High efficiency pin waveguide photodetectors
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 … Web22 de mar. de 2024 · Integrated high-efficiency waveguide photodetectors operating in the visible spectrum are indispensable to a growing number of photonic-integrated circuit …
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 ... Web1. A communication system comprising: a transceiver comprising a plurality of CMOS chips, a first of said plurality of CMOS chips comprising optical and optoelectronic devices and at least a second of said plurality of CMOS chips comprising electronic devices; wherein a semiconductor laser communicates an optical source signal into said first CMOS chip via …
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 … 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 …
Web26 de out. de 2024 · Efficient and broadband visible-light photodetectors will bring great advantages in applications such as biosensing and quantum information. Here the … 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 …
WebWe compare different designs for very high-speed (millimeter-wave) long-wavelength photodetectors, different materials for such detectors, and different ways of …
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 … ray white riau bandungWebThis 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. simply tera\\u0027s organic whey proteinWeb13 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 … ray white reviewsWebWaveguide photodetectors, in which the direction of the incident light is perpendicular to direction of the carrier collection, are characterised by their high speed and high quantum efficiency, but also the possibility of bias-free operation. Basic design equations for waveguide pin heterojunction photodetectors are derived, and criteria for optimum … simply teras proteinWebPhotodetectors offering wide bandwidths and high efficiency are indispensable devices for high-speed optical transmission systems. This paper reviews a proposed multimode … simply tera\\u0027s wheyWeb17 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 … simply tera\\u0027s organic whey protein powderWebAn InGaAsP waveguide PIN photodetector is described that (unlike conventional PINs) provides for light absorption perpendicular to current collection, a feature that results in … ray white richmond