High efficiency pin waveguide photodetectors

Author: mqyl

August undefined, 2024

Web24 de fev. de 2016 · A Compact Evanescently-coupled Germanium PIN Waveguide ... from 1520nm beyond1620nm usinglocalized stressor 17 paper,we report our recent works … WebIn this paper, the behavior under very high optical power of waveguide PIN photodetectors grown on InP substrate is simulated. The problem is solved using a pseudo-bidimensional drift-diffusion model which describes the electrical behavior of the device including the effects of the external circuit. The optical behavior of the device is …

High efficiency pin waveguide photodetectors - NASA/ADS

WebThe waveguide-photodiode-based technologies that we have developed are also presented; namely the design and fabrication of a 100-GHz waveguide photodiode (WGPD), uni-traveling carrier WGPD, 60-GHz packaging, and a 20-GHz large-core WGPD for planar lightwave circuit integration. 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 … philosophy zine

High-speed waveguide photodetectors IEEE Conference …

Web12 de set. de 2024 · Request PDF On Sep 12, 2024, Alasio Matteo G. C. and others published 3D multiphysics transient modeling of vertical Ge-on-Si pin waveguide … Web4 de mar. de 2024 · Low-cost, easily integrable photodetectors (PDs) for silicon (Si) photonics are still a bottleneck for photonic-integrated circuits (PICs), especially for wavelengths above 1.8 μm. Multilayered platinum diselenide (PtSe2) is a semi-metallic two-dimensional (2D) material that can be synthesized below 450 °C. We integrate PtSe2 … WebIn this work, we report on the design, fabrication and operation of waveguide pin photodetectors that advantageously exploit lateral Silicon/Germanium/Silicon … philosophy writing format

IET Digital Library: Waveguide pin photodetectors: theoretical …

High-Performance Germanium Waveguide Photodetectors on Silicon

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. Google Scholar [20] Kato K, Hata S, Kozen A et al 1991 Highly efficient 40 GHz waveguide InGaAs p–i–n photodiode employing multimode waveguide structure IEEE Photon … Web17 de mai. de 2012 · Major trends in photodetectors design are the achievement of higher efficiencies and larger bandwidths. In this paper, the performance of zero-bias and … philosophyz -■ memorialWeb18 de nov. de 2024 · Now, writing in Nature Photonics, Lischke and colleagues report the demonstration of waveguide-coupled germanium-based photodiodes with record –3 dB bandwidth of 265 GHz, and notably high ... philosophy york

"WebWe compare different designs for very high-speed (millimeter-wave) long-wavelength photodetectors, different materials for such detectors, and different ways of … " - High efficiency pin waveguide photodetectors

High efficiency pin waveguide photodetectors

High-speed photodetectors in optical communication system

WebWe describe an InGaAsP waveguide PIN photodetector that (unlike conventional PINs) provides for light absorption perpendicular to current collection, a feature that results in … Web22 de nov. de 2024 · High-quality reconfigurable MoTe 2 ( p – i – n, n – i – p, n – i – n, p – i – p) homojunctions are realized successfully, presenting rectification behaviors with …

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Web5 de nov. de 2010 · Various electrical structures (PIN, MSM, and avalanche) and optical coupling schemes (normal incidence, resonant cavity enhancement and waveguide integration) have been adopted in Ge photodetectors, demonstrating high responsivity approaching 100% quantum efficiency and high speed operation at around 40 Gb/s. Web26 de out. de 2024 · Monolithically integrated, broadband, high-efficiency silicon nitride-on-silicon waveguide photodetectors in a visible-light integrated photonics platform Nat Commun. 2024 Oct 26 ... the devices achieved a high external quantum efficiency of >60% across a record wavelength span from λ ~ 400 nm to ~640 nm, ...

Web13 de nov. de 2001 · Asymmetric twin-waveguide (ATG) technology wherein active and passive devices are formed in two separate waveguides, and light is coupled between them via a lateral taper, has proven to be a versatile integration platform for photonic integrated circuits. Here, we demonstrate a /spl lambda/=1.55 /spl mu/m wavelength, high-speed, … 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 abr. de 2012 · Major trends in photodetectors design are the achievement of higher efficiencies and larger bandwidths. In this paper, the performance of zero-bias and …

Web1 de mar. de 2024 · We experimentally demonstrate a high-speed lateral PIN junction configuration germanium photodetector (Ge-PD) with 4-directional light input. The typical … philosophy york universityWeb26 de out. de 2024 · Efficient and broadband visible-light photodetectors will bring great advantages in applications such as biosensing and quantum information. Here the … t-shirts design templatesWeb20 de abr. de 2024 · Yin, Y. L. et al. High-speed and high-responsivity hybrid silicon/black-phosphorus waveguide photodetectors at 2 µm. Laser Photonics Rev. 13 , 1900032 (2024). Article Google Scholar philosophyz lyricsWeb13 de mai. de 1995 · Abstract: Photodetectors offering wide bandwidths and high efficiency are indispensable devices for high-speed optical transmission systems. This … t-shirts design your ownWeb12 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 ... philosophy writing sample exampleWeb13 de nov. de 2001 · Asymmetric twin-waveguide (ATG) technology wherein active and passive devices are formed in two separate waveguides, and light is coupled between … t shirts design websitesWebThis 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. philosophy youtubers