High efficiency pin waveguide photodetectors

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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 … WebA new InP-based waveguide photodetector utilizing single-mode vertical integration of a p-i-n structure atop of a low-loss optical waveguide is reported. Over all states of polarization, in a spectral range across the C-band, the device exhibits high on-chip responsivities of /spl sim/1.1 A/W, which remains nearly constant at a reverse bias above 5 V and optical …

Ultrafast on-chip germanium photodiode Nature Photonics

Web23 de mar. 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, … Web1 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 … philips straightener online

Photodiodes, explained by RP Photonics Encyclopedia; photodetectors…

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 … 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 … WebDevices with an intrinsic layer are called p–i–n or PIN photodiodes. Light absorbed in the ... velocity-matched photodetectors, containing several small-area photodetectors, which are weakly coupled to an optical waveguide and deliver their ... one can achieve efficient absorption and thus a high quantum efficiency despite a rather ... philips strand lighting 100

High efficiency pin waveguide photodetectors - ResearchGate

High-speed waveguide photodetectors — Kyushu University

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, … 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 … philips streamium np1100WebIn 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 … philips streamium np2500

"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 … " - High efficiency pin waveguide photodetectors

High efficiency pin waveguide photodetectors

3D multiphysics transient modeling of vertical Ge-on-Si pin …

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 … 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 …

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Webnamed Waveguide Photodetector (WGPD) where the waveguide itself is the absorption layer of the photodetector (Kato et al., 1992). For this device, by increasing the length of the absorption region and decreasing its thickness, it is possible to obtain high quantum efficiency and high bandwidth. This paper investigates the frequency response of ...

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 … WebWaveguide 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 …

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 … 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 ...

Web26 de out. de 2024 · Monolithically integrated, broadband, high-efficiency silicon nitride-on-silicon waveguide photodetectors in a visible-light integrated photonics platform Nat …

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 … tryace bluetooth manualWebIn 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 … tryaceWeb1 de jan. de 2001 · Request PDF High quantum efficiency, 40 GHz InGaAs twin waveguide PIN photodetectors Asymmetric twin-waveguide (ATG) technology … philips streamium np2900Web13 de mai. de 1995 · Abstract: Photodetectors offering wide bandwidths and high efficiency are indispensable devices for high-speed optical transmission systems. This … philips straightener brushWeb5 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. philips streamium managementWeb26 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, ... philips straightener amazonWebPhotodetectors offering wide bandwidths and high efficiency are indispensable devices for high-speed optical transmission systems. This paper reviews a proposed multimode … philips straightener and curler