Results 31 to 40 of about 11,442,264 (328)

Quasi-Distributed Dual-Parameter Optical Fiber Sensor Based on Cascaded Microfiber Fabry–Perot Interferometers

IEEE Photonics Journal, 2018
We propose and demonstrate a quasi-distributed fiber sensor based on cascaded microfiber Fabry–Perot interferometers (MFPIs) for simultaneous refractive index (RI) and temperature measurement.
Yang Xiang, Yiyang Luo, Yanpeng Li, Yue Li, Zhijun Yan, Deming Liu, Qinzhen Sun   +6 more
doaj   +1 more source

Experimental Investigation on Improved Predistortion Circuit for Directly Modulated Radio Over Fiber System

IEEE Photonics Journal, 2017
An extension of the conventional dual Schottky diode-based predistortion circuit (PDC) is proposed to linearize directly modulated radio over fiber (RoF) system.
Shichao Chen, Lei Deng, Yao Ye, Xiaoman Chen, Mengfan Cheng, Ming Tang, Songnian Fu, Fengguang Luo, Deming Liu   +8 more
doaj   +1 more source

High Sensitivity and High Stability Dual Fabry-Perot Interferometric Fiber-Optic Acoustic Sensor Based on Sandwich-Structure Composite Diaphragm

IEEE Photonics Journal, 2021
A dual Fabry-Perot (FP) interferometric fiber-optic acoustic sensor based on sandwich-structure composite diaphragm is proposed, where fixed phase difference is generated by two FP interferometers (FPIs) with different cavity length.
Wanjin Zhang, Ping Lu, Zhiyuan Qu, Pingjie Fan, Chaotan Sima, Deming Liu, Jiangshan Zhang   +6 more
doaj   +1 more source

Random access quantum information processors

, 2017
Qubit connectivity is an important property of a quantum processor, with an ideal processor having random access -- the ability of arbitrary qubit pairs to interact directly.
Chakram, S., Earnest, N., Groszkowski, P., Koch, Jens, Leung, N., Lu, Y., McKay, D. C., Naik, R. K., Schuster, D. I.   +8 more
core   +3 more sources

Online Submission and Review System for Open Science: A Case of AccessON Peer Review Management System Plus (ACOMS+)

Journal of Information Science Theory and Practice
As the academic publishing environment evolves rapidly and the open science paradigm emerges, the demand for efficient and transparent peer review is growing.
Jaemin Chung, Eunkyung Nam, Sung-Nam Cho, Jeong-Mee Lee, Hyunjung Kim, Hye-Sun Kim, Wan Jong Kim   +6 more
doaj   +1 more source

Ultra-long Distance Distributed Intrusion Detecting System Assisted With In-line Amplification

IEEE Photonics Journal, 2017
An ultra-long distance distributed intrusion detecting system assisted with power amplification and sensitivity enhancement is proposed and demonstrated. First, through introducing multiple bidirectional amplifiers into the unbalanced Mach–Zehnder&
Macheng Lai, Kuan Peng, Yiyang Luo, Xiaolei Li, Yanpeng Li, Fan Ai, Deming Liu, Qizhen Sun   +7 more
doaj   +1 more source

The Necessity and Importance of Incorporating Media and Information Literacy into Holistic Metaliteracy [PDF]

, 2020
Digitalization and the emergence of the Internet have resulted in escalating access to information and communication. Given the circumstances that soaring access to information amounts to the intensification of misinformation and disinformation, a set of
Salehi-Nejad, Alireza
core   +8 more sources

High-Precision Low-Cost Mid-Infrared Photoacoustic Gas Sensor Using Aspherical Beam Shaping for Rapidly Measuring Greenhouse Gases

Photonics
A high-precision low-cost mid-infrared photoacoustic sensor for greenhouse composite gases based on aspherical beam shaping is proposed and demonstrated. The assembled optical source module and luminous characteristics of infrared source are innovatively
Qingping Hu, Yan Ai, Chaotan Sima, Yu Sun, Zhiyu Feng, Tailin Li, Chen Tong, Xiaohong Cao, Wenzhe Wang, Runze Fan, Yufeng Pan, Ping Lu   +11 more
doaj   +1 more source

Ultrasensitive Temperature Sensor With Cascaded Fiber Optic Fabry–Perot Interferometers Based on Vernier Effect

IEEE Photonics Journal, 2018
We have proposed and experimentally demonstrated an ultrasensitive fiber-optic temperature sensor based on two cascaded Fabry–Perot interferometers (FPIs).
Jin Zhang, Hao Liao, Ping Lu, Xinyue Jiang, Xin Fu, Wenjun Ni, Deming Liu, Jiangshan Zhang   +7 more
doaj   +1 more source

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar, Denise M. Connolly, Ellen Kellington, Elyse Zelunka, Karla Kerrigan, Furqan Shaikh, Paul C. Nathan, Meredith S. Irwin, Sarah Cohen‐Gogo   +8 more
wiley   +1 more source