Miniature viscometer incorporating GaN optical devices with an ultrawide measurement range

查看全文 作　　者：Yumeng [1]Luo;Gaofei [1]Lu;Qi [2]Wang;Zhiqin [3]Chu;Kwai Hei [1]Li 机构地区：[1]School of Microelectronics,Southern University of Science and Technology,518055 Shenzhen,China;[2]Dongguan Institute of Opto-Electronics,Peking University,Guangdong,China;[3]Department of Electrical and Electronic Engineering,Joint Appointment with School of Biomedical Sciences,The University of Hong Kong,Pokfulam Road,Hong Kong,China 出　　处：《Light(Advanced Manufacturing)》索引2023年第4卷第1期,共8页 基　　金：financial support from the National Natural Science Foundation of China(Nos.62004088 and 12074170);the Shenzhen Fundamental Research Program(No.JCYJ20220530113201003). 摘　　要：Dear Editor:The measurement and assessment of fluid viscosity,which make it possible to determine fluid flow properties,are critical in the oil,food,cosmetic,pharmaceutical,and chemical industries1–4.To date,however,the success in developing rapid,low-cost,miniaturized viscometers covering a wide measurement range has been extremely limited.Herein,a novel design of a viscometer based on the integration of a chip-scale GaN optical device with a bendable strip is reported. 关 键 词：OPTICAL GAN MEASUREMENT