae, Hyung-Bin, Lee, Tae-Woo, Kang, Myungkoo, Richardson, Kathleen A., Ocampo, Carlos A. Rios, Zhang, Yifei, Gu, Tian, Hu, Juejun, Kim, Hyun Jung
Programmable and reconfigurable optics hold significant potential for transforming a broad spectrum of applications, spanning space explorations to biomedical imaging, gas sensing, and optical cloaking. The ability to adjust the optical properties of
Externí odkaz:
http://arxiv.org/abs/2312.10468
Autor:
Popescu, Cosmin-Constantin, Dao, Khoi Phuong, Ranno, Luigi, Mills, Brian, Martin, Louis, Zhang, Yifei, Neltner, David Bono. Brian, Gu, Tian, Hu, Juejun, Aryana, Kiumars, Humphreys, William M., Kim, Hyun Jung, Vitale, Steven, Miller, Paul, Roberts, Christopher, Geiger, Sarah, Callahan, Dennis, Moebius, Michael, Kang, Myungkoo, Richardson, Kathleen, Ocampo, Carlos A. Ríos
Owing to their unique tunable optical properties, chalcogenide phase change materials are increasingly being investigated for optics and photonics applications. However, in situ characterization of their phase transition characteristics is a capabili
Externí odkaz:
http://arxiv.org/abs/2307.06216
Autor:
Aryana, Kiumars, Kim, Hyun Jung, Popescu, Cosmin-Constantin, Vitale, Steven, Bae, Hyung Bin, Lee, Taewoo, Gu, Tian, Hu, Juejun
Reconfigurable or programmable photonic devices are rapidly growing and have become an integral part of many optical systems. The ability to selectively modulate electromagnetic waves through electrical stimuli is crucial in the advancement of a vari
Externí odkaz:
http://arxiv.org/abs/2305.14145
Autor:
Nobile, Nicholas A., Erickson, John R., Ríos, Carlos, Zhang, Yifei, Hu, Juejun, Vitale, Steven A., Xiong, Feng, Youngblood, Nathan
Optical phase-change materials are highly promising for emerging applications such as tunable metasurfaces, reconfigurable photonic circuits, and non-von Neumann computing. However, these materials typically require both high melting temperatures and
Externí odkaz:
http://arxiv.org/abs/2210.08142
Autor:
Ríos, Carlos, Du, Qingyang, Zhang, Yifei, Popescu, Cosmin-Constantin, Shalaginov, Mikhail Y., Miller, Paul, Roberts, Christopher, Kang, Myungkoo, Richardson, Kathleen A., Gu, Tian, Vitale, Steven A., Hu, Juejun
Energy-efficient programmable photonic integrated circuits (PICs) are the cornerstone of on-chip classical and quantum optical technologies. Optical phase shifters constitute the fundamental building blocks which enable these programmable PICs. Thus
Externí odkaz:
http://arxiv.org/abs/2105.06010
Autor:
Ríos, Carlos, Zhang, Yifei, Shalaginov, Mikhail, Deckoff-Jones, Skylar, Wang, Haozhe, An, Sensong, Zhang, Hualiang, Kang, Myungkoo, Richardson, Kathleen A., Roberts, Christopher, Chou, Jeffrey B., Liberman, Vladimir, Vitale, Steven A., Kong, Jing, Gu, Tian, Hu, Juejun
Reconfigurable photonic systems featuring minimal power consumption are crucial for integrated optical devices in real-world technology. Current active devices available in foundries, however, use volatile methods to modulate light, requiring a const
Externí odkaz:
http://arxiv.org/abs/2007.07944
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