Waveguide-integrated deviceIn this paper, we present a general design scheme for waveguide-integrated demultiplexing devices based on intelligent topology search method combining density model and gradient-based method of moving asymptotes. 2D finite element method is adopted to simulate and evaluate the ...
Waveguide-integrated photonic modulators are crucial devices when encoding optical signals for electronic–photonic integration on silicon1,2. Silicon photonic modulators based on the free carrier plasma dispersion effect3 have undergone significant deve
We demonstrate waveguide-integrated superconducting nanowire single-photon detectors on thin-film lithium niobate (LiNbO 3 , LN). Using a 250 μ m-long NbN superconducting nanowire lithographically defined on top of a 125 μ m-long LN na... AA Sayem,R Cheng,S Wang,... - 《Applied Physics...
According to at least this example embodiment, a waveguide-integrated graphene photodetector includes: a waveguide on a substrate, and a photodetection portion connected to the waveguide and through which light from the waveguide passes. The photodetection portion includes: a first ridge portion extended...
Highly Compact and Scalable Waveguide-Integrated Single Photon Spectrometer Based on Tailored Disorder The understanding of the underlying physics of randomly disordered systems has been subject to many different studies, especially in the field of integrated photonics. It has been shown (Redding B, ...
Here, we demonstrate a gated multilayer black phosphorus photodetector integrated on a silicon photonic waveguide operating in the near-infrared telecom band. In a significant advantage over graphene devices, black phosphorus photodetectors can operate under bias with very low dark current and attain an...
Waveguide photon-number-resolving detectors for quantum photonic integrated circuits. Appl. Phys. Lett. 103, 111116 (2013). Article ADS Google Scholar Sprengers, J. P. et al. Waveguide superconducting single-photon detectors for integrated quantum photonic circuits. Appl. Phys. Lett. 99, 181110 ...
SILICON WAVEGUIDE INTEGRATED WITH SILICON-GERMANIUM (Si-Ge) AVALANCHE PHOTODIODE DETECTORA method for manufacturing an integrated avalanche photodetector comprising steps of providing a silicon-insulator substrate including a top layer, an insulator layer and a base layer; partially removing the top layer...
Finally, we present a design map, built by drawing the evanescent coupling rate contour lines in the waveguide design space, which well predicts the evanescent coupling trends. 展开 关键词: Integrated optoelectronics photodetectors waveguides DOI: 10.1109/JLT.2010.2086433 被引量: 8 ...
WAVEGUIDE-BASED INTEGRATED SPECTROMETER 专利名称：WAVEGUIDE-BASED INTEGRATED SPECTROMETER 发明人：Evgueni Ivanov 申请号：US15352175 申请日：20161115 公开号：US20170138789A1 公开日：20170518 专利内容由知识产权出版社提供 专利附图：摘要：Embodiments of the present disclosure provide systems and methods for provid...