Zobrazeno 1 - 10
of 9 261
pro vyhledávání: '"optical modulator"'
Publikováno v:
Nanophotonics, Vol 13, Iss 21, Pp 3985-3993 (2024)
Integrated miniature spectrometers have impacts in industry, agriculture, and aerospace applications due to their unique advantages in portability and energy consumption. Although existing on-chip spectrometers have achieved breakthroughs in key perf
Externí odkaz:
https://doaj.org/article/19036d278cd04aad8fe9329778d48e04
Autor:
Zhu Yanlin, Li Shulei, Zhang Yang, Meng Jinjing, Tan Xu, Chen Jingdong, Panmai Mingcheng, Xiang Jin
Publikováno v:
Nanophotonics, Vol 13, Iss 20, Pp 3815-3823 (2024)
Interference between the electric and magnetic dipole-induced in Mie nanostructures has been widely demonstrated to tailor the scattering field, which was commonly used in optical nano-antennas, filters, and routers. The dynamic control of scattering
Externí odkaz:
https://doaj.org/article/5794d9b389ba48a382190c72b0043902
Autor:
Wang Haiteng, Niu Junru, Chen Qiaolu, Zhao Sihan, Shao Hua, Yang Yihao, Chen Hongsheng, Li Shilong, Qian Haoliang
Publikováno v:
Nanophotonics, Vol 13, Iss 18, Pp 3575-3580 (2024)
All-optical modulators hold significant prospects for future information processing technologies for they are able to process optical signals without the electro-optical convertor which limits the achievable modulation bandwidth. However, owing to th
Externí odkaz:
https://doaj.org/article/f4853aa750c54c9181c8f7b7dc412bc9
Autor:
Jiang Wang, Liang Xie, Jingjing Liu, Yuxuan Sun, Jinglong Xu, Jiacheng Li, Zhongying Zhang, Chengbing Qin, Liantuan Xiao, Guofeng Zhang, Yonggang Wang, Zhichun Yang, Guanghua Cheng
Publikováno v:
Journal of Materiomics, Vol 11, Iss 1, Pp 100858- (2025)
Metal halide perovskite has generated significant attention due to its high optical absorption coefficient, the tunability of bandgap, and its solution processing properties, all of which have led to a range of applications including solar cells, pho
Externí odkaz:
https://doaj.org/article/f9b3af736f1243fdb7dc9c1d5626b450
Publikováno v:
IEEE Access, Vol 12, Pp 126159-126175 (2024)
In the context of advancing photonics technologies, there is an increasing demand for broadband and ultrafast optical modulators to support next-generation telecommunication networks and ultrafast quantum information processing. Existing modulators a
Externí odkaz:
https://doaj.org/article/0c188ab4033048718d7c69ca4bef7b23
Autor:
Nguyen Thi Hao Nhi, Turpaud Victor, Koompai Natnicha, Peltier Jonathan, Calcaterra Stefano, Isella Giovanni, Coudevylle Jean-René, Alonso-Ramos Carlos, Vivien Laurent, Frigerio Jacopo, Marris-Morini Delphine
Publikováno v:
Nanophotonics, Vol 13, Iss 10, Pp 1803-1813 (2024)
This study reports the experimental demonstration of the first waveguide-integrated SiGe modulator using a PIN diode operating in a wide spectral range of the mid-infrared region. At the wavelength of 10 µm, an extinction ratio up to 10 dB is obtain
Externí odkaz:
https://doaj.org/article/55024a27329c4f0e9a408ecd2b04ab8e
Autor:
Ercan Karagöz, Fatma Yasemin Aşık, Mutlu Gökkavas, Erkut Emin Akbaş, Aylin Yertutanol, Ekmel Özbay, Şadan Özcan
Publikováno v:
Photonics, Vol 11, Iss 11, p 1057 (2024)
The refractive index change obtained after annealed proton exchange (APE) in lithium niobate (LiNbO3) crystals depends on both the proton exchange process carried out in hot acid and the structure of the crystals. In devices produced by the APE metho
Externí odkaz:
https://doaj.org/article/d9466decf5094cb3b335b78166f59d5f
Autor:
Kensuke Ogawa
Publikováno v:
Photonics, Vol 11, Iss 6, p 535 (2024)
A Silicon Photonics modulator is a high-speed photonic integrated circuit for optical data transmission in high-capacity optical networks. Silicon Photonics modulators in the configuration of a Mach–Zehnder interferometer, in which a PN-junction ri
Externí odkaz:
https://doaj.org/article/c9dda1bb7d8f4134877f690ba1a4ba3c
Akademický článek
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Publikováno v:
Nanophotonics, Vol 12, Iss 9, Pp 1797-1807 (2023)
Graphene is emerging as an ideal material for new-generation optoelectronic devices. In this paper, a novel graphene metasurface-based electrically switchable and tunable infrared light modulator has been proposed and theoretically studied. The funct
Externí odkaz:
https://doaj.org/article/c7da5b9fef12456aa2f89a285bd8ebaa