Zobrazeno 1 - 10
of 243
pro vyhledávání: '"Chaisakul P"'
Autor:
Marris-Morini Delphine, Chaisakul Papichaya, Rouifed Mohamed-Saïd, Frigerio Jacopo, Chrastina Daniel, Isella Giovanni, Edmond Samson, Le Roux Xavier, Coudevylle Jean-René, Vivien Laurent
Publikováno v:
Nanophotonics, Vol 2, Iss 4, Pp 279-288 (2013)
Despite being an indirect bandgap material, germanium (Ge) recently appeared as a material of choice for low power consumption optical link on silicon. Thanks to a low energy difference between direct and indirect energy bandgap, optical transitions
Externí odkaz:
https://doaj.org/article/c62d145aa8f440a8b73957d9a30ea8d6
Publikováno v:
Results in Physics, Vol 65, Iss , Pp 107950- (2024)
Broadband metamaterial absorbers hold promise for solar energy harvesting, but their complex designs and use of expensive noble metals hinder scalability and thermal stability. Additionally, traditional design methods are time-consuming. We propose a
Externí odkaz:
https://doaj.org/article/82e34222beb441eb95ad07381c8991b9
Autor:
Abadía, Nicolás, Bernadin, Thomas, Chaisakul, Papichaya, Olivier, Ségolene, Marris-Morini, Delphine, de Lamaëstre, Roch Espiau, Weeber, Jean-Claude, Vivien, Laurent
Publikováno v:
N. Abad\'ia, T. Bernadin, P. Chaisakul, S. Olivier, D. Marris-Morini, R. Espiau de Lama\"estre, J. C. Weeber, and L. Vivien, "Low-Power consumption Franz-Keldysh effect plasmonic modulator," Opt. Express 22, 11236-11243 (2014)
In this paper we report on a low energy consumption CMOS-compatible plasmonic modulator based on Franz-Keldysh effect in germanium on silicon. We performed integrated electro-optical simulations in order to optimize the main characteristics of the mo
Externí odkaz:
http://arxiv.org/abs/2207.10084
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10319 (2024)
In this study, the potential of employing SiNx (silicon nitride) waveguide platforms to enable the use of liquid-crystal-based phase shifters for on-chip optical modulators was thoroughly investigated using 3D-FDTD (3D finite-difference time-domain)
Externí odkaz:
https://doaj.org/article/301d255ae7b646dd9230662d01cdc251
Publikováno v:
Results in Optics, Vol 14, Iss , Pp 100591- (2024)
We focus on investigating the possibility to achieve a direct butt coupling integration of SiNx passive waveguides with germanium/silicon–germanium (Ge/SiGe) multiple quantum wells (MQWs) on a thick graded buffer platform using 3D finite-difference
Externí odkaz:
https://doaj.org/article/7209cfaf9fad4739b610711c75bfa9af
Autor:
Suwannasopon, Satayu, Meyer, Fabian, Schlickriede, Christian, Chaisakul, Papichaya, T-Thienprasert, Jiraroj, Limtrakul, Jumras, Zentgraf, Thomas, Chattham, Nattaporn
Publikováno v:
Crystals 9, 515 (2019)
Surfaces covered with layers of ultrathin nanoantenna structures, so-called metasurfaces, have recently been proven capable of completely controlling phase of light. Metalenses have emerged from the advance in the development of metasurfaces providin
Externí odkaz:
http://arxiv.org/abs/2002.05667
Akademický článek
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Autor:
Natdanai Khongpetch, Worawat Traiwattanapong, Surasak Chiangga, Pichet Limsuwan, Papichaya Chaisakul
Publikováno v:
IEEE Access, Vol 11, Pp 19458-19468 (2023)
Si3N4 photonic integrated circuits have gain significant and rapid interest in different photonic applications thanks to its superior passive performance. Nevertheless, optical integration between Si3N4 and Ge-based optical components remains critica
Externí odkaz:
https://doaj.org/article/99822867b39b48fc8c60a1d4429595dc
Akademický článek
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Autor:
Kiattawee Choowongkomon, Janeyuth Chaisakul, Supaphorn Seetaha, Taksa Vasaruchapong, Wayne C. Hodgson, Natchaya Rasri, Katechawin Chaeksin, Sattawat Boonchaleaw, Nattapon Sookprasert
Publikováno v:
Toxins, Vol 16, Iss 1, p 56 (2024)
Malayan krait (Bungarus candidus) envenoming is a cause of significant morbidity and mortality in many Southeast Asian countries. If intubation and specific antivenom administration are delayed, the most significant life-threatening outcome may be th
Externí odkaz:
https://doaj.org/article/995b276440e94ec2907a05aaa299091e