Results 21 to 30 of about 13,479 (308)

A Thermopile Infrared Sensor Array Pixel Monolithically Integrated with an NMOS Switch

Micromachines, 2022
In this article, we present the design, fabrication, and characterization of a thermopile infrared sensor array (TISA) pixel. This TISA pixel is composed of a dual-layer p+/n- poly-Si thermopile with a closed membrane and an n-channel metal oxide ...
Hongbo Li, Chenchen Zhang, Gaobo Xu, Xuefeng Ding, Yue Ni, Guidong Chen, Dapeng Chen, Na Zhou, Haiyang Mao   +8 more
doaj   +1 more source

Vertical Ge photodetector base on InP taper waveguide

Results in Physics, 2018
In this work, simulation is conducted to investigate Ge photodetectors monolithically integrated on Si chip. The performance of vertical Germanium photodetector with FDTD Solutions (optical simulation) and electrical simulation has been studied ...
Iraj Sadegh Amiri, M.M. Ariannejad, S.R.B. Azzuhri, T. Anwar, V. Kouhdaragh, P. Yupapin   +5 more
doaj   +1 more source

Study on the Effects of Quantum Well Location on Optical Characteristics of AlGaN/GaN Light-Emitting HEMT

Micromachines, 2023
In this study, AlGaN/GaN light-emitting HEMTs (LE-HEMT) with a single quantum well inserted in different locations in the epitaxy layers are fabricated and analyzed. For both structures, light-emitting originated from electrons in the 2DEG and holes from
Yao-Luen Shen, Chih-Yao Chang, Po-Liang Chen, Cheng-Chan Tai, Tian-Li Wu, Yuh-Renn Wu, Chih-Fang Huang   +6 more
doaj   +1 more source

Monolithic integrated ceramic waveguide filters [PDF]

2014 IEEE MTT-S International Microwave Symposium (IMS2014), 2014
Design techniques for a new class of integrated monolithic high permittivity ceramic waveguide filters are presented. These filters enable a size reduction of 50% compared to air-filled TEM filters with the same unloaded Q-Factor. Designs for both chebyshev and asymmetric generalized chebyshev filter are presented, with experimental results for an 1800
Hunter, IC, Sandhu, MY
openaire   +2 more sources

Output Power Monitoring of Ultraviolet Light-Emitting Diode via Sapphire Substrate

Photonics, 2020
Ultraviolet (UV) light plays an important role in air/water/surface sterilization now. Maintaining a certain light intensity is often required to attain the targeted effect. In this paper, on-chip power monitoring of a UV-A light-emitting diode (LED) via
Ching-Hua Chen, Jia-Jun Zhang, Chang-Han Wang, Tzu-Chieh Chou, Rui-Xiang Chan, Pinghui S. Yeh   +5 more
doaj   +1 more source

Backscattering Effects on High-Speed Modulation of Strongly Injection-Locked Whistle-Geometry Semiconductor Ring Lasers

IEEE Photonics Journal, 2022
An injection-locking scheme, involving a single-frequency master laser monolithically integrated with a unidirectional whistle-geometry semiconductor microring laser, has been proposed for enhanced ultra-high-speed performance.
Gennady A. Smolyakov, Marek Osinski
doaj   +1 more source

Monolithic III-V/Si integration [PDF]

2008 9th International Conference on Solid-State and Integrated-Circuit Technology, 2008
We summarize our work on creating substrate platforms, processes, and devices for the monolithic integration of silicon CMOS circuits with III-V optical and electronic devices. Visible LEDs and InP HBTs have been integrated on silicon materials platforms that lend themselves to process integration within silicon fabrication facilities.
Eugene A. Fitzgerald, M. T. Bulsara, Y. Bai, C. Cheng, W. K. Liu, D. Lubyshev, J. M. Fastenau, Y. Wu, M. Urtega, W. Ha, J. Bergman, B. Brar, C. Drazek, N Daval, F. Leterte, W. E. Hoke, J. R. LaRoche, Katherine J. Herrick, T. E. Kazior   +18 more
openaire   +2 more sources

JFET Integration Using a Foundry SOI Photonics Platform

Applied Sciences, 2019
We explore the monolithic integration of conventional electronics with SOI photonics using the commercial silicon photonics foundry technology offered by A*STAR’s Institute of Microelectronics (IME). This process offers optical waveguide modulators
Shuxia Li, N. Garry Tarr, Winnie N. Ye
doaj   +1 more source

Monolithically-Integrated Single-Photon Avalanche Diode in a Zero-Change Standard CMOS Process for Low-Cost and Low-Voltage LiDAR Application

Instruments, 2019
We present a single-photon sensor based on the single-photon avalanche diode (SPAD) that is suitable for low-cost and low-voltage light detection and ranging (LiDAR) applications.
Jinsoo Rhim, Xiaoge Zeng, Zhihong Huang, Sai Rahul Chalamalasetti, Marco Fiorentino, Raymond Beausoleil, Myung-Jae Lee   +6 more
doaj   +1 more source

High Power Mid-Infrared Quantum Cascade Lasers Grown on Si

Photonics, 2022
This article details the demonstration of a strain-balanced, InP-based mid-infrared quantum cascade laser structure that is grown directly on a Si substrate.
Steven Slivken, Nirajman Shrestha, Manijeh Razeghi   +2 more
doaj   +1 more source