High efficiency pin waveguide photodetectors
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 … 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
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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 … 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 …
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. 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 ...
WebPhotodetectors 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 … WebWe compare different designs for very high-speed (millimeter-wave) long-wavelength photodetectors, different materials for such detectors, and different ways of …
WebPhotodetectors offering wide bandwidths and high efficiency are indispensable devices for high-speed optical transmission systems. This paper reviews a proposed multimode …
WebIn this work, we report on the design, fabrication and operation of waveguide pin photodetectors that advantageously exploit lateral Silicon/Germanium/Silicon … great minds job reviewsWeb1 de abr. de 2012 · Download Citation High efficiency pin waveguide photodetectors A waveguide photodetector (WGPD) is very attractive device for future optical … flood maribyrnongWeb13 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 … greatminds login with google accountWebAn InGaAsP waveguide PIN photodetector is described that (unlike conventional PINs) provides for light absorption perpendicular to current collection, a feature that results in … flood marine omagh co tyroneWeb1 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 … great minds in stem gmis conferenceWeb13 de mai. de 1995 · Abstract: Photodetectors offering wide bandwidths and high efficiency are indispensable devices for high-speed optical transmission systems. This … flood marine northern irelandWebThis 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. flood marr hockey tournament