{"title":"Determination of Moisture and Particle Size in Ginkgo Spray Dry Powder by Near Infrared Spectroscopy","authors":"亚芳 韦","doi":"10.12677/oe.2022.122007","DOIUrl":"https://doi.org/10.12677/oe.2022.122007","url":null,"abstract":"","PeriodicalId":13408,"journal":{"name":"Iet Optoelectronics","volume":"5 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72774747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Design and Research of New LED Lamp Used in Basketball Court","authors":"至知 王","doi":"10.12677/oe.2022.121004","DOIUrl":"https://doi.org/10.12677/oe.2022.121004","url":null,"abstract":"","PeriodicalId":13408,"journal":{"name":"Iet Optoelectronics","volume":"37 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87473236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development and Countermeasure Analysis of Space-Based Infrared Early Warning System","authors":"启一 洪","doi":"10.12677/oe.2022.122009","DOIUrl":"https://doi.org/10.12677/oe.2022.122009","url":null,"abstract":"","PeriodicalId":13408,"journal":{"name":"Iet Optoelectronics","volume":"92 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74691224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research of Total Phosphorous Detection Combined Multi-Spectra Spectroscopy with Neural Network Algorithm","authors":"天宇 毛","doi":"10.12677/oe.2022.123012","DOIUrl":"https://doi.org/10.12677/oe.2022.123012","url":null,"abstract":"The application of multispectral remote sensing to water quality parameter detection has a good application prospect, but at present, most inversion models based on multispectral water quality parameters use an empirical statistical model, which has poor universality. To solve the above problems, 41 sentinel-2A satellite multi-spectral remote sensing data were collected from Poyang Lake, 35 of which were used as training sets. A prediction model of total phosphorus concentration in water quality based on the neural network algorithm was established. The correlation coefficient of internal verification and testing of the model was above 0.8. The remaining six groups of spectral data were used as external test sets, and the correlation coefficient between predicted value and true value was 0.88, and the root mean square error was 0.048. The experimental results show that the multi-spectral total phosphorus concentration detection model based on neural network algorithm is a feasible water quality remote sensing detection technology","PeriodicalId":13408,"journal":{"name":"Iet Optoelectronics","volume":"13 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88374736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Peak Frequency and Upper Frequency Limit inthe Photoelectric Effect","authors":"军利 陈","doi":"10.12677/oe.2022.124015","DOIUrl":"https://doi.org/10.12677/oe.2022.124015","url":null,"abstract":"Einstein’s explanation of the photoelectric effect has passed for more than 100 years. In the past 100 years, photosensitive materials have developed rapidly. Through the analysis of the frequency response curves of photosensitive materials, it can be seen that the frequency response curves of photosensitive materials have a peak frequency and an upper limit frequency, which is difficult to","PeriodicalId":13408,"journal":{"name":"Iet Optoelectronics","volume":"IA-19 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84602840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Long Focal-Length Aspheric Lens Wavefront PSD Measurement Method Based on Computer-Generated Hologram","authors":"小红 魏","doi":"10.12677/oe.2022.124019","DOIUrl":"https://doi.org/10.12677/oe.2022.124019","url":null,"abstract":"Mid-spatial frequency errors can lead to self-focusing and power loss in a high-power laser, how-*","PeriodicalId":13408,"journal":{"name":"Iet Optoelectronics","volume":"2004 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86262946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}