High efficiency pin waveguide photodetectors
WebWe compare different designs for very high-speed (millimeter-wave) long-wavelength photodetectors, different materials for such detectors, and different ways of characterizing the speed of these devices. Experimental results are given, showing high-speed response with bandwidths beyond 50 GHz, impulse responses less than 10 ps, and detection … Web14 de jun. de 2016 · Based on the graphene-on-silicon slot waveguide, a compact and high-responsivity photodetector was demonstrated. Benefited from the lack of efficient …
High efficiency pin waveguide photodetectors
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Web12 de abr. de 2024 · PDF Transfer-printed InGaAs photodetectors are integrated on SOI by evanescent, grating and edge coupling, exhibiting responsivities of 0.7, 0.38 and ... WebHead Of Project Management. AP Sensing. Apr. 2024–Heute3 Jahre 1 Monat. AP Sensing is a leading, international provider of distributed fiber optic sensing technology used to monitor important infrastructure in a wide range of applications including power cable monitoring, fire detection, pipeline monitoring, geo- and hydrological monitoring ...
Web1 de abr. de 2012 · Download Citation High efficiency pin waveguide photodetectors A waveguide photodetector (WGPD) is very attractive device for future optical … Web8 de dez. de 2014 · We report an investigation on GeSn p-i-n waveguide photodetectors grown on a Ge-buffered Si wafer. In comparison with a reference Ge detector, the GeSn detector shows an enhanced responsivity in the measured energy range, mainly attributed to the smaller bandgap caused by Sn-alloying. Analysis of the quantum efficiency …
Web9 de dez. de 2024 · We report high-performance lateral p-i-n Ge waveguide photodetectors (WGPDs) on a Ge-on-insulator (GOI) platform that could be integrated with electronic–photonic integrated circuits (EPICs) for communication applications. The high-quality Ge layer affords a low absolute dark current. A tensile strain of 0.144% in the Ge … Web13 de mai. de 1995 · Photodetectors offering wide bandwidths and high efficiency are indispensable devices for high-speed optical transmission systems. This paper reviews a proposed multimode waveguide pin-photodiode with a mushroom-mesa structure. This photodiode has a 3-dB bandwidth of 110 GHz and an external quantum efficiency of 50 …
Web1 de dez. de 2024 · [19] Kato K, Hata S, Kozen A, et al. High-efficiency waveguide InGaAs p–i–n photodiode with bandwidth of greater than 40 GHz. OFC'91, 1991. Go to reference in article; Google Scholar [20] Kato …
WebAn InGaAsP waveguide PIN photodetector is described that (unlike conventional PINs) provides for light absorption perpendicular to current collection, a feature that results in … fnf witch animation robloxWeb18 de nov. de 2024 · Monolithically integrated, broadband, high-efficiency silicon nitride-on-silicon waveguide photodetectors in a visible-light integrated photonics platform 26 October 2024 Yiding Lin, Zheng Yong, … greenwashing scandals banksWebThis paper provides an overview on recent advances of InP-based photodetectors for high-speed fiber-optic applications, with emphasis on evanescently coupled waveguide photodiodes, balanced receivers, and distributed traveling wave photodetectors. greenwashing scoreWebPhotodetectors offering wide bandwidths and high efficiency are indispensable devices for high-speed optical transmission systems. This paper reviews a proposed multimode waveguide pin-photodiode with a mushroom-mesa structure. This photodiode has a 3-dB bandwidth of 110 GHz and an external quantum efficiency of 50% at a wavelength of … greenwashing shake shackgreenwashing sephoraWeb1 de jan. de 2016 · Photodetectors used in phonic integrated circuits, like photodetectors used in most other applications, typically require large bandwidth, high efficiency, and low dark current. In addition, the devices must be waveguide-integrated (rather than surface-illuminated) and the process used to fabricate the photodiode must be compatible with … greenwashing scandals 2022Web1 de mar. de 2024 · Among the germanium layer's lengths considered in this study, the optimal one for high-performance waveguide photodetectors is 8 μm. For the 4 × 8 μm … greenwashing sec