Here we experimentally demonstrate a broadband, high-speed, waveguide-integrated electroabsorption modulator based on monolayer graphene. By electrically tuning the Fermi level of the graphene sheet, we demonstrate modulation of the guided light at frequencies over 1 GHz, together with a broad ...
A graphene-based broadband optical modulator. Integrated optical modulators with high modulation speed, small footprint and large optical bandwidth are poised to be the enabling devices for on-chip opt... Ming,Liu,Xiaobo,... - 《Nature》 被引量: 1318发表: 2011年 Broadband Optical Modulators ...
Broadband Optical Modulators Based on Graphene Supercapacitors. Nano Letters 13, 5851–5857 (2013). 15. Zhang, X. et al. A graphene-based broadband optical modulator. Nature 474, 64–67 (2011). 16. Gan, X. T. et al. High-Contrast Electrooptic Modulation of a Photonic Crystal Nanocavity...
et al. A graphene-based broadband optical modulator. Nature 474, 64–67 (2011). 25. Wang, B., Zhang, X., García-Vidal, F. J., Yuan, X. & Teng, J. Strong coupling of surface plasmon polaritons in monolayer graphene sheet arrays. Physical Review Letters 109, 1–5 (2012). 26. ...
Broadband all-fiber optical phase modulator based on photo-thermal effect in a gas-filled hollow-core fiber https://www.oejournal.org/article/doi/10.29026/oea.2023.220085 姜寿林 Shoulin Jiang ¹, 陈…
Investigation of gallium arsenide pHEMT distributed amplification for broadband modulator driver applications. This thesis investigates GaAs monolithic microwave integrated circuit (MMIC) broadband amplification for potential use in optical modulator driver applications. Two types of distributed amplifiers (DA) ar...
(b) Schematic of the experimental setup for the generation of PAM images using an MMF for the optical excitation; PAM image of knot immersed in water. MMF, multimode fiber; CMOS, complementary metal oxide semiconductor camera; BS1, beam splitter; SLM, spatial light modulator; L1, tube lens...
摘要: A novel technique for envelope detection of wireless signals using a single Mach-Zehnder modulator is presented. Experimental demonstration of 1.25 Gbit/s ASK modulated 35 GHz carrier envelope detection is presented.关键词: Bragg gratings amplitude shift keying broadband networks electro-optical ...
A graphene-based broadband optical modulator. Nature 474, 64–67 (2011). Article ADS CAS PubMed Google Scholar Bonaccorso, F., Sun, Z., Hasan, T. & Ferrari, A. C. Graphene photonics and optoelectronics. Nature Photonics 4, 611–622 (2010). Article ADS CAS Google Scholar Polat, E...
Graphene photodetectors for high-speed optical communications. Nat. Photon. 4, 297–301 (2010) . Article CAS Google Scholar Liu, M. et al. A graphene-based broadband optical modulator. Nature 474, 64–67 (2011) . Article CAS ADS Google Scholar Bao, Q. et al. Broadband graphene ...